AC164245DGG-T [NXP]
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| 型号： | AC164245DGG-T |
| 厂家： | 
NXP |
| 描述： | 暂无描述 总线驱动器 总线收发器 逻辑集成电路 光电二极管 |
| 文件： | 总19页 (文件大小：104K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
74ALVC164245
16-bit dual supply translating transciever; 3-state
Rev. 02 — 1 June 2004
Product data sheet
1. General description
The 74ALVC164245 is a high-performance, low-power, low-voltage, Si-gate CMOS
device, superior to most advanced CMOS compatible TTL families.
The 74ALVC164245 is a 16-bit (dual octal) dual supply translating transceiver featuring
non-inverting 3-state bus compatible outputs in both send and receive directions. It is
designed to interface between a 3 V and 5 V bus in a mixed 3 V and 5 V supply
environment.
This device can be used as two 8-bit transceivers or one 16-bit transceiver.
The direction control inputs (1DIR and 2DIR) determine the direction of the data flow.
nDIR (active HIGH) enables data from nA ports to nB ports. nDIR (active LOW) enables
data from nB ports to nA ports. The output enable inputs (1OE and 2OE), when HIGH,
disable both nA and nB ports by placing them in a high-impedance OFF-state. The nB
ports interface with the 5 V bus. The nA ports interface with the 3 V bus.
In suspend mode, when one of the supply voltages is zero, there will be no current flow
from the non-zero supply towards the zero supply. The A-outputs must be set 3-state and
the voltage on the A-bus must be smaller than Vdiode (typical 0.7 V). VCCB ≥ VCCA (except
in suspend mode).
2. Features
■ 5 V tolerant inputs/outputs for interfacing with 5 V logic
■ Wide supply voltage range:
◆ 3 V port (VCCA): 1.5 V to 3.6 V
◆ 5 V port (VCCB): 1.5 V to 5.5 V.
■ CMOS low power consumption
■ Direct interface with TTL levels
■ Control inputs voltage range from 2.7 V to 5.5 V
■ Inputs accept voltages up to 5.5 V
■ High-impedance outputs when VCCA or VCCB = 0 V
■ Complies with JEDEC standard JESD8-B/JESD36
■ ESD protection:
◆ HBM EIA/JESD22-A114-B exceeds 2000 V
◆ MM EIA/JESD22-A115-A exceeds 200 V.
■ Specified from −40 °C to +85 °C and −40 °C to +125 °C.
74ALVC164245
Philips Semiconductors
16-bit dual supply translating transceiver; 3-state
3. Quick reference data
Table 1:
Quick reference data
GND = 0 V; Tamb = 25 °C; tr = tf ≤ 2.5 ns.
Symbol Parameter
Conditions
Min
Typ
Max Unit
tPHL, tPLH propagation delay nAn CL = 50 pF;
-
2.9
-
-
-
-
ns
ns
ns
ns
to nBn
V
V
CCB = 4.5 V to 5.5 V;
CCA = 3.0 V to 3.6 V
propagation delay nBn CL = 50 pF;
-
-
-
2.5
3.3
3.0
to nAn
V
V
CCB = 4.5 V to 5.5 V;
CCA = 3.0 V to 3.6 V
propagation delay nAn CL = 50 pF;
to nBn
V
V
CCB = 3.0 V to 3.6 V;
CCA = 2.3 V to 2.7 V
propagation delay nBn CL = 50 pF;
to nAn
V
V
CCB = 3.0 V to 3.6 V;
CCA = 2.3 V to 2.7 V
CI
input capacitance
-
-
4.0
5.0
-
-
pF
pF
CI/O
input/output
capacitance A and B
port
[1] [2]
[1] [2]
CPD
power dissipation
capacitance 5 V port:
nAn to nBn
V
CCB = 5 V; VCCA = 3.3 V
outputs enabled
-
-
30
15
-
-
pF
pF
outputs disabled
power dissipation
capacitance 3 V port:
nBn to nA
VCCB = 5 V; VCCA = 3.3 V
outputs enabled
-
-
40
5
-
-
pF
pF
outputs disabled
[1] CPD is used to determine the dynamic power dissipation (PD in µW).
PD = CPD × VCC2 × fi × N + Σ(CL × VCC2 × fo) where:
fi = input frequency in MHz;
fo = output frequency in MHz;
CL = output load capacitance in pF;
VCC = supply voltage in Volts;
N = total load switching outputs;
Σ(CL × VCC2 × fo) = sum of the outputs.
[2] The condition is VI = GND to VCC
.
