74AVCH4T245PW [NEXPERIA]
4-bit dual supply translating transceiver with configurable voltage translation; 3-stateProduction;型号: | 74AVCH4T245PW |
厂家: | Nexperia |
描述: | 4-bit dual supply translating transceiver with configurable voltage translation; 3-stateProduction 光电二极管 逻辑集成电路 |
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74AVCH4T245
4-bit dual supply translating transceiver with configurable
voltage translation; 3-state
Rev. 5 — 17 December 2015
Product data sheet
1. General description
The 74AVCH4T245 is a 4-bit, dual supply transceiver that enables bidirectional level
translation. The device can be used as two 2-bit transceivers or as a 4-bit transceiver. It
features two 2-bit input-output ports (nAn and nBn), a direction control input (nDIR), a
output enable input (nOE) and dual supply pins (VCC(A) and VCC(B)). Both VCC(A) and
V
CC(B) can be supplied at any voltage between 0.8 V and 3.6 V making the device suitable
for translating between any of the low voltage nodes (0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V and
3.3 V). Pins nAn, nOE and nDIR are referenced to VCC(A) and pins nBn are referenced to
V
CC(B). A HIGH on nDIR allows transmission from nAn to nBn and a LOW on nDIR allows
transmission from nBn to nAn. The output enable input (nOE) can be used to disable the
outputs so the buses are effectively isolated.
The device is fully specified for partial power-down applications using IOFF. The IOFF
circuitry disables the output, preventing any damaging backflow current through the
device when it is powered down. In suspend mode when either VCC(A) or VCC(B) are at
GND level, both nAn and nBn outputs are in the high-impedance OFF-state. The bus hold
circuitry on the powered-up side always stays active.
The 74AVCH4T245 has active bus hold circuitry which is provided to hold unused or
floating data inputs at a valid logic level. This feature eliminates the need for external
pull-up or pull-down resistors.
2. Features and benefits
Wide supply voltage range:
VCC(A): 0.8 V to 3.6 V
VCC(B): 0.8 V to 3.6 V
Complies with JEDEC standards:
JESD8-12 (0.8 V to 1.3 V)
JESD8-11 (0.9 V to 1.65 V)
JESD8-7 (1.2 V to 1.95 V)
JESD8-5 (1.8 V to 2.7 V)
JESD8-B (2.7 V to 3.6 V)
ESD protection:
HBM JESD22-A114E Class 3B exceeds 8000 V
MM JESD22-A115-A exceeds 200 V
CDM JESD22-C101C exceeds 1000 V
Maximum data rates:
380 Mbit/s ( 1.8 V to 3.3 V translation)
74AVCH4T245
Nexperia
4-bit dual supply translating transceiver; 3-state
200 Mbit/s ( 1.1 V to 3.3 V translation)
200 Mbit/s ( 1.1 V to 2.5 V translation)
200 Mbit/s ( 1.1 V to 1.8 V translation)
150 Mbit/s ( 1.1 V to 1.5 V translation)
100 Mbit/s ( 1.1 V to 1.2 V translation)
Suspend mode
Bus hold on data inputs
Latch-up performance exceeds 100 mA per JESD 78 Class II
Inputs accept voltages up to 3.6 V
IOFF circuitry provides partial Power-down mode operation
Multiple package options
Specified from 40 C to +85 C and 40 C to +125 C
3. Ordering information
Table 1.
Ordering information
Type number
Package
Temperature range Name
Description
Version
74AVCH4T245D
40 C to +125 C
SO16
plastic small outline package; 16 leads;
body width 3.9 mm
SOT109-1
74AVCH4T245PW 40 C to +125 C
74AVCH4T245BQ 40 C to +125 C
TSSOP16
plastic thin shrink small outline package; 16 leads;
body width 4.4 mm
SOT403-1
SOT763-1
DHVQFN16 plastic dual in-line compatible thermal enhanced
very thin quad flat package; no leads; 16 terminals;
body 2.5 3.5 0.85 mm
74AVCH4T245GU 40 C to +125 C
XQFN16
plastic, extremely thin quad flat package; no leads; SOT1161-1
16 terminals; body 1.80 2.60 0.50 mm
4. Marking
Table 2.
Marking codes
Type number
Marking code
74AVCH4T245D
CH4T245
H4T245
74AVCH4T245D
74AVCH4T245PW
74AVCH4T245BQ
74AVCH4T245GU
K4
74AVCH4T245
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©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 5 — 17 December 2015
2 of 29
74AVCH4T245
Nexperia
4-bit dual supply translating transceiver; 3-state
5. Functional diagram
13
1B1
12
1B2
11
2B1
10
2B2
V
V
CC(B)
CC(A)
1OE
2OE
15
2
14
3
1DIR
2DIR
1A1
4
1A2
2A1
2A2
001aak280
5
6
7
Pin numbers are shown for SO16, TSSOP16 and DHVQFN16 packages only.
Fig 1. Logic symbol
DIR
A1
OE
B1
B2
A2
V
V
CC(B)
CC(A)
001aak281
Fig 2. Logic diagram (one 2-bit transceiver)
74AVCH4T245
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©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 5 — 17 December 2015
3 of 29
74AVCH4T245
Nexperia
4-bit dual supply translating transceiver; 3-state
6. Pinning information
6.1 Pinning
74AVCH4T245
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
V
V
CC(B)
CC(A)
1DIR
1OE
2OE
1B1
1B2
2B1
2B2
GND
74AVCH4T245
2DIR
1A1
1A2
2A1
2A2
GND
1
2
3
4
5
6
7
8
16
15
14
13
V
V
CC(B)
CC(A)
1DIR
1OE
2OE
1B1
2DIR
1A1
1A2
2A1
2A2
GND
12 1B2
11
10
9
2B1
2B2
GND
001aak288
001aak287
Fig 3. Pin configuration SOT109-1 (SO16)
Fig 4. Pin configuration SOT403-1 (TSSOP16)
74AVCH4T245
terminal 1
index area
74AVCH4T245
2
3
4
5
6
7
15
14
13
12
11
10
1DIR
2DIR
1A1
1A2
2A1
2A2
1OE
2OE
1B1
1B2
2B1
2B2
terminal 1
index area
1OE
1
2
3
4
12 2B2
11 GND
10 GND
(1)
GND
V
V
CC(B)
CC(A)
1DIR
001aak289
9
2A2
Transparent top view
(1) This is not a supply pin, the substrate is attached to this
pad using conductive die attach material. There is no
electrical or mechanical requirement to solder this pad
however if it is soldered the solder land should remain
floating or be connected to GND.
001aan189
Transparent top view
Fig 5. Pin configuration SOT763-1 (DHVQFN16)
Fig 6. Pin configuration SOT1161-1 (XQFN16)
74AVCH4T245
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©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 5 — 17 December 2015
4 of 29
74AVCH4T245
Nexperia
4-bit dual supply translating transceiver; 3-state
6.2 Pin description
Table 3.
Symbol
Pin description
Pin
Description
SOT109-1, SOT403-1
and SOT763-1
SOT1161-1
VCC(A)
1
3
supply voltage A (nAn, nOE and nDIR inputs are
referenced to VCC(A)
)
1DIR, 2DIR
1A1, 1A2
2A1, 2A2
GND[1]
2, 3
4, 5
direction control
4, 5
6, 7
data input or output
data input or output
ground (0 V)
6, 7
8, 9
8, 9
10, 11
12, 13
14, 15
16, 1
2
2B2, 2B1
1B2, 1B1
2OE, 1OE
VCC(B)
10, 11
12, 13
14, 15
16
data input or output
data input or output
output enable input (active LOW)
supply voltage B (nBn inputs are referenced to VCC(B)
)
[1] All GND pins must be connected to ground (0 V).
