74LVC16245ADGG [NEXPERIA]
16-bit bus transceiver with direction pin; 5 V tolerant; 3-stateProduction;型号: | 74LVC16245ADGG |
厂家: | Nexperia |
描述: | 16-bit bus transceiver with direction pin; 5 V tolerant; 3-stateProduction |
文件: | 总15页 (文件大小:255K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
74LVC16245A; 74LVCH16245A
16-bit bus transceiver with direction pin; 5 V tolerant; 3-state
Rev. 14 — 24 September 2021
Product data sheet
1. General description
The 74LVC16245A; 74LVCH16245A is a 16-bit transceiver with 3-state outputs. The device can be
used as two 8-bit transceivers or one 16-bit transceiver. The device features two output enables
(1OE and 2OE) each controlling eight outputs, and two send/receive (1DIR and 2DIR) inputs for
direction control. A HIGH on nOE causes the outputs to assume a high-impedance OFF-state.
Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of these devices
as translators in mixed 3.3 V and 5 V environments.
Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times.
This device is fully specified for partial power down applications using IOFF. The IOFF circuitry
disables the output, preventing the potentially damaging backflow current through the device when
it is powered down.
The 74LVCH16245A bus hold on data inputs eliminates the need for external pull-up resistors to
hold unused inputs.
2. Features and benefits
•
Overvoltage tolerant inputs to 5.5 V
•
•
•
•
•
•
•
•
Wide supply voltage range from 1.2 V to 3.6 V
CMOS low power dissipation
MULTIBYTE flow-through standard pin-out architecture
Low inductance multiple power and ground pins for minimum noise and ground bounce
Direct interface with TTL levels
IOFF circuitry provides partial Power-down mode operation
All data inputs have bus hold (74LVCH16245A only)
Complies with JEDEC standard:
•
•
•
JESD8-7A (1.65 V to 1.95 V)
JESD8-5A (2.3 V to 2.7 V)
JESD8-C/JESD36 (2.7 V to 3.6 V)
•
•
ESD protection:
•
•
•
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-B exceeds 200 V
CDM ANSI/ESDA/Jedec JS-002 exceeds 1000 V
Specified from -40 °C to +85 °C and -40 °C to +125 °C
Nexperia
74LVC16245A; 74LVCH16245A
16-bit bus transceiver with direction pin; 5 V tolerant; 3-state
3. Ordering information
Table 1. Ordering information
Type number
Temperature range Package
Name
Description
Version
74LVC16245ADGG
74LVCH16245ADGG
74LVC16245ADGV
74LVCH16245ADGV
-40 °C to +125 °C
-40 °C to +125 °C
TSSOP48
plastic thin shrink small outline package; SOT362-1
48 leads; body width 6.1 mm
TVSOP48
plastic thin shrink small outline
package; 48 leads; body width 4.4 mm;
lead pitch 0.4 mm
SOT480-1
4. Functional diagram
2DIR
1DIR
2OE
2B0
2B1
2B2
2B3
2B4
2B5
2B6
1OE
1B0
2A0
2A1
2A2
2A3
2A4
2A5
2A6
2A7
1A0
1A1
1A2
1A3
1A4
1A5
1A6
1A7
1B1
1B2
1B3
1B4
1B5
1B6
1B7
2B7
001aaa789
Fig. 1. Logic symbol
©
74LVC_LVCH16245A
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 14 — 24 September 2021