4. Ordering information
Table 2:
Ordering information
Type number
Temperature range Package
Name
Description
Version
74ALVC164245DGG −40 °C to +125 °C
TSSOP48 plastic thin shrink small outline package; 48 leads;
body width 6.1 mm
SOT362-1
74ALVC164245DL
−40 °C to +125 °C
SSOP48
plastic shrink small outline package; 48 leads; body SOT370-1
width 7.5 mm
9397 750 13248
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 02 — 1 June 2004
2 of 19
74ALVC164245
Philips Semiconductors
16-bit dual supply translating transceiver; 3-state
5. Functional diagram
2DIR
24
1DIR
1
2OE
2B0
2B1
1OE
1B0
1B1
48
2
25
13
14
2A0
2A1
2A2
2A3
2A4
2A5
2A6
1A0
1A1
1A2
1A3
1A4
1A5
1A6
36
35
33
47
46
3
44
1B2
1B3
1B4
1B5
1B6
1B7
2B2
2B3
2B4
2B5
2B6
2B7
5
6
16
17
43
41
40
32
30
29
8
19
20
22
23
9
38
37
27
26
11
12
2A7
1A7
001aaa789
Fig 1. Logic symbol.
9397 750 13248
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 02 — 1 June 2004
3 of 19
74ALVC164245
Philips Semiconductors
16-bit dual supply translating transceiver; 3-state
48
1
1OE
1DIR
G3
3EN1[BA]
3EN2[AB]
G6
25
24
2OE
2DIR
6EN1[BA]
6EN2[AB]
47
2
1A0
1B0
1
2
3
46
44
1A1
1A2
1A3
1A4
1A5
1A6
1A7
1B1
1B2
1B3
1B4
1B5
1B6
1B7
5
6
43
41
40
38
37
8
9
11
12
13
36
2B0
2A0
4
5
14
35
33
32
30
29
27
26
2A1
2A2
2A3
2A4
2A5
2A6
2A7
2B1
16
17
19
20
22
23
2B2
2B3
2B4
2B5
2B6
2B7
001aaa790
Fig 2. IEC logic symbol.
9397 750 13248
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 02 — 1 June 2004
4 of 19
74ALVC164245
Philips Semiconductors
16-bit dual supply translating transceiver; 3-state
6. Pinning information
6.1 Pinning
1
2
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
1DIR
1B0
1B1
GND
1B2
1B3
1OE
1A0
1A1
GND
1A2
1A3
3
4
5
6
7
V
CCB
V
CCA
8
1B4
1A4
1A5
GND
1A6
1A7
2A0
2A1
9
1B5
GND
1B6
1B7
2B0
2B1
GND
2B2
2B3
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
164245
V
CC
2A4
2A3
V
CCB
V
CCA
2B4
2A4
2A5
GND
2A6
2A7
2OE
2B5
GND
2B6
2B7
2DIR
001aab037
Fig 3. Pin configuration (T)SSOP48.
6.2 Pin description
Table 3:
Symbol
Pin description
Pin
Description
1DIR
1B0
1
2
3
direction control input
data input/output
data input/output
ground (0 V)
1B1
GND
4, 10, 15, 21,
28, 34, 39, 45
1B2
1B3
VCCB
1B4
1B5
1B6
1B7
5
data input/output
data input/output
6
7, 18
8
supply voltage (5 V bus)
data input/output
data input/output
data input/output
data input/output
9
11
12
9397 750 13248
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 02 — 1 June 2004
5 of 19
74ALVC164245
Philips Semiconductors
16-bit dual supply translating transceiver; 3-state
Table 3:
Symbol
2B0
2B1
2B2
2B3
2B4
2B5
2B6
2B7
2DIR
2OE
2A7
2A6
2A5
2A4
VCCA
2A3
2A2
2A1
2A0
1A7
1A6
1A5
1A4
1A3
1A2
1A1
1A0
1OE
n.c.
Pin description …continued
Description
data input/output
Pin
13
14
16
17
19
20
22
23
24
25
26
27
29
30
31, 42
32
33
35
36
37
38
40
41
43
44
46
47
48
-
data input/output
data input/output
data input/output
data input/output
data input/output
data input/output
data input/output
direction control input
output enable input (active LOW)
data input/output
data input/output
data input/output
data input/output
supply voltage (3 V bus)
data input/output
data input/output
data input/output
data input/output
data input/output
data input/output
data input/output
data input/output
data input/output
data input/output
data input/output
data input/output
output enable input (active LOW)
not connected
9397 750 13248
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 02 — 1 June 2004
6 of 19
74ALVC164245
Philips Semiconductors
16-bit dual supply translating transceiver; 3-state
7. Functional description
7.1 Function table
Table 4:
Function table[1]
Inputs
Outputs
nOE
L
nDIR
nAn
A = B
inputs
Z
nBn
inputs
B = A
Z
L
L
H
X
H
[1] H = HIGH voltage level;
L = LOW voltage level;
X = don’t care;
Z = high-impedance OFF-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). See Table note 1.