7. Functional description
Table 4.
Function table[1]
Supply voltage
VCC(A), VCC(B)
0.8 V to 3.6 V
0.8 V to 3.6 V
0.8 V to 3.6 V
GND[3]
Input
nOE[2]
Input/output[3]
nAn[2]
nDIR[2]
nBn[2]
L
L
nAn = nBn
input
L
H
X
X
input
Z
nBn = nAn
H
X
Z
Z
Z
[1] H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state.
[2] The nAn, nDIR and nOE input circuit is referenced to VCC(A); The nBn input circuit is referenced to VCC(B)
[3] If at least one of VCC(A) or VCC(B) is at GND level, the device goes into suspend mode.
.
74AVCH4T245
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©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 5 — 17 December 2015
5 of 29
74AVCH4T245
Nexperia
4-bit dual supply translating transceiver; 3-state
8. Limiting values
Table 5.
Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol
VCC(A)
VCC(B)
IIK
Parameter
Conditions
Min
0.5
0.5
50
0.5
50
0.5
0.5
-
Max
+4.6
+4.6
-
Unit
V
supply voltage A
supply voltage B
input clamping current
input voltage
V
VI < 0 V
mA
V
[1]
VI
+4.6
-
IOK
output clamping current
output voltage
VO < 0 V
mA
[1][2][3]
[1]
VO
Active mode
VCCO + 0.5 V
Suspend or 3-state mode
VO = 0 V to VCCO
per VCC(A) or VCC(B) pin
per GND pin
+4.6
50
100
-
V
[2]
IO
output current
mA
mA
mA
C
ICC
IGND
Tstg
Ptot
supply current
-
ground current
100
65
storage temperature
total power dissipation
+150
Tamb = 40 C to +125 C
SO16, TSSOP16 and DHVQFN16
XQFN16
[4]
[5]
-
-
500
250
mW
mW
[1] The minimum input voltage ratings and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2] CCO is the supply voltage associated with the output port.
V
[3] VCCO + 0.5 V should not exceed 4.6 V.
[4] For SO16 package: above 70 C the value of Ptot derates linearly at 8 mW/K.
For TSSOP16 package: above 60 C the value of Ptot derates linearly at 5.5 mW/K.
For DHVQFN16 package: above 60 C the value of Ptot derates linearly at 4.5 mW/K.
[5] For XQFN16 package: above 133 C the value of Ptot derates linearly with 14.5 mW/K.
9. Recommended operating conditions
Table 6.
Symbol
VCC(A)
VCC(B)
VI
Recommended operating conditions
Parameter
Conditions
Min
0.8
0.8
0
Max
3.6
Unit
V
supply voltage A
supply voltage B
input voltage
3.6
V
3.6
V
[1]
[2]
VO
output voltage
Active mode
0
VCCO
3.6
V
Suspend or 3-state mode
0
V
Tamb
ambient temperature
40
-
+125
5
C
ns/V
t/V
input transition rise and fall rate
VCCI = 0.8 V to 3.6 V
[1] VCCO is the supply voltage associated with the output port.
[2] CCI is the supply voltage associated with the input port.
V
74AVCH4T245
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©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 5 — 17 December 2015
6 of 29
74AVCH4T245
Nexperia
4-bit dual supply translating transceiver; 3-state
10. Static characteristics
Table 7.
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Typical static characteristics at Tamb = 25 C[1][2]
Symbol Parameter Conditions
HIGH-level output voltage VI = VIH or VIL
IO = 1.5 mA; VCC(A) = VCC(B) = 0.8 V
LOW-level output voltage VI = VIH or VIL
IO = 1.5 mA; VCC(A) = VCC(B) = 0.8 V
Min
Typ
0.69
0.07
Max
Unit
V
VOH
VOL
II
-
-
-
-
-
V
input leakage current
nDIR, nOE input; VI = 0 V or 3.6 V;
VCC(A) = VCC(B) = 0.8 V to 3.6 V
0.025 0.25 A
[3]
[4]
[5]
IBHL
bus hold LOW current
bus hold HIGH current
A or B port; VI = 0.42 V; VCC(A) = VCC(B) = 1.2 V
A or B port; VI = 0.78 V; VCC(A) = VCC(B) = 1.2 V
A or B port; VCC(A) = VCC(B) = 1.2 V
-
-
-
26
-
-
-
A
A
A
IBHH
IBHLO
24
27
bus hold LOW overdrive
current
[6]
[7]
[7]
[7]
IBHHO
IOZ
bus hold HIGH overdrive
current
A or B port; VCC(A) = VCC(B) = 1.2 V
-
-
-
-
-
-
-
-
26
0.5
0.5
0.5
0.1
0.1
1.0
-
A
A
A
A
A
A
pF
pF
OFF-state output current
A or B port; VO = 0 V or VCCO
;
2.5
2.5
2.5
1
1
-
VCC(A) = VCC(B) = 3.6 V
suspend mode A port; VO = 0 V or VCCO
VCC(A) = 3.6 V; VCC(B) = 0 V
;
;
suspend mode B port; VO = 0 V or VCCO
VCC(A) = 0 V; VCC(B) = 3.6 V
IOFF
power-off leakage current A port; VI or VO = 0 V to 3.6 V;
VCC(A) = 0 V; VCC(B) = 0.8 V to 3.6 V
B port; VI or VO = 0 V to 3.6 V;
VCC(B) = 0 V; VCC(A) = 0.8 V to 3.6 V
CI
input capacitance
nDIR, nOE input; VI = 0 V or 3.3 V;
VCC(A) = VCC(B) = 3.3 V
CI/O
input/output capacitance
A and B port; VO = 3.3 V or 0 V;
VCC(A) = VCC(B) = 3.3 V
4.0
-
[1] VCCO is the supply voltage associated with the output port.
[2] VCCI is the supply voltage associated with the data input port.
[3] The bus hold circuit can sink at least the minimum low sustaining current at VIL max. IBHL should be measured after lowering VI to GND
and then raising it to VIL max.
[4] The bus hold circuit can source at least the minimum high sustaining current at VIH min. IBHH should be measured after raising VI to VCC
and then lowering it to VIH min.
[5] An external driver must source at least IBHLO to switch this node from LOW to HIGH.
[6] An external driver must sink at least IBHHO to switch this node from HIGH to LOW.
[7] For I/O ports, the parameter IOZ includes the input leakage current.
74AVCH4T245
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©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 5 — 17 December 2015
7 of 29
74AVCH4T245
Nexperia
4-bit dual supply translating transceiver; 3-state
Table 8.