2 / 15
Nexperia
74LVC16245A; 74LVCH16245A
16-bit bus transceiver with direction pin; 5 V tolerant; 3-state
1OE
G3
1DIR
3EN1[BA]
3EN2[AB]
G6
2OE
6EN4[BA]
6EN5[AB]
2DIR
1A0
1B0
1
2
1B1
1B2
1B3
1B4
1B5
1B6
1B7
1A1
1A2
1A3
1A4
1A5
1A6
1A7
2B0
2A0
4
5
2A1
2A2
2A3
2A4
2B1
2B2
2B3
2B4
2B5
2B6
2B7
2A5
2A6
2A7
001aaa790
Fig. 2. IEC logic symbol
V
CC
data input
to internal circuit
mna705
Fig. 3. Bus hold circuit
©
74LVC_LVCH16245A
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 14 — 24 September 2021
3 / 15
Nexperia
74LVC16245A; 74LVCH16245A
16-bit bus transceiver with direction pin; 5 V tolerant; 3-state
5. Pinning information
5.1. Pinning
74LVC16245A
74LVCH16245A
1OE
1DIR
1B0
1B1
GND
1B2
1B3
1
2
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
1A0
1A1
GND
1A2
1A3
3
4
5
6
V
V
7
CC
CC
1A4
1A5
GND
1A6
1A7
2A0
2A1
GND
2A2
2A3
1B4
1B5
GND
1B6
1B7
2B0
2B1
GND
2B2
2B3
8
9
10
11
12
13
14
15
16
17
18
V
V
CC
CC
2A4
2A5
GND
2B4 19
2B5
20
21
GND
2B6 22
2B7 23
2DIR 24
27 2A6
26 2A7
25 2OE
001aad110
Fig. 4. Pin configuration SOT362-1 (TSSOP48) and SOT480-1 (TVSOP48)
5.2. Pin description
Table 2. Pin description
Symbol
Pin
Description
1DIR, 2DIR
1B0 to 1B7
2B0 to 2B7
GND
1, 24
direction control input
data input/output
data input/output
ground (0 V)
2, 3, 5, 6, 8, 9, 11, 12
13, 14, 16, 17, 19, 20, 22, 23
4, 10, 15, 21, 28, 34, 39, 45
7, 18, 31, 42
VCC
supply voltage
1OE, 2OE
1A0 to 1A7
2A0 to 2A7
48, 25
output enable input (active LOW)
data input/output
data input/output
47, 46, 44, 43, 41, 40, 38, 37
36, 35, 33, 32, 30, 29, 27, 26
©
74LVC_LVCH16245A
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 14 — 24 September 2021
4 / 15
Nexperia
74LVC16245A; 74LVCH16245A
16-bit bus transceiver with direction pin; 5 V tolerant; 3-state
6. Functional description
Table 3. Function table
H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state.
Inputs
Outputs
nAn
nOE
L
nDIR
nBn
L
nAn = nBn
inputs
Z
inputs
nBn = nAn
Z
L
H
X
H
7. Limiting values
Table 4. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol Parameter
Conditions
Min
-0.5
-50
-0.5
-
Max
+6.5
-
Unit
V
VCC
IIK
supply voltage
input clamping current
input voltage
VI < 0 V
mA
V
VI
[1]
+6.5
±50
IOK
VO
output clamping current
output voltage
VO > VCC or VO < 0 V
output HIGH or LOW
output 3-state
mA
V
[2]
[2]
-0.5
-0.5
-
VCC + 0.5
+6.5
±50
V
IO
output current
VO = 0 V to VCC
mA
mA
mA
°C
ICC
IGND
Tstg
Ptot
supply current
-
100
ground current
-100
-65
-
-
storage temperature
total power dissipation
+150
500
Tamb = -40 °C to +125 °C
[3]
mW
[1] The minimum input voltage ratings may be exceeded if the input current ratings are observed.
[2] The output voltage ratings may be exceeded if the output current ratings are observed.
[3] For SOT362-1 (TSSOP48) packages: Ptot derates linearly with 12.2 mW/K above 109 °C.
For SOT480-1 (TVSOP48) packages: Ptot derates linearly with 5.5 mW/K above 60 °C.