Symbol
Parameter
Conditions
Min
Max
Unit
VCCB
supply voltage B
port
VCCB ≥ VCCA
−0.5
+6.0
V
VCCA
supply voltage A
port
VCCB ≥ VCCA
−0.5
+4.6
V
IIK
input diode current VI < 0 V
input voltage
-
−50
mA
V
[2]
VI
−0.5
−0.5
+6.0
VI/O
input voltage range
for I/Os
VCC + 0.5 V
IOK
VO
output diode
current
VO > VCC or VO < 0 V
-
±50
mA
[2]
[2]
output voltage
output HIGH or LOW state
output 3-state
−0.5
−0.5
-
VCC + 0.5 V
+6.0
V
IO
output source or
sink current
VO = 0 V to VCC
±50
mA
ICC, IGND
Tstg
VCC or GND current
-
±100
mA
storage
−65
+150
°C
temperature
Ptot
power dissipation
[3]
SSOP and
Tamb = −40 °C to +125 °C
-
500
mW
TSSOP package
[1] The performance capability of a high-performance integrated circuit in conjunction with its thermal
environment can create junction temperatures which are detrimental to reliability. The maximum junction
temperature of this integrated circuit should not exceed 150 °C.
[2] The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[3] For (T)SSOP48 packages: above 60 °C the value of Ptot derates linearly with 5.5 mW/K.
9397 750 13248
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 02 — 1 June 2004
7 of 19
74ALVC164245
Philips Semiconductors
16-bit dual supply translating transceiver; 3-state
9. Recommended operating conditions
Table 6:
Symbol
VCCB
Recommended operating conditions
Parameter
Conditions
Min
Typ
Max Unit
supply voltage
B port
V
CCB ≥ VCCA
maximum speed performance
low-voltage applications
CCB ≥ VCCA
2.7
1.5
-
-
5.5
5.5
V
V
VCCA
supply voltage
A port
V
maximum speed performance
low-voltage applications
2.7
1.5
0
-
-
-
3.6
3.6
5.5
V
V
V
VI
input voltage
control inputs
VI/O
input voltage
A port
0
0
-
-
VCCA
VCCB
V
V
B port
VO
output voltage
A port
0
-
-
-
VCCA
VCCB
V
V
B port
0
Tamb
operating
ambient
−40
+125 °C
temperature
tr, tf
input rise and VCCA = 2.7 V to 3.0 V
0
0
0
0
-
-
-
-
20
10
20
10
ns/V
fall times
VCCA = 3.0 V to 3.6 V
ns/V
ns/V
ns/V
VCCB = 3.0 V to 4.5 V
VCCB = 4.5 V to 5.5 V
10. Static characteristics
Table 7:
Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol
Tamb = −40 °C to +85 °C[1]
VIH HIGH-level input voltage
Parameter
Conditions
Min
Typ
Max
Unit
[2]
[2]
B port
A port
VCCB = 3.0 V to 5.5 V
VCCA = 3.0 V to 3.6 V
VCCA = 2.3 V to 2.7 V
2.0
2.0
1.7
-
-
-
-
-
-
V
V
V
VIL
LOW-level input voltage
B port
[2]
[2]
VCCB = 4.5 V to 5.5 V
VCCB = 3.0 V to 3.6 V
VCCA = 3.0 V to 3.6 V
VCCA = 2.3 V to 2.7 V
-
-
-
-
-
-
-
-
0.8
0.7
0.8
0.7
V
V
V
V
A port
[2]
9397 750 13248
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 02 — 1 June 2004
8 of 19
74ALVC164245
Philips Semiconductors
16-bit dual supply translating transceiver; 3-state
Table 7:
Static characteristics …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VOH
HIGH-level output voltage
B port
VI = VIH or VIL
IO = −24 mA; VCCB = 4.5 V
IO = −12 mA; VCCB = 4.5 V
IO = −18 mA; VCCB = 3.0 V
IO = −100 µA; VCCB = 3.0 V
VI = VIH or VIL
V
V
V
V
CCB − 0.8 -
-
-
-
-
V
V
V
V
CCB − 0.5 -
CCB − 0.8 -
CCB − 0.2 VCCB
A port
IO = −24 mA; VCCA = 3.0 V
IO = −100 µA; VCCA = 3.0 V
IO = −12 mA; VCCA = 2.7 V