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Static characteristics [1][2]
Symbol Parameter
Conditions
40 C to +85 C
40 C to +125 C
Unit
Min
Max
Min
Max
VIH
HIGH-level
data input
input voltage
VCCI = 0.8 V
0.70VCCI
0.65VCCI
1.6
-
-
-
-
0.70VCCI
0.65VCCI
1.6
-
-
-
-
V
VCCI = 1.1 V to 1.95 V
VCCI = 2.3 V to 2.7 V
VCCI = 3.0 V to 3.6 V
nDIR, nOE input
V
V
V
2
2
VCC(A) = 0.8 V
0.70VCC(A)
-
-
-
-
0.70VCC(A)
-
-
-
-
V
V
V
V
VCC(A) = 1.1 V to 1.95 V
VCC(A) = 2.3 V to 2.7 V
VCC(A) = 3.0 V to 3.6 V
data input
0.65VCC(A)
0.65VCC(A)
1.6
2
1.6
2
VIL
LOW-level
input voltage
VCCI = 0.8 V
-
-
-
-
0.30VCCI
0.35VCCI
0.7
-
-
-
-
0.30VCCI
0.35VCCI
0.7
V
V
V
V
VCCI = 1.1 V to 1.95 V
VCCI = 2.3 V to 2.7 V
VCCI = 3.0 V to 3.6 V
nDIR, nOE input
0.8
0.8
VCC(A) = 0.8 V
-
-
-
-
0.30VCC(A)
0.35VCC(A)
0.7
-
-
-
-
0.30VCC(A)
0.35VCC(A)
0.7
V
V
V
V
VCC(A) = 1.1 V to 1.95 V
VCC(A) = 2.3 V to 2.7 V
VCC(A) = 3.0 V to 3.6 V
VI = VIH or VIL
0.8
0.8
VOH
HIGH-level
output
IO = 100 A;
VCC(A) = VCC(B) = 0.8 V to 3.6 V
VCCO 0.1
0.85
-
-
-
-
-
-
VCCO 0.1
0.85
-
-
-
-
-
-
V
V
V
V
V
V
voltage
IO = 3 mA;
VCC(A) = VCC(B) = 1.1 V
IO = 6 mA;
1.05
1.05
VCC(A) = VCC(B) = 1.4 V
IO = 8 mA;
VCC(A) = VCC(B) = 1.65 V
1.2
1.2
IO = 9 mA;
VCC(A) = VCC(B) = 2.3 V
1.75
1.75
IO = 12 mA;
2.3
2.3
VCC(A) = VCC(B) = 3.0 V
74AVCH4T245
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©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 5 — 17 December 2015
8 of 29
74AVCH4T245
Nexperia
4-bit dual supply translating transceiver; 3-state
[1][2]
Table 8.
Static characteristics …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
40 C to +85 C
40 C to +125 C
Unit
Min
Max
Min
Max
VOL
LOW-level
output
voltage
VI = VIH or VIL
IO = 100 A;
VCC(A) = VCC(B) = 0.8 V to 3.6 V
-
-
-
-
-
-
-
0.1
0.25
0.35
0.45
0.55
0.7
-
-
-
-
-
-
-
0.1
0.25
0.35
0.45
0.55
0.7
V
IO = 3 mA;
V
VCC(A) = VCC(B) = 1.1 V
IO = 6 mA;
VCC(A) = VCC(B) = 1.4 V
V
IO = 8 mA;
V
V
CC(A) = VCC(B) = 1.65 V
IO = 9 mA;
CC(A) = VCC(B) = 2.3 V
V
V
IO = 12 mA;
VCC(A) = VCC(B) = 3.0 V
V
II
inputleakage nDIR, nOE input; VI = 0 V or 3.6 V;
1
5
A
current
VCC(A) = VCC(B) = 0.8 V to 3.6 V
[3]
IBHL
bus hold
A or B port
LOW current
VI = 0.49 V;
VCC(A) = VCC(B) = 1.4 V
15
25
-
-
-
-
15
25
45
90
-
-
-
-
A
A
A
A
VI = 0.58 V;
VCC(A) = VCC(B) = 1.65 V
VI = 0.70 V;
VCC(A) = VCC(B) = 2.3 V
45
VI = 0.80 V;
100
VCC(A) = VCC(B) = 3.0 V
[4]
IBHH
bus hold
A or B port
HIGH current
VI = 0.91 V;
VCC(A) = VCC(B) = 1.4 V
15
25
-
-
-
-
15
25
-
-
-
-
A
A
A
A
VI = 1.07 V;
VCC(A) = VCC(B) = 1.65 V
VI = 1.60 V;
VCC(A) = VCC(B) = 2.3 V
45
45
VI = 2.00 V;
100
100
VCC(A) = VCC(B) = 3.0 V
[5]
IBHLO
bus hold
LOW
overdrive
current
A or B port
VCC(A) = VCC(B) = 1.6 V
VCC(A) = VCC(B) = 1.95 V
VCC(A) = VCC(B) = 2.7 V
VCC(A) = VCC(B) = 3.6 V
A or B port
125
200
300
500
-
-
-
-
125
200
300
500
-
-
-
-
A
A
A
A
[6]
IBHHO
bus hold
HIGH
overdrive
current
VCC(A) = VCC(B) = 1.6 V
VCC(A) = VCC(B) = 1.95 V
VCC(A) = VCC(B) = 2.7 V
VCC(A) = VCC(B) = 3.6 V
125
200
300
500
-
-
-
-
125
200
300
500
-
-
-
-
A
A
A
A
74AVCH4T245
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©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 5 — 17 December 2015
9 of 29
74AVCH4T245
Nexperia
4-bit dual supply translating transceiver; 3-state
[1][2]
Table 8.
Static characteristics …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
40 C to +85 C
40 C to +125 C
Unit
Min
Max
Min
Max
[7]
[7]
IOZ
OFF-state
output
current
A or B port; VO = 0 V or VCCO
VCC(A) = VCC(B) = 3.6 V
;
-
5
-
30
A
suspend mode A port;
VO = 0 V or VCCO; VCC(A) = 3.6 V;
VCC(B) = 0 V
-
-
-
-
5
5
5
5
-
-
-
-
30
30
30
30
A
A
A
A
[7]
suspend mode B port;
VO = 0 V or VCCO; VCC(A) = 0 V;
V
CC(B) = 3.6 V
IOFF
power-off
leakage
current
A port; VI or VO = 0 V to 3.6 V;
VCC(A) = 0 V;
VCC(B) = 0.8 V to 3.6 V
B port; VI or VO = 0 V to 3.6 V;
V
CC(B) = 0 V;
VCC(A) = 0.8 V to 3.6 V
74AVCH4T245
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 5 — 17 December 2015
10 of 29
74AVCH4T245
Nexperia
4-bit dual supply translating transceiver; 3-state
[1][2]
Table 8.
Static characteristics …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
40 C to +85 C
40 C to +125 C
Unit
Min
Max
Min
Max
ICC
supply
current
A port; VI = 0 V or VCCI; IO = 0 A
VCC(A) = 0.8 V to 3.6 V;
VCC(B) = 0.8 V to 3.6 V
-
-
10
8
-
-
55
50
A
VCC(A) = 1.1 V to 3.6 V;
A
V
CC(B) = 1.1 V to 3.6 V
VCC(A) = 3.6 V; VCC(B) = 0 V
VCC(A) = 0 V; VCC(B) = 3.6 V
B port; VI = 0 V or VCCI; IO = 0 A
-
8
-
-
50
-
A
A
2
12
VCC(A) = 0.8 V to 3.6 V;
VCC(B) = 0.8 V to 3.6 V
-
-
10
8
-
-
55
50
A
A
V
CC(A) = 1.1 V to 3.6 V;
VCC(B) = 1.1 V to 3.6 V
VCC(A) = 3.6 V; VCC(B) = 0 V
VCC(A) = 0 V; VCC(B) = 3.6 V
A plus B port (ICC(A) + ICC(B));
2
-
-
8
12
-
A
A
A
-
-
50
70
-
20
IO = 0 A; VI = 0 V or VCCI
VCC(A) = 0.8 V to 3.6 V;
VCC(B) = 0.8 V to 3.6 V
;
A plus B port (ICC(A) + ICC(B));
-
16
-
65
A
IO = 0 A; VI = 0 V or VCCI
VCC(A) = 1.1 V to 3.6 V;
VCC(B) = 1.1 V to 3.6 V
;
[1] VCCO is the supply voltage associated with the output port.