8. Recommended operating conditions
Table 5. Recommended operating conditions
Symbol Parameter
Conditions
Min
Typ
Max
3.6
Unit
V
VCC
supply voltage
1.65
1.2
0
-
-
-
-
-
-
-
-
functional
3.6
V
VI
input voltage
5.5
V
VO
output voltage
output HIGH or LOW
output 3-state
0
VCC
5.5
V
0
V
Tamb
ambient temperature
in free air
-40
0
+125
20
°C
ns/V
ns/V
Δt/ΔV
input transition rise and fall rate
VCC = 1.2 V to 2.7 V
VCC = 2.7 V to 3.6 V
0
10
©
74LVC_LVCH16245A
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 14 — 24 September 2021
5 / 15
Nexperia
74LVC16245A; 74LVCH16245A
16-bit bus transceiver with direction pin; 5 V tolerant; 3-state
9. Static characteristics
Table 6. Static characteristics
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
Typ [1]
Max
Min
Max
VIH
HIGH-level input VCC = 1.2 V
voltage
1.08
-
-
-
-
-
-
-
-
-
1.08
-
V
V
V
V
V
V
V
V
VCC = 1.65 V to 1.95 V
0.65VCC
-
0.65VCC
-
VCC = 2.3 V to 2.7 V
VCC = 2.7 V to 3.6 V
1.7
-
-
1.7
-
-
2.0
2.0
VIL
LOW-level input VCC = 1.2 V
-
-
-
-
0.12
0.35VCC
0.7
-
-
-
-
0.12
0.35VCC
0.7
voltage
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 2.7 V to 3.6 V
0.8
0.8
VOH
HIGH-level output VI = VIH or VIL
voltage
IO = -100 μA;
VCC - 0.2
-
-
VCC - 0.3
-
V
VCC = 1.65 V to 3.6 V
IO = -4 mA; VCC = 1.65 V
IO = -8 mA; VCC = 2.3 V
IO = -12 mA; VCC = 2.7 V
IO = -18 mA; VCC = 3.0 V
IO = -24 mA; VCC = 3.0 V
1.2
1.8
2.2
2.4
2.2
-
-
-
-
-
-
-
-
-
-
1.05
1.65
2.05
2.25
2.0
-
-
-
-
-
V
V
V
V
V
VOL
LOW-level output VI = VIH or VIL
voltage
IO = 100 μA;
-
-
0.2
-
0.3
V
VCC = 1.65 V to 3.6 V
IO = 4 mA; VCC = 1.65 V
IO = 8 mA; VCC = 2.3 V
IO = 12 mA; VCC = 2.7 V
IO = 24 mA; VCC = 3.0 V
-
-
-
-
-
-
0.45
0.6
-
-
-
-
-
0.65
0.8
V
-
V
-
-
0.4
0.6
V
0.55
±5
0.8
V
II
input leakage
current
VI = 5.5 V or GND;
VCC = 3.6 V
[2]
±0.1
±20
μA
IOZ
OFF-state output VI = VIH or VIL;
current VO = 5.5 V or GND;
VCC = 3.6 V
[2][3]
-
±0.1
±5
-
±20
μA
IOFF
ICC
power-off leakage VI or VO = 5.5 V; VCC = 0.0 V
current
-
-
-
-
-
±0.1
0.1
5
±10
20
500
-
-
-
-
-
-
±20
80
μA
μA
supply current
VI = VCC or GND; IO = 0 A;
VCC = 3.6 V
ΔICC
CI
additional supply per input pin; VI = VCC - 0.6 V;
current IO = 0 A; VCC = 2.7 V to 3.6 V
5000 μA
input capacitance VCC = 0 V to 3.6 V;
VI = GND to VCC
5.0
10
-
-
pF
pF
CI/O
IBHL
input/output
capacitance
VCC = 0 V to 3.6 V;
VI = GND to VCC
-
bus hold LOW
current
VCC = 1.65; VI = 0.58 V
VCC = 2.3; VI = 0.7 V
VCC = 3.0; VI = 0.8 V
[4][5]
10
30
75
-
-
-
-
-
-
10
25
60
-
-
-
μA
μA
μA
©
74LVC_LVCH16245A
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 14 — 24 September 2021
6 / 15
Nexperia
74LVC16245A; 74LVCH16245A
16-bit bus transceiver with direction pin; 5 V tolerant; 3-state
Symbol Parameter
Conditions
-40 °C to +85 °C
-40 °C to +125 °C Unit
Min
Typ [1]
Max
Min
-10
Max
IBHH
bus hold HIGH
current
VCC = 1.65; VI = 1.07 V
VCC = 2.3; VI = 1.7 V
VCC = 3.0; VI = 2.0 V
VCC = 1.95 V
[4][5]
[4][6]
[4][6]
-10
-30
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
μA
μA
μA
μA
μA
μA
μA
μA
μA
-25
-75
-60
IBHLO
bus hold LOW
overdrive current
200
300
500
-200
-300
-500
200
300
500
-200
-300
-500
VCC = 2.7 V
VCC = 3.6 V
IBHHO
bus hold HIGH
overdrive current
VCC = 1.95 V
VCC = 2.7 V
VCC = 3.6 V
[1] All typical values are measured at VCC = 3.3 V (unless stated otherwise) and Tamb = 25 °C.