IO = −8 mA; VCCA = 2.3 V
IO = −100 µA; VCCA = 2.3 V
VCCA − 0.7 -
VCCA − 0.2 -
VCCA − 0.5 -
VCCA − 0.6 -
VCCA − 0.2 VCCA
-
-
-
-
-
V
V
V
V
V
VOL
LOW-level output voltage
B port
VI = VIH or VIL
IO = 24 mA; VCCB = 4.5 V
IO = 12 mA; VCCB = 4.5 V
IO = 100 µA; VCCB = 4.5 V
IO = 18 mA; VCCB = 3.0 V
IO = 100 µA; VCCB = 3.0 V
VI = VIH or VIL
-
-
-
-
-
-
-
-
-
-
0.55
0.40
0.20
0.55
0.20
V
V
V
V
V
A port
IO = 24 mA; VCCA = 3.0 V
IO = 100 µA; VCCA = 3.0 V
IO = 12 mA; VCCA = 2.7 V
IO = 12 mA; VCCA = 2.3 V
IO = 100 µA; VCCA = 2.3 V
VI = 5.5 V or GND
-
-
-
-
-
-
-
-
0.55
0.20
0.40
0.60
0.20
±5
V
-
V
-
V
-
V
-
V
ILI
input leakage current
±0.1
±0.1
µA
µA
[3]
[4]
IOZ
3-state output OFF-state VI = VIH or VIL;
current VO = VCC or GND
±10
ICC
quiescent supply current VI = VCC or GND; IO = 0 A
-
-
0.1
5
40
µA
µA
∆ICC
additional quiescent
supply current per control
pin
VI = VCC − 0.6 V; IO = 0 A
500
CI
input capacitance
-
-
4.0
5.0
-
-
pF
pF
CI/O
input/output capacitance
A and B port
Tamb = −40 °C to +125 °C
VIH
HIGH-level input voltage
[2]
[2]
B port
A port
VCCB = 3.0 V to 5.5 V
VCCA = 3.0 V to 3.6 V
VCCA = 2.3 V to 2.7 V
2.0
2.0
1.7
-
-
-
-
-
-
V
V
V
9397 750 13248
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 02 — 1 June 2004
9 of 19
74ALVC164245
Philips Semiconductors
16-bit dual supply translating transceiver; 3-state
Table 7:
Static characteristics …continued
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VIL
LOW-level input voltage
B port
[2]
[2]
VCCB = 4.5 V to 5.5 V
VCCB = 3.0 V to 3.6 V
VCCA = 3.0 V to 3.6 V
VCCA = 2.3 V to 2.7 V
-
-
-
-
-
-
-
-
0.8
0.7
0.8
0.7
V
V
V
V
A port
[2]
VOH
HIGH-level output voltage
B port
VI = VIH or VIL
IO = −24 mA; VCCB = 4.5 V
IO = −12 mA; VCCB = 4.5 V
IO = −18 mA; VCCB = 3.0 V
IO = −100 µA; VCCB = 3.0 V
VI = VIH or VIL
V
V
V
V
CCB − 1.2 -
-
-
-
-
V
V
V
V
CCB − 0.8 -
CCB − 1.0 -
CCB − 0.3 VCCB
A port
IO = −24 mA; VCCA = 3.0 V
IO = −100 µA; VCCA = 3.0 V
IO = −12 mA; VCCA = 2.7 V
IO = −8 mA; VCCA = 2.3 V
IO = −100 µA; VCCA = 2.3 V
VCCA − 1.0 -
VCCA − 0.3 -
VCCA − 0.8 -
VCCA − 0.6 -
VCCA − 0.3 VCCA
-
-
-
-
-
V
V
V
V
V
VOL
LOW-level output voltage
B port
VI = VIH or VIL
IO = 24 mA; VCCB = 4.5 V
IO = 12 mA; VCCB = 4.5 V
IO = 100 µA; VCCB = 4.5 V
IO = 18 mA; VCCB = 3.0 V
IO = 100 µA; VCCB = 3.0 V
VI = VIH or VIL
-
-
-
-
-
-
-
-
-
-
0.60
0.80
0.30
0.80
0.30
V
V
V
V
V
A port
IO = 24 mA; VCCA = 3.0 V
IO = 100 µA; VCCA = 3.0 V
IO = 12 mA; VCCA = 2.7 V
IO = 12 mA; VCCA = 2.3 V
IO = 100 µA; VCCA = 2.3 V
VI = 5.5 V or GND
-
-
-
-
-
-
-
-
0.80
0.30
0.60
0.60
0.20
±10
V
-
V
-
V
-
V
-
V
ILI
input leakage current
±0.1
±0.1
µA
µA
[3]
[4]
IOZ
3-state output OFF-state VI = VIH or VIL;
current VO = VCC or GND
±20
ICC
quiescent supply current VI = VCC or GND; IO = 0 A
-
-
0.1
5
80
µA
µA
∆ICC
additional quiescent
supply current per control
pin
VI = VCC − 0.6 V; IO = 0 A
5000
[1] All typical values are measured at VCCB = 5.0 V, VCCA = 3.3 V and Tamb = 25 °C.
[2] If VCCA < 2.7 V, the switching levels at all inputs are not TTL compatible.
[3] For transceivers, the parameter IOZ includes the input leakage current.