[2] VCCI is the supply voltage associated with the data input port.
[3] The bus hold circuit can sink at least the minimum low sustaining current at VIL max. IBHL should be measured after lowering VI to GND
and then raising it to VIL max.
[4] The bus hold circuit can source at least the minimum high sustaining current at VIH min. IBHH should be measured after raising VI to VCC
and then lowering it to VIH min.
[5] An external driver must source at least IBHLO to switch this node from LOW to HIGH.
[6] An external driver must sink at least IBHHO to switch this node from HIGH to LOW.
[7] For I/O ports, the parameter IOZ includes the input leakage current.
Table 9.
VCC(A)
Typical total supply current (ICC(A) + ICC(B)
VCC(B)
)
Unit
0 V
0
0.8 V
0.1
0.1
0.1
0.1
0.1
0.3
1.6
1.2 V
0.1
0.1
0.1
0.1
0.1
0.1
0.8
1.5 V
0.1
0.1
0.1
0.1
0.1
0.1
0.4
1.8 V
0.1
0.1
0.1
0.1
0.1
0.1
0.2
2.5 V
0.1
0.3
0.1
0.1
0.1
0.1
0.1
3.3 V
0.1
1.6
0.8
0.4
0.2
0.1
0.1
0 V
A
A
A
A
A
A
A
0.8 V
1.2 V
1.5 V
1.8 V
2.5 V
3.3 V
0.1
0.1
0.1
0.1
0.1
0.1
74AVCH4T245
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©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 5 — 17 December 2015
11 of 29
74AVCH4T245
Nexperia
4-bit dual supply translating transceiver; 3-state
11. Dynamic characteristics
Table 10. Typical power dissipation capacitance at VCC(A) = VCC(B) and Tamb = 25 C [1][2]
Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
VCC(A) = VCC(B)
Unit
0.8 V
1.2 V
1.5 V
1.8 V
2.5 V
3.3 V
CPD
power dissipation A port: (direction nAn to
0.2
0.2
0.2
0.2
0.3
0.4
pF
pF
pF
pF
pF
pF
pF
pF
capacitance
nBn); output enabled
A port: (direction nAn to
nBn); output disabled
0.2
9.5
0.6
9.5
0.6
0.2
0.2
0.2
9.7
0.6
9.7
0.6
0.2
0.2
0.2
9.8
0.6
9.8
0.6
0.2
0.2
0.2
9.9
0.6
9.9
0.6
0.2
0.2
0.3
10.7
0.7
0.4
11.9
0.7
A port: (direction nBn to
nAn); output enabled
A port: (direction nBn to
nAn); output disabled
B port: (direction nAn to
nBn); output enabled
10.7
0.7
11.9
0.7
B port: (direction nAn to
nBn); output disabled
B port: (direction nBn to
nAn); output enabled
0.3
0.4
B port: (direction nBn to
nAn); output disabled
0.3
0.4
[1] CPD is used to determine the dynamic power dissipation (PD in W).
PD = CPD VCC2 fi N + (CL VCC2 fo) where:
fi = input frequency in MHz;
fo = output frequency in MHz;
CL = load capacitance in pF;
VCC = supply voltage in V;
N = number of inputs switching;
(CL VCC2 fo) = sum of the outputs.
[2] fi = 10 MHz; VI = GND to VCC; tr = tf = 1 ns; CL = 0 pF; RL = .
74AVCH4T245
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Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 5 — 17 December 2015
12 of 29
74AVCH4T245
Nexperia
4-bit dual supply translating transceiver; 3-state
Table 11. Typical dynamic characteristics at VCC(A) = 0.8 V and Tamb = 25 C [1]
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 9; for wave forms see Figure 7 and Figure 8
Symbol Parameter
Conditions
VCC(B)
1.5 V
Unit
0.8 V
14.5
14.5
14.3
17.0
18.2
19.2
1.2 V
7.3
1.8 V
6.2
2.5 V
5.9
3.3 V
6.0
tpd
tdis
ten
propagation delay nAn to nBn
nBn to nAn
6.5
12.4
14.3
9.0
ns
ns
ns
ns
ns
ns
12.7
14.3
9.9
12.3
14.3
9.4
12.1
14.3
9.0
12.0
14.3
9.7
disable time
nOE to nAn
nOE to nBn
nOE to nAn
nOE to nBn
enable time
18.2
10.7
18.2
9.8
18.2
9.6
18.2
9.7
18.2
10.2
[1] tpd is the same as tPLH and tPHL; tdis is the same as tPLZ and tPHZ; ten is the same as tPZL and tPZH
.
Table 12. Typical dynamic characteristics at VCC(B) = 0.8 V and Tamb = 25 C [1]
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 9; for wave forms see Figure 7 and Figure 8
Symbol Parameter Conditions VCC(A)
1.5 V
Unit
0.8 V
14.5
14.5
14.3
17.0
18.2
19.2
1.2 V
12.7
7.3
1.8 V
12.3
6.2
2.5 V
12.1
5.9
3.3 V
12.0
6.0
tpd
tdis
ten
propagation delay nAn to nBn
nBn to nAn
12.4
6.5
ns
ns
ns
ns
ns
ns
disable time
nOE to nAn
nOE to nBn
nOE to nAn
nOE to nBn
5.5
4.1
4.0
3.0
3.5
13.8
5.6
13.4
4.0
13.1
3.2
12.9
2.4
12.7
2.2
enable time
14.6
14.1
13.9
13.7
13.6
[1] tpd is the same as tPLH and tPHL; tdis is the same as tPLZ and tPHZ; ten is the same as tPZL and tPZH
.
74AVCH4T245
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 5 — 17 December 2015
13 of 29
74AVCH4T245
Nexperia
4-bit dual supply translating transceiver; 3-state
Table 13. Dynamic characteristics for temperature range 40 C to +85 C [1]
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 9; for wave forms see Figure 7 and Figure 8.