[2] The bus hold circuit is switched off when VI > VCC allowing 5.5 V on the input terminal.
[3] For I/O ports the parameter IOZ includes the input leakage current.
[4] Valid for data inputs of bus hold parts only (74LVCH16245A). Note that control inputs do not have a bus hold circuit.
[5] The specified sustaining current at the data input holds the input below the specified VI level.
[6] The specified overdrive current at the data input forces the data input to the opposite input state.
10. Dynamic characteristics
Table 7. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V). For test circuit see Fig. 7.
Symbol Parameter
Conditions
-40 °C to +85 °C
Typ [1]
-40 °C to +125 °C Unit
Min
Max
Min
Max
tpd
propagation
delay
nAn to nBn; nBn to nAn;
see Fig. 5
[2]
VCC = 1.2 V
-
13.0
5.2
2.8
2.7
2.4
-
-
-
ns
ns
ns
ns
ns
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 2.7 V
1.5
1.0
1.0
1.0
12.2
6.0
4.7
4.5
1.5
1.0
1.0
1.0
13.8
6.7
6.0
6.0
VCC = 3.0 V to 3.6 V
nOE to nAn, nBn; see Fig. 6
VCC = 1.2 V
ten
enable time
[2]
-
15.0
5.9
3.3
3.5
2.7
-
-
-
ns
ns
ns
ns
ns
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 2.7 V
1.5
1.0
1.5
1.0
15.0
7.9
6.7
5.5
1.5
1.0
1.5
1.0
16.9
8.8
8.5
7.0
VCC = 3.0 V to 3.6 V
nOE to nAn, nBn; see Fig. 6
VCC = 1.2 V
tdis
disable time
[2]
-
11.0
4.9
2.7
3.4
3.3
-
-
-
ns
ns
ns
ns
ns
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 2.7 V
1.0
0.5
1.5
1.5
13.1
7.1
6.6
5.6
1.0
0.5
1.5
1.5
14.7
7.9
8.5
7.0
VCC = 3.0 V to 3.6 V
©
74LVC_LVCH16245A
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 14 — 24 September 2021
7 / 15
Nexperia
74LVC16245A; 74LVCH16245A
16-bit bus transceiver with direction pin; 5 V tolerant; 3-state
Symbol Parameter
Conditions
-40 °C to +85 °C
Typ [1]
-40 °C to +125 °C Unit
Min
Max
Min
Max
CPD
power
dissipation
capacitance
per input; VI = GND to VCC
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
[3]
-
-
-
11.5
15.2
18.5
-
-
-
-
-
-
-
-
-
pF
pF
pF
VCC = 3.0 V to 3.6 V
[1] Typical values are measured at Tamb = 25 °C and VCC = 1.2 V, 1.8 V, 2.5 V, 2.7 V and 3.3 V respectively.
[2] tpd is the same as tPLH and tPHL
ten is the same as tPZL and tPZH
tdis is the same as tPLZ and tPHZ
.
.
.
[3] CPD is used to determine the dynamic power dissipation (PD in μW).