[4] VCCA = 2.7 V to 3.6 V: other inputs at VCCA or GND; VCCB = 4.5 V to 5.5 V: other inputs at VCCB or GND.
9397 750 13248
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 02 — 1 June 2004
10 of 19
74ALVC164245
Philips Semiconductors
16-bit dual supply translating transceiver; 3-state
11. Dynamic characteristics
Table 8:
Dynamic characteristics
GND = 0 V; tr = tf ≤ 2.5 ns; CL = 50 pF; see Figure 6.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Tamb = −40 °C to +85 °C[1]
tPHL, tPLH
tPZH, tPZL
tPHZ, tPLZ
CPD
propagation delay
nAn to nBn
see Figure 4
VCCA = 2.3 V to 2.7 V; VCCB = 3.0 V tot 3.6 V
VCCA = 2.7 V; VCCB = 4.5 V to 5.5 V
VCCA = 3.0 V to 3.6 V; VCCB = 4.5 V to 5.5 V
see Figure 4
1.5
1.0
1.0
3.3
3.0
2.9
7.6
5.9
5.8
ns
ns
ns
propagation delay
nBn to nAn
VCCA = 2.3 V to 2.7 V; VCCB = 3.0 V tot 3.6 V
VCCA = 2.7 V; VCCB = 4.5 V to 5.5 V
VCCA = 3.0 V to 3.6 V; VCCB = 4.5 V to 5.5 V
1.0
1.0
1.2
3.0
4.3
2.5
7.6
6.7
5.8
ns
ns
ns
3-state output enable see Figure 5
time nOE to nBn
VCCA = 2.3 V to 2.7 V; VCCB = 3.0 V tot 3.6 V
1.5
1.5
1.0
4.1
3.6
3.2
11.5
9.2
ns
ns
ns
VCCA = 2.7 V; VCCB = 4.5 V to 5.5 V
VCCA = 3.0 V to 3.6 V; VCCB = 4.5 V to 5.5 V
8.9
3-state output enable see Figure 5
time nOE to nAn
VCCA = 2.3 V to 2.7 V; VCCB = 3.0 V tot 3.6 V
VCCA = 2.7 V; VCCB = 4.5 V to 5.5 V
1.5
1.5
1.0
4.6
4.3
3.2
12.3
9.3
ns
ns
ns
VCCA = 3.0 V to 3.6 V; VCCB = 4.5 V to 5.5 V
8.9
3-state output disable see Figure 5
time nOE to nBn
VCCA = 2.3 V to 2.7 V; VCCB = 3.0 V tot 3.6 V
2.0
2.5
2.1
2.7
4.6
4.9
10.5
9.0
ns
ns
ns
VCCA = 2.7 V; VCCB = 4.5 V to 5.5 V
VCCA = 3.0 V to 3.6 V; VCCB = 4.5 V to 5.5 V
8.6
3-state output disable see Figure 5
time nOE to nAn
VCCA = 2.3 V to 2.7 V; VCCB = 3.0 V tot 3.6 V
VCCA = 2.7 V; VCCB = 4.5 V to 5.5 V
VCCA = 3.0 V to 3.6 V; VCCB = 4.5 V to 5.5 V
VCCB = 5 V; VCCA = 3.3 V
outputs enabled
1.0
1.5
2.0
2.7
3.5
3.2
9.3
9.0
8.6
ns
ns
ns
[2] [3]
[2] [3]
power dissipation
capacitance 5 V port:
nAn to nBn
-
-
30
15
-
-
pF
pF
outputs disabled
power dissipation
capacitance 3 V port:
nBn to nA
VCCB = 5 V; VCCA = 3.3 V
outputs enabled
-
-
40
5
-
-
pF
pF
outputs disabled
9397 750 13248
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Product data sheet
Rev. 02 — 1 June 2004
11 of 19
74ALVC164245
Philips Semiconductors
16-bit dual supply translating transceiver; 3-state
Table 8:
Dynamic characteristics …continued
GND = 0 V; tr = tf ≤ 2.5 ns; CL = 50 pF; see Figure 6.