Symbol Parameter
Conditions
VCC(B)
Unit
1.2 V 0.1 V 1.5 V 0.1 V 1.8 V 0.15 V 2.5 V 0.2 V 3.3 V 0.3 V
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
VCC(A) = 1.1 V to 1.3 V
tpd
tdis
ten
propagation nAn to nBn
0.5
0.5
1.8
1.9
1.4
1.1
9.4
9.4
0.5
0.5
1.8
1.9
1.4
1.1
7.1
8.9
0.5
0.5
1.8
1.9
1.4
1.1
6.2
8.7
0.5
0.5
1.8
1.4
1.4
1.0
5.2
8.4
0.5
0.5
1.8
1.2
1.4
1.0
5.1 ns
8.2 ns
10.9 ns
9.1 ns
12.8 ns
7.7 ns
delay
nBn to nAn
disable time nOE to nAn
nOE to nBn
10.9
12.4
12.8
13.3
10.9
9.6
10.9
9.5
10.9
8.1
enable time nOE to nAn
nOE to nBn
12.8
10.0
12.8
8.9
12.8
7.9
VCC(A) = 1.4 V to 1.6 V
tpd
tdis
ten
propagation nAn to nBn
delay
0.3
0.7
1.8
1.9
1.1
1.4
8.9
7.1
0.3
0.7
1.8
1.9
1.4
1.4
6.3
6.3
0.3
0.5
1.5
1.9
1.1
1.1
5.2
6.0
0.3
0.4
1.3
1.4
0.7
0.9
4.2
5.7
0.3
0.3
1.6
1.2
0.4
0.9
4.2 ns
5.6 ns
10.2 ns
7.6 ns
9.4 ns
5.6 ns
nBn to nAn
disable time nOE to nAn
nOE to nBn
10.2
11.3
9.4
10.2
10.3
9.4
10.2
9.1
9.4
10.2
7.4
9.4
enable time nOE to nAn
nOE to nBn
12.1
9.6
7.7
5.8
VCC(A) = 1.65 V to 1.95 V
tpd
tdis
ten
propagation nAn to nBn
delay
0.1
0.6
1.8
1.7
1.0
1.2
8.7
6.2
0.1
0.6
1.6
1.7
1.0
1.2
6.0
5.3
8.6
9.9
7.2
9.2
0.1
0.5
1.8
1.6
1.0
1.0
4.9
4.9
8.6
8.7
7.2
7.4
0.1
0.3
1.3
1.2
0.6
0.8
3.9
4.6
8.6
6.9
7.2
5.3
0.3
0.3
1.6
1.0
0.4
0.8
3.9 ns
4.5 ns
8.6 ns
6.9 ns
7.2 ns
4.6 ns
nBn to nAn
disable time nOE to nAn
nOE to nBn
8.6
10.9
7.2
enable time nOE to nAn
nOE to nBn
11.7
VCC(A) = 2.3 V to 2.7 V
tpd
tdis
ten
propagation nAn to nBn
delay
0.1
0.6
1.0
1.5
0.7
0.9
8.4
5.2
0.1
0.6
1.0
1.5
0.7
0.9
5.7
4.2
6.2
8.8
4.8
8.8
0.1
0.4
1.0
1.3
0.7
0.8
4.6
3.9
6.2
8.2
4.8
7.0
0.2
0.2
1.0
1.1
0.6
0.6
3.5
3.4
6.2
6.2
4.8
4.8
0.1
0.2
1.0
0.9
0.4
0.6
3.6 ns
3.3 ns
6.2 ns
5.2 ns
4.8 ns
4.0 ns
nBn to nAn
disable time nOE to nAn
nOE to nBn
6.2
10.4
4.8
enable time nOE to nAn
nOE to nBn
11.3
VCC(A) = 3.0 V to 3.6 V
tpd
tdis
ten
propagation nAn to nBn
delay
0.1
0.6
0.7
1.4
0.6
0.8
8.2
5.1
0.1
0.6
0.7
1.4
0.6
0.8
5.6
4.2
5.6
9.3
3.8
8.7
0.1
0.4
0.7
1.2
0.6
0.6
4.5
3.4
5.6
8.1
3.8
6.8
0.1
0.2
0.7
1.0
0.6
0.5
3.3
3.0
5.6
6.4
3.8
4.7
0.1
0.1
0.7
0.8
0.4
0.5
2.9 ns
2.8 ns
5.6 ns
6.2 ns
3.8 ns
3.8 ns
nBn to nAn
disable time nOE to nAn
nOE to nBn
5.6
10.2
3.8
enable time nOE to nAn
nOE to nBn
11.3
[1] tpd is the same as tPLH and tPHL; tdis is the same as tPLZ and tPHZ; ten is the same as tPZL and tPZH
.
74AVCH4T245
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©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 5 — 17 December 2015
14 of 29
74AVCH4T245
Nexperia
4-bit dual supply translating transceiver; 3-state
Table 14. Dynamic characteristics for temperature range 40 C to +125 C [1]
Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 9; for wave forms see Figure 7 and Figure 8
Symbol Parameter
Conditions
VCC(B)
Unit
1.2 V 0.1 V 1.5 V 0.1 V 1.8 V 0.15 V 2.5 V 0.2 V 3.3 V 0.3 V
Min
Max
Min
Max
Min
Max
Min
Max
Min
Max
VCC(A) = 1.1 V to 1.3 V
tpd
tdis
ten
propagation nAn to nBn
0.5
0.5
1.8
1.9
1.4
1.1
10.4
10.4
12.0
13.7
14.1
14.7
0.5
0.5
1.8
1.9
1.4
1.1
7.9
9.8
0.5
0.5
1.8
1.9
1.4
1.1
6.9
9.6
0.5
0.5
1.8
1.4
1.4
1.0
5.8
9.3
0.5
0.5
1.8
1.2
1.4
1.0
5.7 ns
9.1 ns
12.0 ns
10.1 ns
14.1 ns
8.5 ns
delay
nBn to nAn
disable time nOE to nAn
nOE to nBn
12.0
10.6
14.1
11.0
12.0
10.5
14.1
9.8
12.0
9.0
enable time nOE to nAn
nOE to nBn
14.1
8.7
VCC(A) = 1.4 V to 1.6 V
tpd
tdis
ten
propagation nAn to nBn
delay
0.3
0.7
1.8
1.9
1.1
1.4
9.8
7.9
0.3
0.7
1.8
1.9
1.4
1.4
7.0
7.0
0.3
0.5
1.5
1.9
1.1
1.1
5.8
6.6
0.3
0.4
1.3
1.4
0.7
0.9
4.7
6.3
0.3
0.3
1.6
1.2
0.4
0.9
4.7 ns
6.2 ns
11.3 ns
8.4 ns
10.4 ns
6.2 ns
nBn to nAn
disable time nOE to nAn
nOE to nBn
11.3
12.5
10.4
13.3
11.3
11.4
10.4
10.6
11.3
10.1
10.4
8.5
11.3
8.2
enable time nOE to nAn
nOE to nBn
10.4
6.4
VCC(A) = 1.65 V to 1.95 V
tpd
tdis
ten
propagation nAn to nBn
delay
0.1
0.6
1.8
1.7
1.0
1.2
9.6
6.9
0.1
0.6
1.6
1.7
1.0
1.2
6.6
5.9
0.1
0.5
1.8
1.6
1.0
1.0
5.4
5.4
9.5
9.6
8.0
8.2
0.1
0.3
1.3
1.2
0.6
0.8
4.3
5.1
9.5
7.6
8.0
5.9
0.3
0.3
1.6
1.0
0.4
0.8
4.3 ns
5.0 ns
9.5 ns
7.6 ns
8.0 ns
5.1 ns
nBn to nAn
disable time nOE to nAn
nOE to nBn
9.5
9.5
12.0
8.0
10.9
8.0
enable time nOE to nAn
nOE to nBn
12.9
10.2
VCC(A) = 2.3 V to 2.7 V
tpd
tdis
ten
propagation nAn to nBn
delay
0.1
0.6
1.0
1.5
0.7
0.9
9.3
5.8
0.1
0.6
1.0
1.5
0.7
0.9
6.3
4.7
6.9
10.4
5.3
9.7
0.1
0.4
1.0
1.3
0.7
0.8
5.1
4.3
6.9
9.1
5.3
7.7
0.2
0.2
1.0
1.1
0.6
0.6
4.0
3.9
6.9
6.9
5.3
5.3
0.1
0.2
1.0
0.9
0.4
0.6
4.0 ns
3.8 ns
6.9 ns
5.8 ns
5.3 ns
4.4 ns
nBn to nAn
disable time nOE to nAn
nOE to nBn
6.9
11.5
5.3
enable time nOE to nAn
nOE to nBn
12.4
VCC(A) = 3.0 V to 3.6 V
tpd
tdis
ten
propagation nAn to nBn
delay
0.1
0.6
0.7
1.4
0.6
0.8
9.1
5.7
0.1
0.6
0.7
1.4
0.6
0.8
6.2
4.7
6.2
10.3
4.2
9.6
0.1
0.4
0.7
1.2
0.6
0.6
5.0
3.9
6.2
9.0
4.2
7.5
0.1
0.2
0.7
1.0
0.6
0.5
3.8
3.4
6.2
7.1
4.2
5.2
0.1
0.1
0.7
0.8
0.4
0.5
3.3 ns
3.3 ns
6.2 ns
6.9 ns
4.2 ns
4.2 ns
nBn to nAn
disable time nOE to nAn
nOE to nBn
6.2
11.3
4.2
enable time nOE to nAn
nOE to nBn
12.4
[1] tpd is the same as tPLH and tPHL; tdis is the same as tPLZ and tPHZ; ten is the same as tPZL and tPZH
.