PD = CPD × VCC 2 × fi × N + Σ(CL × VCC 2 × fo) where:
fi = input frequency in MHz; fo = output frequency in MHz
CL = output load capacitance in pF
VCC = supply voltage in Volts
N = number of inputs switching
Σ(CL × VCC 2 × fo) = sum of the outputs.
10.1. Waveforms and test circuit
V
I
nAn, nBn
input
V
M
GND
t
t
PHL
PLH
V
OH
nBn, nAn
output
V
M
mna477
V
OL
Measurement points are given in Table 8.
VOL and VOH are typical output voltage levels that occur with the output load.
Fig. 5. The input (nAn, nBn) to output (nBn, nAn) propagation delays
V
I
nOE input
V
M
GND
t
t
PLZ
PZL
V
CC
output
LOW-to-OFF
OFF-to-LOW
V
M
V
X
V
OL
t
t
PHZ
PZH
V
OH
V
Y
output
HIGH-to-OFF
OFF-to-HIGH
V
M
GND
outputs
enabled
outputs
enabled
outputs
disabled
mna362
Measurement points are given in Table 8.
VOL and VOH are typical output voltage levels that occur with the output load.
Fig. 6. 3-state enable and disable times
©
74LVC_LVCH16245A
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 14 — 24 September 2021
8 / 15
Nexperia
74LVC16245A; 74LVCH16245A
16-bit bus transceiver with direction pin; 5 V tolerant; 3-state
Table 8. Measurement points
Supply voltage
VCC
Input
Output
VM
VI
VM
VX
VY
1.2 V
0.5 × VCC
0.5 × VCC
0.5 × VCC
1.5 V
VCC
VCC
VCC
2.7 V
2.7 V
0.5 × VCC
0.5 × VCC
0.5 × VCC
1.5 V
VOL + 0.15 V
VOL + 0.15 V
VOL + 0.15 V
VOL + 0.3 V
VOL + 0.3 V
VOH - 0.15 V
VOH - 0.15 V
VOH - 0.15 V
VOH - 0.3 V
VOH - 0.3 V
1.65 V to 1.95 V
2.3 V to 2.7 V
2.7 V
3.0 V to 3.6 V
1.5 V
1.5 V
t
W
V
I
90 %
negative
pulse
V
V
M
M
10 %
0 V
t
t
r
f
t
t
f
r
V
I
90 %
positive
pulse
V
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 9.
Definitions for test circuit:
RL = Load resistance.
CL = Load capacitance including jig and probe capacitance.
RT = Termination resistance should be equal to output impedance Zo of the pulse generator.
VEXT = External voltage for measuring switching times.
Fig. 7. Test circuit for measuring switching times
Table 9. Test data
Supply voltage
Input
VI
Load
CL
VEXT
tr, tf
RL
tPLH, tPHL
open
tPLZ, tPZL
tPHZ, tPZH
GND
1.2 V
VCC
VCC
VCC
2.7 V
2.7 V
≤ 2 ns
≤ 2 ns
≤ 2 ns
≤ 2.5 ns
≤ 2.5 ns
30 pF
30 pF
30 pF
50 pF
50 pF
1 kΩ
1 kΩ
500 Ω
500 Ω
500 Ω
2 × VCC
2 × VCC
2 × VCC
2 × VCC
2 × VCC
1.65 V to 1.95 V
2.3 V to 2.7 V
2.7 V
open
GND
open
GND
open
GND
3.0 V to 3.6 V
open
GND
©
74LVC_LVCH16245A
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 14 — 24 September 2021
9 / 15
Nexperia
74LVC16245A; 74LVCH16245A
16-bit bus transceiver with direction pin; 5 V tolerant; 3-state
11. Package outline
TSSOP48: plastic thin shrink small outline package; 48 leads; body width 6.1 mm
SOT362-1
D
E
A
X
c
v
A
H
E
y
Z
48
25
Q
(A )
3
A
2
A
A
1
pin 1 index
θ
L
p
L
1
24
detail X
w
b
p
e
0
5 mm
2.5
scale
Dimensions (mm are the original dimensions)
Unit
max
(1)
(2)
A
A
A
A
b
c
D
E
e
H
L
1
L
p
Q
v
w
y
Z
θ
1
2
3
p
E
°
8
0
0.15 1.05
0.05 0.85
0.28 0.2 12.6 6.2
0.17 0.1 12.4 6.0
8.3
7.9
0.8 0.50
0.4 0.35
0.8
0.4
mm nom 1.2
min
0.25
0.5
0.25 0.08 0.1
°
Note
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.