Symbol
Tamb = −40 °C to +125 °C
propagation delay
Parameter
Conditions
Min
Typ
Max
Unit
tPHL, tPLH
tPZH, tPZL
tPHZ, tPLZ
see Figure 4
nAn to nBn
VCCA = 2.3 V to 2.7 V; VCCB = 3.0 V tot 3.6 V
VCCA = 2.7 V; VCCB = 4.5 V to 5.5 V
VCCA = 3.0 V to 3.6 V; VCCB = 4.5 V to 5.5 V
see Figure 4
1.5
1.0
1.0
-
-
-
9.5
7.5
7.5
ns
ns
ns
propagation delay
nBn to nAn
VCCA = 2.3 V to 2.7 V; VCCB = 3.0 V tot 3.6 V
VCCA = 2.7 V; VCCB = 4.5 V to 5.5 V
VCCA = 3.0 V to 3.6 V; VCCB = 4.5 V to 5.5 V
1.0
1.0
1.2
-
-
-
9.5
8.5
7.5
ns
ns
ns
3-state output enable see Figure 5
time nOE to nBn
VCCA = 2.3 V to 2.7 V; VCCB = 3.0 V tot 3.6 V
1.5
1.5
1.0
-
-
-
14.5
11.5
12.0
ns
ns
ns
VCCA = 2.7 V; VCCB = 4.5 V to 5.5 V
VCCA = 3.0 V to 3.6 V; VCCB = 4.5 V to 5.5 V
3-state output enable see Figure 5
time nOE to nAn
VCCA = 2.3 V to 2.7 V; VCCB = 3.0 V tot 3.6 V
VCCA = 2.7 V; VCCB = 4.5 V to 5.5 V
1.5
1.5
1.0
-
-
-
15.5
12.0
11.5
ns
ns
ns
VCCA = 3.0 V to 3.6 V; VCCB = 4.5 V to 5.5 V
3-state output disable see Figure 5
time nOE to nBn
VCCA = 2.3 V to 2.7 V; VCCB = 3.0 V tot 3.6 V
2.0
2.5
2.1
-
-
-
13.5
11.5
11.0
ns
ns
ns
VCCA = 2.7 V; VCCB = 4.5 V to 5.5 V
VCCA = 3.0 V to 3.6 V; VCCB = 4.5 V to 5.5 V
3-state output disable see Figure 5
time nOE to nAn
VCCA = 2.3 V to 2.7 V; VCCB = 3.0 V tot 3.6 V
VCCA = 2.7 V; VCCB = 4.5 V to 5.5 V
1.0
1.5
2.0
-
-
-
12.0
11.5
11.0
ns
ns
ns
VCCA = 3.0 V to 3.6 V; VCCB = 4.5 V to 5.5 V
[1] All typical values are measured at nominal voltage for VCCB and VCCA and at Tamb = 25 °C.
[2] CPD is used to determine the dynamic power dissipation (PD in µW).
PD = CPD × VCC2 × fi × N + Σ(CL × VCC2 × fo) where:
fi = input frequency in MHz;
fo = output frequency in MHz;
CL = output load capacitance in pF;
VCC = supply voltage in Volts;
N = total load switching outputs;
Σ(CL × VCC2 × fo) = sum of the outputs.
[3] The condition is VI = GND to VCC
.
9397 750 13248
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 02 — 1 June 2004
12 of 19
74ALVC164245
Philips Semiconductors
16-bit dual supply translating transceiver; 3-state
12. AC waveforms
V
I
nAn, nBn
input
V
M
GND
t
t
PHL
PLH
V
OH
nBn, nAn
output
V
M
001aaa792
V
OL
Measurement points are given in Table 9.
VOL and VOH are typical output voltage drop that occur with the output load.
Fig 4. Input (nAn, nBn) to output (nBn, nAn) propagation delays.
Table 9:
Measurement points
Supply voltage
VCCA
Direction
Input
VI
Output
VM
VCCB
VM
A port to B port
B port to A port
A port to B port
B port to A port
2.3 V to 2.7 V 2.7 V to 3.6 V VCCA
2.3 V to 2.7 V 2.7 V to 3.6 V 2.7 V
2.7 V to 3.6 V 4.5 V to 5.5 V 2.7 V
2.7 V to 3.6 V 4.5 V to 5.5 V 3.0 V
0.5 × VCCA
1.5 V
1.5 V
0.5 × VCCA
0.5 × VCCB
1.5 V
1.5 V
1.5 V
V
I
nOE input
V
V
M
M
GND
t
t
PZL
PLZ
V
CC
Qn output
LOW-to-OFF
OFF-to-LOW
V
M
V
X
V
OL
t
t
PZH
PHZ
V
OH
V
Y
Qn output
HIGH-to-OFF
OFF-to-HIGH
V
M
GND
outputs
enabled
outputs
disabled
outputs
enabled
001aaa793
Measurement points are given in Table 10.
VOL and VOH are typical output voltage drop that occur with output load.
Fig 5. 3-state enable and disable times.