74AVCH4T245
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©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 5 — 17 December 2015
15 of 29
74AVCH4T245
Nexperia
4-bit dual supply translating transceiver; 3-state
12. Waveforms
V
I
nAn, nBn input
GND
V
M
t
t
PLH
PHL
V
OH
nBn, nAn output
V
M
V
OL
001aak285
Measurement points are given in Table 15.
OL and VOH are typical output voltage levels that occur with the output load.
V
Fig 7. The data input (nAn, nBn) to output (nBn, nAn) propagation delay times
V
I
V
nOE input
M
GND
t
t
PLZ
PZL
V
CCO
output
LOW-to-OFF
OFF-to-LOW
V
M
V
X
V
OL
t
t
PZH
PHZ
V
OH
V
Y
output
HIGH-to-OFF
OFF-to-HIGH
V
M
GND
outputs
enabled
outputs
disabled
outputs
enabled
001aak286
Measurement points are given in Table 15.
VOL and VOH are typical output voltage levels that occur with the output load.
Fig 8. Enable and disable times
Table 15. Measurement points
Supply voltage
VCC(A), VCC(B)
0.8 V to 1.6 V
1.65 V to 2.7 V
3.0 V to 3.6 V
Input[1]
Output[2]
VM
VM
VX
VY
0.5VCCI
0.5VCCI
0.5VCCI
0.5VCCO
0.5VCCO
0.5VCCO
VOL + 0.1 V
VOH 0.1 V
VOH 0.15 V
VOH 0.3 V
VOL + 0.15 V
VOL + 0.3 V
[1] VCCI is the supply voltage associated with the data input port.
[2] VCCO is the supply voltage associated with the output port.
74AVCH4T245
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©
Nexperia B.V. 2017. All rights reserved
Product data sheet
Rev. 5 — 17 December 2015
16 of 29
74AVCH4T245
Nexperia
4-bit dual supply translating transceiver; 3-state
t
W
V
I
90 %
negative
pulse
V
V
V
M
M
10 %
0 V
t
t
r
f
t
t
f
r
V
I
90 %
positive
pulse
V
M
M
10 %
0 V
t
W
V
EXT
R
V
CC
L
V
V
O
I
G
DUT
R
T
C
L
R
L
001aae331
Test data is given in Table 16.
RL = Load resistance.
CL = Load capacitance including jig and probe capacitance.
RT = Termination resistance.
VEXT = External voltage for measuring switching times.
Fig 9. Test circuit for measuring switching times
Table 16. Test data
Supply voltage
VCC(A), VCC(B)
0.8 V to 1.6 V
1.65 V to 2.7 V
3.0 V to 3.6 V
Input
VI[1]
Load
CL
VEXT
[3]
t/V[2]
RL
tPLH, tPHL
open
tPZH, tPHZ
GND
tPZL, tPLZ
2VCCO
VCCI
VCCI
VCCI
1.0 ns/V
1.0 ns/V
1.0 ns/V
15 pF
15 pF
15 pF
2 k
2 k
2 k
open
GND
2VCCO
open
GND
2VCCO
[1] VCCI is the supply voltage associated with the data input port.
[2] dV/dt 1.0 V/ns
[3]
VCCO is the supply voltage associated with the output port.
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74AVCH4T245
Nexperia
4-bit dual supply translating transceiver; 3-state
13. Typical propagation delay characteristics
001aai476
001aai477
24
21
(1)
(2)
(3)
(4)
(5)
(6)
t
pd
(ns)
t
pd
(1)
(ns)
20
17
16
12
8
13
(2)
(3)
(4)
(5)
(6)
4
9
0
20
40
60
0
20
40
60
C
L
(pF)
C (pF)
L
a. Propagation delay (nAn to nBn); VCC(A) = 0.8 V
(1) VCC(B) = 0.8 V.
b. Propagation delay (nAn to nBn); VCC(B) = 0.8 V
(1)
(2)
V
V
CC(A) = 0.8 V.
CC(A) = 1.2 V.
(2)
VCC(B) = 1.2 V.
(3) VCC(B) = 1.5 V.
(4) VCC(B) = 1.8 V.
(3) VCC(A) = 1.5 V.
(4) VCC(A) = 1.8 V.
(5)
V
CC(B) = 2.5 V.
(5)
VCC(A) = 2.5 V.
(6) VCC(B) = 3.3 V.
(6) VCC(A) = 3.3 V.
Fig 10. Typical propagation delay versus load capacitance; Tamb = 25 C
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74AVCH4T245
Nexperia
4-bit dual supply translating transceiver; 3-state
001aai478
001aai491
7
7
(1)
t
t
PHL
PLH
(ns)
(ns)
(1)
(2)
(3)
5
3
1
5
3
1
(2)
(3)
(4)
(5)
(4)
(5)
0
20
40
60
0
20
40
60
C
L
(pF)
C
L
(pF)
a. LOW to HIGH propagation delay (nAn to nBn);
VCC(A) = 1.2 V
b. HIGH to LOW propagation delay (nAn to nBn);
VCC(A) = 1.2 V
001aai479
001aai480
7
7
(1)
t
t
PHL
PLH
(ns)
(ns)
(1)
5
3
1
5
3
1
(2)
(3)
(2)
(3)
(4)
(5)
(4)
(5)
0
20
40
60
0
20
40
60
C
L
(pF)
C
L
(pF)
c. LOW to HIGH propagation delay (nAn to nBn);
VCC(A) = 1.5 V
d. HIGH to LOW propagation delay (nAn to nBn);
CC(A) = 1.5 V
V
(1) VCC(B) = 1.2 V.
(2) VCC(B) = 1.5 V.
(3) VCC(B) = 1.8 V.
(4)
VCC(B) = 2.5 V.
(5) VCC(B) = 3.3 V.
Fig 11. Typical propagation delay versus load capacitance; Tamb = 25 C
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Product data sheet
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74AVCH4T245
Nexperia
4-bit dual supply translating transceiver; 3-state
001aai481
001aai482
7
7
(1)
t
t
PHL
PLH
(ns)
(ns)
(1)
5
3
1
5
3
1
(2)
(3)
(2)
(3)
(4)
(5)
(4)
(5)
0
20
40
60
0
20
40
60
C
L
(pF)
C
L
(pF)
a. LOW to HIGH propagation delay (nAn to nBn);
VCC(A) = 1.8 V
b. HIGH to LOW propagation delay (nAn to nBn);
VCC(A) = 1.8 V
001aai483
001aai486
7
7
t
t
PHL
(ns)
PLH
(1)
(ns)
(1)
5
3
1
5
3
1
(2)
(3)
(2)
(3)
(4)
(5)
(4)
(5)
0
20
40
60
0
20
40
60
C
L
(pF)
C
L
(pF)
c. LOW to HIGH propagation delay (nAn to nBn);
VCC(A) = 2.5 V
d. HIGH to LOW propagation delay (nAn to nBn);
CC(A) = 2.5 V
V
(1) VCC(B) = 1.2 V.
(2) VCC(B) = 1.5 V.