sot362-1_po
References
Outline
version
European
projection
Issue date
IEC
JEDEC
JEITA
03-02-19
13-08-05
SOT362-1
MO-153
Fig. 8. Package outline SOT362-1 (TSSOP48)
©
74LVC_LVCH16245A
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 14 — 24 September 2021
10 / 15
Nexperia
74LVC16245A; 74LVCH16245A
16-bit bus transceiver with direction pin; 5 V tolerant; 3-state
TVSOP48: plastic thin shrink small outline package; 48 leads;
body width 4.4 mm; lead pitch 0.4 mm
SOT480-1
E
A
D
X
c
y
H
v
M
A
E
Z
25
48
Q
(A )
3
A
A
2
A
1
pin 1 index
θ
L
p
L
detail X
1
24
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
1
L
p
Q
v
w
y
Z
θ
1
2
3
p
E
max.
8o
0o
0.15
0.05
0.95
0.85
0.23
0.13
0.20
0.09
9.8
9.6
4.5
4.3
6.6
6.2
0.7
0.5
0.4
0.3
0.4
0.1
mm
1.1
0.4
0.2
0.07
0.08
0.25
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
03-02-18
19-12-11
SOT480-1
MO-153
Fig. 9. Package outline SOT480-1 (TVSOP48)
©
74LVC_LVCH16245A
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 14 — 24 September 2021
11 / 15
Nexperia
74LVC16245A; 74LVCH16245A
16-bit bus transceiver with direction pin; 5 V tolerant; 3-state
12. Abbreviations
Table 10. Abbreviations
Acronym
Description
CDM
CMOS
DUT
ESD
HBM
MM
Charged Device Model
Complementary Metal-Oxide Semiconductor
Device Under Test
ElectroStatic Discharge
Human Body Model
Machine Model
TTL
Transistor-Transistor Logic
©
74LVC_LVCH16245A
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 14 — 24 September 2021
12 / 15
Nexperia
74LVC16245A; 74LVCH16245A
16-bit bus transceiver with direction pin; 5 V tolerant; 3-state
13. Revision history
Table 11. Revision history
Document ID
Release date
20210924
Data sheet status
Change notice
Supersedes
74LVC_LVCH16245A v.14
Modifications:
Product data sheet
-
74LVC_LVCH16245A v.13
•
•
•
•
Type numbers 74LVC16245ADL and 74LVCH16245ADL (SOT370-1/SSOP48) removed.
Section 1 and Section 2 updated.
Table 4: Derating values for Ptot total power dissipation updated.
Fig. 9: Package outline drawing SOT480-1 (TVSOP48) updated.
74LVC_LVCH16245A v.13
Modifications:
20190213
Product data sheet
-
74LVC_LVCH16245A v.12
•
The format of this data sheet has been redesigned to comply with the identity guidelines
of Nexperia.
•
•
•
•
•
Legal texts have been adapted to the new company name where appropriate.
Type numbers 74LVC16245AEV and 74LVCH16245AEV (SOT702-1) removed.
Type numbers 74LVC16245ABX and 74LVCH16245ABX (SOT1134-2) removed.
Type numbers 74LVC16245ADGV and 74LVCH16245ADGV (SOT480-1) added.
Package outline drawing Fig. 8 (TSSOP48) updated.
74LVC_LVCH16245A v.12
Modifications:
20120213
Product data sheet
-
74LVC_LVCH16245A v.11
•
For type number 74LVC16245ABX and 74LVCH16245ABX the sot code has changed to
SOT1134-2.