9397 750 13248
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 02 — 1 June 2004
13 of 19
74ALVC164245
Philips Semiconductors
16-bit dual supply translating transceiver; 3-state
Table 10: Measurement points
Direction
Supply voltage
VCCA VCCB
Input
VI
Output
VM
VM
VX
VY
VOH(B) − 0.3 V
A port to B port
B port to A port
A port to B port
B port to A port
2.3 V to 2.7 V 2.7 V to 3.6 V VCCA
2.3 V to 2.7 V 2.7 V to 3.6 V 2.7 V
2.7 V to 3.6 V 4.5 V to 5.5 V 2.7 V
2.7 V to 3.6 V 4.5 V to 5.5 V 3.0 V
0.5 × VCCA 1.5 V
VOL(B) + 0.3 V
1.5 V
1.5 V
1.5 V
0.5 × VCCA VOL(A) + 0.15 V VOH(A) − 0.15 V
0.5 × VCCB 0.2 × VCCB 0.8 × VCCB
1.5 V VOL(A) + 0.3 V
V
OH(A) − 0.3 V
V
EXT
V
CC
R
L
V
I
V
O
PULSE
GENERATOR
D.U.T.
C
L
R
L
R
T
mna616
Test data is given in Table 11.
Definitions for test circuits:
RL = Load resistor.
CL = Load capacitance including jig and probe capacitance.
RT = Termination resistance should be equal to the output impedance Zo of the pulse
generator.
Fig 6. Load circuitry for switching times.
Table 11: Test data
Direction
Supply voltage
Load
CL
VEXT
VCCA
VCCB
RL
tPLH, tPHL
open
tPZH, tPHZ
GND
tPZL, tPLZ
2 × VCC
6.0 V
A port to B port
B port to A port
A port to B port
B port to A port
2.3 V to 2.7 V
2.3 V to 2.7 V
2.7 V to 3.6 V
2.7 V to 3.6 V
2.7 V to 3.6 V 50 pF
2.7 V to 3.6 V 50 pF
4.5 V to 5.5 V 50 pF
4.5 V to 5.5 V 50 pF
500 Ω
500 Ω
500 Ω
500 Ω
open
GND
open
GND
2 × VCC
6.0 V
open
GND
9397 750 13248
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 02 — 1 June 2004
14 of 19
74ALVC164245
Philips Semiconductors
16-bit dual supply translating transceiver; 3-state
13. Package outline
SSOP48: plastic shrink small outline package; 48 leads; body width 7.5 mm
SOT370-1
D
E
A
X
c
y
H
v
M
A
E
Z
25
48
Q
A
2
A
A
(A )
3
1
θ
pin 1 index
L
p
L
24
1
detail X
w
M
b
p
e
0
5
10 mm
scale
DIMENSIONS (mm are the original dimensions)
A
(1)
(1)
(1)
UNIT
A
A
A
b
c
D
E
e
H
E
L
L
Q
v
w
y
Z
θ
p
p
1
2
3
max.
8o
0o
0.4
0.2
2.35
2.20
0.3
0.2
0.22 16.00
0.13 15.75
7.6
7.4
10.4
10.1
1.0
0.6
1.2
1.0
0.85
0.40
mm
2.8
0.25
0.635
1.4
0.25
0.18
0.1
Note
1. Plastic or metal protrusions of 0.25 mm maximum per side are not included.
REFERENCES
OUTLINE
EUROPEAN
PROJECTION
ISSUE DATE
VERSION
IEC
JEDEC
JEITA
99-12-27
03-02-19
SOT370-1
MO-118
Fig 7. Package outline SSOP48.
9397 750 13248
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 02 — 1 June 2004
15 of 19
74ALVC164245
Philips Semiconductors
16-bit dual supply translating transceiver; 3-state
TSSOP48: plastic thin shrink small outline package; 48 leads; body width 6.1 mm
SOT362-1
E
D
A
X
c
H
v
M
A
y
E
Z
48
25
Q
A
2
(A )
3
A
A
1
pin 1 index
θ
L
p
L
detail X
1
24
w
M
b
e
p
0
2.5
5 mm
scale
DIMENSIONS (mm are the original dimensions).
A
(1)
(2)
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.
8o
0o
0.15
0.05
1.05
0.85
0.28
0.17
0.2
0.1
12.6
12.4
6.2
6.0
8.3
7.9
0.8
0.4
0.50
0.35
0.8
0.4
mm
1.2
0.5
1
0.25
0.25
0.08
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
03-02-19
SOT362-1
MO-153
Fig 8. Package outline TSSOP48.
9397 750 13248
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 02 — 1 June 2004
16 of 19
74ALVC164245
Philips Semiconductors
16-bit dual supply translating transceiver; 3-state
14. Revision history
Table 12: Revision history
Document ID
74ALVC164245_2
Modifications:
Release date Data sheet status
20040601 Product data
Change notice Order number
Supersedes
-
9397 750 13248 74ALVC164245_1
• The format of this data sheet has been redesigned to comply with the current presentation and
information standard of Philips Semiconductors.