(3) VCC(B) = 1.8 V.
(4)
VCC(B) = 2.5 V.
(5) VCC(B) = 3.3 V.
Fig 12. Typical propagation delay versus load capacitance; Tamb = 25 C
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Nexperia
4-bit dual supply translating transceiver; 3-state
001aai485
001aai484
7
7
t
t
PHL
(ns)
PLH
(1)
(ns)
(1)
5
3
1
5
3
1
(2)
(3)
(2)
(3)
(4)
(5)
(4)
(5)
0
20
40
60
0
20
40
60
C
L
(pF)
C
L
(pF)
a. LOW to HIGH propagation delay (nAn to nBn);
VCC(A) = 3.3 V
b. HIGH to LOW propagation delay (nAn to nBn);
VCC(A) = 3.3 V
(1) VCC(B) = 1.2 V.
(2) VCC(B) = 1.5 V.
(3) VCC(B) = 1.8 V.
(4)
VCC(B) = 2.5 V.
(5) VCC(B) = 3.3 V.
Fig 13. Typical propagation delay versus load capacitance; Tamb = 25 C
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74AVCH4T245
Nexperia
4-bit dual supply translating transceiver; 3-state
14. Package outline
SO16: plastic small outline package; 16 leads; body width 3.9 mm
SOT109-1
D
E
A
X
v
c
y
H
M
A
E
Z
16
9
Q
A
2
A
(A )
3
A
1
pin 1 index
θ
L
p
L
1
8
e
w
M
detail X
b
p
0
2.5
scale
5 mm
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
A
(1)
(1)
(1)
UNIT
A
A
A
b
c
D
E
e
H
L
L
p
Q
v
w
y
Z
θ
1
2
3
p
E
max.
0.25
0.10
1.45
1.25
0.49
0.36
0.25
0.19
10.0
9.8
4.0
3.8
6.2
5.8
1.0
0.4
0.7
0.6
0.7
0.3
mm
1.27
0.05
1.05
0.041
1.75
0.25
0.01
0.25
0.01
0.25
0.1
8o
0o
0.010 0.057
0.004 0.049
0.019 0.0100 0.39
0.014 0.0075 0.38
0.16
0.15
0.244
0.228
0.039 0.028
0.016 0.020
0.028
0.012
inches
0.069
0.01 0.004
Note
1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.
REFERENCES
OUTLINE
EUROPEAN
PROJECTION
ISSUE DATE
VERSION
IEC
JEDEC
JEITA
99-12-27
03-02-19
SOT109-1
076E07
MS-012
Fig 14. Package outline SOT109-1 (SO16)
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Nexperia
4-bit dual supply translating transceiver; 3-state
TSSOP16: plastic thin shrink small outline package; 16 leads; body width 4.4 mm
SOT403-1
D
E
A
X
c
y
H
v
M
A
E
Z
9
16
Q
(A )
3
A
2
A
A
1
pin 1 index
θ
L
p
L
1
8
detail X
w
M
b
p
e
0
2.5
5 mm
scale
DIMENSIONS (mm are the original dimensions)
A
(1)
(2)
(1)
UNIT
A
A
A
b
c
D
E
e
H
L
L
Q
v
w
y
Z
θ
1
2
3
p
E
p
max.
8o
0o
0.15
0.05
0.95
0.80
0.30
0.19
0.2
0.1
5.1
4.9
4.5
4.3
6.6
6.2
0.75
0.50
0.4
0.3
0.40
0.06
mm
1.1
0.65
0.25
1
0.2
0.13
0.1
Notes
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
2. Plastic interlead protrusions of 0.25 mm maximum per side are not included.
REFERENCES
OUTLINE
EUROPEAN
PROJECTION
ISSUE DATE
VERSION
IEC
JEDEC
JEITA
99-12-27
03-02-18
SOT403-1
MO-153
Fig 15. Package outline SOT403-1 (TSSOP16)
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Nexperia
4-bit dual supply translating transceiver; 3-state
DHVQFN16: plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads;
16 terminals; body 2.5 x 3.5 x 0.85 mm
SOT763-1
B
A
D
A
A
1
E
c
detail X
terminal 1
index area
C
terminal 1
index area
e
1
y
y
e
b
v
M
C
C
A
B
C
1
w
M
2
7
L
1
8
9
E
h
e
16
15
10
D
h
X
0
2.5
scale
5 mm
DIMENSIONS (mm are the original dimensions)
(1)
A
(1)
(1)
UNIT
A
b
c
E
e
e
y
D
D
E
L
v
w
y
1
1
h
1
h
max.
0.05 0.30
0.00 0.18
3.6
3.4
2.15
1.85
2.6
2.4
1.15
0.85
0.5
0.3
mm
0.05
0.1
1
0.2
0.5
2.5
0.1
0.05
Note
1. Plastic or metal protrusions of 0.075 mm maximum per side are not included.
REFERENCES
OUTLINE
EUROPEAN
PROJECTION
ISSUE DATE
VERSION
IEC
JEDEC
JEITA
02-10-17
03-01-27
SOT763-1
- - -
MO-241
- - -
Fig 16. Package outline SOT763-1 (DHVQFN16)
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Nexperia
4-bit dual supply translating transceiver; 3-state
XQFN16: plastic, extremely thin quad flat package; no leads;
16 terminals; body 1.80 x 2.60 x 0.50 mm
SOT1161-1
X
D
B
A
E
terminal 1
index area
A
A
1
A
3
detail X
e
1
C
v
C
C
A
B
e
b
y
y
w
C
1
5
8
L
4
1
9
e
e
2
12
terminal 1
index area
16
13
L
1
0
1
2 mm
scale
Dimensions
(1)
Unit
A
A
A
b
D
E
e
e
1
e
2
L
L
1
v
w
y
y
1
1
3
max 0.5 0.05
mm nom
min
0.25 1.9 2.7
0.127 0.20 1.8 2.6 0.4 1.2 1.2 0.40 0.50 0.1 0.05 0.05 0.05
0.15 1.7 2.5 0.35 0.45
0.45 0.55
0.00
Note
1. Plastic or metal protrusions of 0.075 mm maximum per side are not included.
sot1161-1_po
References
Outline
version
European
projection
Issue date
IEC
- - -
JEDEC
- - -
JEITA
- - -
09-12-28
09-12-29
SOT1161-1
Fig 17. Package outline SOT1161-1 (XQFN16)
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4-bit dual supply translating transceiver; 3-state
15. Abbreviations
Table 17. Abbreviations
Acronym
CDM
DUT
Description
Charged Device Model
Device Under Test
ElectroStatic Discharge
Human Body Model
Machine Model
ESD
HBM
MM
16. Revision history
Table 18. Revision history
Document ID
Release date
20151217
Data sheet status
Change notice
Supersedes
74AVCH4T245 v.5
Modifications:
Product data sheet
-
74AVCH4T245 v.4
• Table 5: conditions ICC and IGND changed (errata).
74AVCH4T245 v.4
Modifications:
20111214
Product data sheet
-
74AVCH4T245 v.3
• Legal pages updated.
74AVCH4T245 v.3
74AVCH4T245 v.2
74AVCH4T245 v.1
20110927
20101203
20090806
Product data sheet
-
-
-
74AVCH4T245 v.2
Product data sheet
Product data sheet
74AVCH4T245 v.1
-
74AVCH4T245
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4-bit dual supply translating transceiver; 3-state
17. Legal information
17.1 Data sheet status
Document status[1][2]
Product status[3]
Development
Definition
Objective [short] data sheet
This document contains data from the objective specification for product development.
This document contains data from the preliminary specification.