74LVC_LVCH16245A v.11
Modifications:
20111208
Table 4, Table 5, Table 6, Table 7, and Table 9: values added for lower voltage ranges.
20110623 Product data sheet 74LVC_LVCH16245A v.9
Product data sheet
-
74LVC_LVCH16245A v.10
•
74LVC_LVCH16245A v.10
Modifications:
-
•
•
type numbers 74LVC16245ABQ and 74LVCH16245ABQ changed to 74LVC16245ABX
and 74LVCH16245ABX.
Pin configuration SOT1134-2 (HXQFN60): figure note 1 changed.
74LVC_LVCH16245A v.9
74LVC_LVCH16245A v.8
74LVC_LVCH16245A v.7
74LVC_LVCH16245A v.6
74LVC_LVCH16245A v.5
74LVC_H16245A v.4
20100329
20081106
20031125
20030130
20021030
19970925
Product data sheet
Product data sheet
Product specification
Product specification
Product specification
Product specification
-
-
-
-
-
-
74LVC_LVCH16245A v.8
74LVC_LVCH16245A v.7
74LVC_LVCH16245A v.6
74LVC_LVCH16245A v.5
74LVC_H16245A v.4
74LVC16245A_
74LVCH16245A v.3
74LVC16245A_
19970925
Product specification
-
74LVC16245A v.2
74LVCH16245A v.3
74LVC16245A v.2
74LVC16245A v.1
19970801
-
Product specification
-
-
-
74LVC16245A v.1
-
©
74LVC_LVCH16245A
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 14 — 24 September 2021
13 / 15
Nexperia
74LVC16245A; 74LVCH16245A
16-bit bus transceiver with direction pin; 5 V tolerant; 3-state
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.
14. Legal information
Quick reference data — The Quick reference data is an extract of the
product data given in the Limiting values and Characteristics sections of this
document, and as such is not complete, exhaustive or legally binding.
Data sheet status
Document status Product
Definition
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
[1][2]
status [3]
Objective [short]
data sheet
Development
This document contains data from
the objective specification for
product development.
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.
Preliminary [short]
data sheet
Qualification
Production
This document contains data from
the preliminary specification.
Product [short]
data sheet
This document contains the product
specification.
[1] Please consult the most recently issued document before initiating or
completing a design.
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 the products or of the application or
use by customer’s third party customer(s). Nexperia does not accept any
liability in this respect.
[2] The term 'short data sheet' is explained in section "Definitions".
[3] 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 https://www.nexperia.com.
Definitions
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.
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.
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.
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.
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.
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.
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.
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 non-automotive qualified
products in automotive equipment or applications.
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.
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
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.
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.
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.
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.
Trademarks
Suitability for use — Nexperia products are not designed, 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 an Nexperia product can reasonably be expected to result in personal
Notice: All referenced brands, product names, service names and
trademarks are the property of their respective owners.
©
74LVC_LVCH16245A
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 14 — 24 September 2021
14 / 15
Nexperia
74LVC16245A; 74LVCH16245A
16-bit bus transceiver with direction pin; 5 V tolerant; 3-state
Contents
1. General description......................................................1
2. Features and benefits.................................................. 1
3. Ordering information....................................................2
4. Functional diagram.......................................................2
5. Pinning information......................................................4
5.1. Pinning.........................................................................4
5.2. Pin description.............................................................4
6. Functional description................................................. 5
7. Limiting values............................................................. 5
8. Recommended operating conditions..........................5
9. Static characteristics....................................................6
10. Dynamic characteristics............................................ 7
10.1. Waveforms and test circuit........................................ 8
11. Package outline........................................................ 10
12. Abbreviations............................................................12
13. Revision history........................................................13
14. Legal information......................................................14
© Nexperia B.V. 2021. 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: 24 September 2021
©
74LVC_LVCH16245A
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 14 — 24 September 2021
15 / 15
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