• Table 2: VFBGA56 type added
• Table 7: Values for Tamb = −40 °C to +125 °C added
• Table 8: Values for Tamb = −40 °C to +125 °C added
74ALVC164245_1
19980826
Product specification
-
9397 750 04564
-
9397 750 13248
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 02 — 1 June 2004
17 of 19
74ALVC164245
Philips Semiconductors
16-bit dual supply translating transceiver; 3-state
15. Data sheet status
Level Data sheet status[1] Product status[2] [3]
Definition
I
Objective data
Development
This data sheet contains data from the objective specification for product development. Philips
Semiconductors reserves the right to change the specification in any manner without notice.
II
Preliminary data
Qualification
This data sheet contains data from the preliminary specification. Supplementary data will be published
at a later date. Philips Semiconductors reserves the right to change the specification without notice, in
order to improve the design and supply the best possible product.
III
Product data
Production
This data sheet contains data from the product specification. Philips Semiconductors reserves the
right to make changes at any time in order to improve the design, manufacturing and supply. Relevant
changes will be communicated via a Customer Product/Process Change Notification (CPCN).
[1]
[2]
Please consult the most recently issued data sheet before initiating or completing a design.
The product status of the device(s) described in this data sheet may have changed since this data sheet was published. The latest information is available on the Internet at
URL http://www.semiconductors.philips.com.
[3]
For data sheets describing multiple type numbers, the highest-level product status determines the data sheet status.
16. Definitions
17. Disclaimers
Short-form specification — The data in a short-form specification is
extracted from a full data sheet with the same type number and title. For
detailed information see the relevant data sheet or data handbook.
Life support — These products are not designed for use in life support
appliances, devices, or systems where malfunction of these products can
reasonably be expected to result in personal injury. Philips Semiconductors
customers using or selling these products for use in such applications do so
at their own risk and agree to fully indemnify Philips Semiconductors for any
damages resulting from such application.
Limiting values definition — Limiting values given are in accordance with
the Absolute Maximum Rating System (IEC 60134). Stress above one or
more of the limiting values may cause permanent damage to the device.
These are stress ratings only and operation of the device at these or at any
other conditions above those given in the Characteristics sections of the
specification is not implied. Exposure to limiting values for extended periods
may affect device reliability.
Right to make changes — Philips Semiconductors reserves the right to
make changes in the products - including circuits, standard cells, and/or
software - described or contained herein in order to improve design and/or
performance. When the product is in full production (status ‘Production’),
relevant changes will be communicated via a Customer Product/Process
Change Notification (CPCN). Philips Semiconductors assumes no
responsibility or liability for the use of any of these products, conveys no
license or title under any patent, copyright, or mask work right to these
products, and makes no representations or warranties that these products are
free from patent, copyright, or mask work right infringement, unless otherwise
specified.
Application information — Applications that are described herein for any
of these products are for illustrative purposes only. Philips Semiconductors
make no representation or warranty that such applications will be suitable for
the specified use without further testing or modification.
18. Contact information
For additional information, please visit: http://www.semiconductors.philips.com
For sales office addresses, send an email to: sales.addresses@www.semiconductors.philips.com
9397 750 13248
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 02 — 1 June 2004
18 of 19
74ALVC164245
Philips Semiconductors
16-bit dual supply translating transceiver; 3-state
19. Contents
1
2
3
4
5
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Quick reference data . . . . . . . . . . . . . . . . . . . . . 2
Ordering information. . . . . . . . . . . . . . . . . . . . . 2
Functional diagram . . . . . . . . . . . . . . . . . . . . . . 3
6
6.1
6.2
Pinning information. . . . . . . . . . . . . . . . . . . . . . 5
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5
7
7.1
8
Functional description . . . . . . . . . . . . . . . . . . . 7
Function table . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 7
Recommended operating conditions. . . . . . . . 8
Static characteristics. . . . . . . . . . . . . . . . . . . . . 8
Dynamic characteristics . . . . . . . . . . . . . . . . . 11
AC waveforms . . . . . . . . . . . . . . . . . . . . . . . . . 13
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 15
Revision history. . . . . . . . . . . . . . . . . . . . . . . . 17
Data sheet status . . . . . . . . . . . . . . . . . . . . . . . 18
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Contact information . . . . . . . . . . . . . . . . . . . . 18
9
10
11
12
13
14
15
16
17
18
© Koninklijke Philips Electronics N.V. 2004
All rights are reserved. Reproduction in whole or in part is prohibited without the prior
written consent of the copyright owner. The information presented in this document does
not form part of any quotation or contract, is believed to be accurate and reliable and may
be changed without notice. No liability will be accepted by the publisher for any
consequence of its use. Publication thereof does not convey nor imply any license under
patent- or other industrial or intellectual property rights.
Date of release: 1 June 2004
Document order number: 9397 750 13248
Published in The Netherlands
相关型号：
AC164245DL-T
IC ALVC/VCX/A SERIES, DUAL 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO48, Bus Driver/Transceiver
NXP
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