This document contains the product specification.
Preliminary [short] data sheet Qualification
Product [short] data sheet Production
[1]
[2]
[3]
Please consult the most recently issued document before initiating or completing a design.
The term ‘short data sheet’ is explained in section “Definitions”.
The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status
information is available on the Internet at URL http://www.nexperia.com.
Suitability for use — Nexperia products are not designed,
17.2 Definitions
authorized or warranted to be suitable for use in life support, life-critical or
safety-critical systems or equipment, nor in applications where failure or
malfunction of a Nexperia product can reasonably be expected
to result in personal injury, death or severe property or environmental
damage. Nexperia and its suppliers accept no liability for
inclusion and/or use of Nexperia products in such equipment or
applications and therefore such inclusion and/or use is at the customer’s own
risk.
Draft — The document is a draft version only. The content is still under
internal review and subject to formal approval, which may result in
modifications or additions. Nexperia does not give any
representations or warranties as to the accuracy or completeness of
information included herein and shall have no liability for the consequences of
use of such information.
Short data sheet — A short data sheet is an extract from a full data sheet
with the same product type number(s) and title. A short data sheet is intended
for quick reference only and should not be relied upon to contain detailed and
full information. For detailed and full information see the relevant full data
sheet, which is available on request via the local Nexperia sales
office. In case of any inconsistency or conflict with the short data sheet, the
full data sheet shall prevail.
Applications — Applications that are described herein for any of these
products are for illustrative purposes only. Nexperia makes no
representation or warranty that such applications will be suitable for the
specified use without further testing or modification.
Customers are responsible for the design and operation of their applications
and products using Nexperia products, and Nexperia
accepts no liability for any assistance with applications or customer product
design. It is customer’s sole responsibility to determine whether the Nexperia
product is suitable and fit for the customer’s applications and
products planned, as well as for the planned application and use of
customer’s third party customer(s). Customers should provide appropriate
design and operating safeguards to minimize the risks associated with their
applications and products.
Product specification — The information and data provided in a Product
data sheet shall define the specification of the product as agreed between
Nexperia and its customer, unless Nexperia and
customer have explicitly agreed otherwise in writing. In no event however,
shall an agreement be valid in which the Nexperia product is
deemed to offer functions and qualities beyond those described in the
Product data sheet.
Nexperia does not accept any liability related to any default,
damage, costs or problem which is based on any weakness or default in the
customer’s applications or products, or the application or use by customer’s
third party customer(s). Customer is responsible for doing all necessary
testing for the customer’s applications and products using Nexperia
products in order to avoid a default of the applications and
17.3 Disclaimers
Limited warranty and liability — Information in this document is believed to
be accurate and reliable. However, Nexperia does not give any
representations or warranties, expressed or implied, as to the accuracy or
completeness of such information and shall have no liability for the
consequences of use of such information. Nexperia takes no
responsibility for the content in this document if provided by an information
source outside of Nexperia.
the products or of the application or use by customer’s third party
customer(s). Nexperia does not accept any liability in this respect.
Limiting values — Stress above one or more limiting values (as defined in
the Absolute Maximum Ratings System of IEC 60134) will cause permanent
damage to the device. Limiting values are stress ratings only and (proper)
operation of the device at these or any other conditions above those given in
the Recommended operating conditions section (if present) or the
Characteristics sections of this document is not warranted. Constant or
repeated exposure to limiting values will permanently and irreversibly affect
the quality and reliability of the device.
In no event shall Nexperia be liable for any indirect, incidental,
punitive, special or consequential damages (including - without limitation - lost
profits, lost savings, business interruption, costs related to the removal or
replacement of any products or rework charges) whether or not such
damages are based on tort (including negligence), warranty, breach of
contract or any other legal theory.
Terms and conditions of commercial sale — Nexperia
products are sold subject to the general terms and conditions of commercial
sale, as published at http://www.nexperia.com/profile/terms, unless otherwise
agreed in a valid written individual agreement. In case an individual
agreement is concluded only the terms and conditions of the respective
agreement shall apply. Nexperia hereby expressly objects to
applying the customer’s general terms and conditions with regard to the
purchase of Nexperia products by customer.
Notwithstanding any damages that customer might incur for any reason
whatsoever, Nexperia’s aggregate and cumulative liability towards
customer for the products described herein shall be limited in accordance
with the Terms and conditions of commercial sale of Nexperia.
Right to make changes — Nexperia reserves the right to make
changes to information published in this document, including without
limitation specifications and product descriptions, at any time and without
notice. This document supersedes and replaces all information supplied prior
to the publication hereof.
No offer to sell or license — Nothing in this document may be interpreted or
construed as an offer to sell products that is open for acceptance or the grant,
conveyance or implication of any license under any copyrights, patents or
other industrial or intellectual property rights.
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Nexperia
4-bit dual supply translating transceiver; 3-state
Export control — This document as well as the item(s) described herein
may be subject to export control regulations. Export might require a prior
authorization from competent authorities.
Nexperia’s specifications such use shall be solely at customer’s
own risk, and (c) customer fully indemnifies Nexperia for any
liability, damages or failed product claims resulting from customer design and
use of the product for automotive applications beyond Nexperia’s
standard warranty and Nexperia’s product specifications.
Non-automotive qualified products — Unless this data sheet expressly
states that this specific Nexperia product is automotive qualified,
the product is not suitable for automotive use. It is neither qualified nor tested
in accordance with automotive testing or application requirements. Nexperia
accepts no liability for inclusion and/or use of
Translations — A non-English (translated) version of a document is for
reference only. The English version shall prevail in case of any discrepancy
between the translated and English versions.
non-automotive qualified products in automotive equipment or applications.
In the event that customer uses the product for design-in and use in
automotive applications to automotive specifications and standards, customer
(a) shall use the product without Nexperia’s warranty of the
product for such automotive applications, use and specifications, and (b)
whenever customer uses the product for automotive applications beyond
17.4 Trademarks
Notice: All referenced brands, product names, service names and trademarks
are the property of their respective owners.
18. Contact information
For more information, please visit: http://www.nexperia.com
For sales office addresses, please send an email to: salesaddresses@nexperia.com
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4-bit dual supply translating transceiver; 3-state
19. Contents
1
2
3
4
5
General description. . . . . . . . . . . . . . . . . . . . . . 1
Features and benefits . . . . . . . . . . . . . . . . . . . . 1
Ordering information. . . . . . . . . . . . . . . . . . . . . 2
Marking. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Functional diagram . . . . . . . . . . . . . . . . . . . . . . 3
6
6.1
6.2
Pinning information. . . . . . . . . . . . . . . . . . . . . . 4
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5
7
Functional description . . . . . . . . . . . . . . . . . . . 5
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 6
Recommended operating conditions. . . . . . . . 6
Static characteristics. . . . . . . . . . . . . . . . . . . . . 7
Dynamic characteristics . . . . . . . . . . . . . . . . . 12
Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Typical propagation delay characteristics . . 18
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 22
Abbreviations. . . . . . . . . . . . . . . . . . . . . . . . . . 26
Revision history. . . . . . . . . . . . . . . . . . . . . . . . 26
8
9
10
11
12
13
14
15
16
17
Legal information. . . . . . . . . . . . . . . . . . . . . . . 27
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 27
Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
17.1
17.2
17.3
17.4
18
19
Contact information. . . . . . . . . . . . . . . . . . . . . 28
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
© Nexperia B.V. 2017. All rights reserved
For more information, please visit: http://www.nexperia.com
For sales office addresses, please send an email to: salesaddresses@nexperia.com
Date of release: 17 December 2015
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