74LVC157AD [NEXPERIA]
Quad 2-input multiplexerProduction;型号: | 74LVC157AD |
厂家: | Nexperia |
描述: | Quad 2-input multiplexerProduction 光电二极管 逻辑集成电路 |
文件: | 总15页 (文件大小:249K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
74LVC157A
Quad 2-input multiplexer
Rev. 10 — 20 September 2021
Product data sheet
1. General description
The 74LVC157A is a quad 2-input multiplexer. The device features select (S) and enable E inputs.
A HIGH on S selects data source 1, a LOW data source 0. A HIGH on E forces all the outputs (1Y
to 4Y) LOW. 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 applications.
Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times.
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 consumption
Direct interface with TTL levels
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 JESD22-C101E exceeds 1000 V
•
•
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
74LVC157AD
74LVC157APW
74LVC157ABQ
-40 °C to +125 °C
-40 °C to +125 °C
-40 °C to +125 °C
SO16
plastic small outline package; 16 leads;
body width 3.9 mm
SOT109-1
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
Nexperia
74LVC157A
Quad 2-input multiplexer
4. Functional diagram
1
G1
EN
15
2
3
5
6
1
1
MUX
4
7
9
2
3
5
6
11 10 14 13
1I0 1I1 2I0 2I1 3I0 3I1 4I0 4I1
1
S
E
11
10
15
1Y
4
2Y
7
3Y
9
4Y
12
14
13
12
mna481
mna482
Fig. 1. Logic symbol
Fig. 2. IEC logic symbol
1I0
2
3
1Y
2Y
3Y
4Y
4
7
1I1
2I0
2I1
3I0
3I1
4I0
5
6
MULTIPLEXER
OUTPUTS
SELECTOR
11
10
14
9
12
13 4I1
S
1
E
mna483
15
Fig. 3. Functional diagram
©
Nexperia B.V. 2021. All rights reserved
74LVC157A
All information provided in this document is subject to legal disclaimers.
Product data sheet
Rev. 10 — 20 September 2021
2 / 15
Nexperia
74LVC157A
Quad 2-input multiplexer
S
E
1I1
1Y
2Y
3Y
4Y
1I0
2I1
2I0
3I1
3I0
4I1
4I0
mna484
Fig. 4. Logic diagram
5. Pinning information
5.1. Pinning
74LVC157A
terminal 1
index area
2
3
4
5
6
7
15
14
13
12
11
10
1I0
E
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
S
1I0
V
E
CC
1I1
1Y
2I0
2I1
2Y
4I0
4I1
4Y
3I0
3I1
1I1
4I0
4I1
4Y
(1)
GND
1Y
74LVC157A
2I0
001aac931
2I1
3I0
3I1
3Y
Transparent top view
2Y
(1) This is not a supply pin. There is no electrical or
mechanical requirement to solder the pad. In case
soldered, the solder land should remain floating or
connected to GND.
GND
001aac930
Fig. 5. Pin configuration for SOT109-1 (SO16) and
SOT403-1 (TSSOP16)
Fig. 6. Pin configuration for SOT763-1 (DHVQFN16)
©
74LVC157A
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 10 — 20 September 2021
3 / 15
Nexperia
74LVC157A
Quad 2-input multiplexer
5.2. Pin description
Table 2. Pin description
Symbol
Pin
1
Description
S
common data select input
data input from source 0
data input from source 1
multiplexer output
1I0
1I1
1Y
2I0
2I1
2Y
GND
3Y
3I1
3I0
4Y
4I1
4I0
E
2
3
4
5
data input from source 0
data input from source 1
multiplexer output
6
7
8
ground (0 V)
9
multiplexer output
10
11
12
13
14
15
16
data input from source 1
data input from source 0
multiplexer output
data input from source 1
data input from source 0
enable input (active LOW)
supply voltage
VCC
6. Functional description
Table 3. Function table
H = HIGH voltage level; L = LOW voltage level; X = don’t care
Input
Output
E
H
L
L
L
L
S
X
L
nI0
X
nI1
X
nY
L
L
X
L
L
H
X
X
H
L
H
H
L
X
H
H
©
74LVC157A
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 10 — 20 September 2021
4 / 15
Nexperia
74LVC157A
Quad 2-input multiplexer
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
VCC
IIK
Parameter
Conditions
Min
-0.5
-50
-0.5
-
Max
+6.5
-
Unit
V
supply voltage
input clamping current
input voltage
VI < 0
mA
V
VI
[1]
[2]
+6.5
±50
IOK
output clamping current
output voltage
VO > VCC or VO < 0
VO = 0 V to VCC
mA
V
VO
-0.5
-
VCC + 0.5
±50
IO
output current
mA
mA
mA
°C
ICC
supply current
-
100
IGND
Tstg
Ptot
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 SOT109-1 (SO16) package: Ptot derates linearly with 12.4 mW/K above 110 °C.
For SOT403-1 (TSSOP16) package: Ptot derates linearly with 8.5 mW/K above 91 °C.
For SOT763-1 (DHVQFN16) package: Ptot derates linearly with 11.2 mW/K above 106 °C.
8. Recommended operating conditions
Table 5. Recommended operating conditions
Symbol
Parameter
Conditions
Min
1.65
1.2
0
Typ
Max
3.6
-
Unit
V
VCC
supply voltage
-
-
-
-
-
-
-
functional
V
VI
input voltage
5.5
VCC
+125
20
V
VO
output voltage
0
V
Tamb
Δt/ΔV
ambient temperature
-40
0
°C
ns/V
ns/V
input transition rise and fall
rate
VCC = 1.65 V to 2.7 V
VCC = 2.7 V to 3.6 V
0
10
©
74LVC157A
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Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 10 — 20 September 2021
5 / 15
Nexperia
74LVC157A
Quad 2-input multiplexer
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 voltage
VCC = 1.2 V
1.08
-
-
1.08
-
V
V
V
V
V
V
V
V
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 2.7 V to 3.6 V
VCC = 1.2 V
0.65 x VCC
-
-
-
-
-
-
-
-
0.65 x VCC
-
1.7
-
1.7
-
2.0
-
0.12
2.0
-
0.12
VIL
LOW-level
input 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
VI = VIH or VIL
0.35 x VCC
0.7
0.35 x VCC
0.7
0.8
0.8
VOH
HIGH-level
output 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
VI = VIH or VIL
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 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 VCC = 3.6 V; VI = 5.5 V or GND
current
±0.1
±20
μA
ICC
ΔICC
CI
supply current VCC = 3.6 V; VI = VCC or GND;
IO = 0 A
-
-
-
0.1
5
10
500
-
-
-
-
40
5000
-
μA
μA
pF
additional
per input pin; VI = VCC - 0.6 V;
supply current VCC = 2.7 V to 3.6 V; IO = 0 A
input
capacitance
VCC = 0 V to 3.6 V;
VI = GND to VCC
5.0
[1] All typical values are measured at VCC = 3.3 V (unless stated otherwise) and Tamb = 25 °C.
©
74LVC157A
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 10 — 20 September 2021
6 / 15
Nexperia
74LVC157A
Quad 2-input multiplexer
10. Dynamic characteristics
Table 7. Dynamic characteristics
Voltages are referenced to GND (ground = 0 V). For test circuit see Fig. 9.
Symbol Parameter
Conditions
-40 °C to +85 °C
Min Typ[1] Max
-40 °C to +125 °C Unit
Min
Max
tpd
propagation delay
nI0, nI1 to nY; see Fig. 7
VCC = 1.2 V
[2]
[2]
[2]
-
16
4.8
2.8
2.9
2.5
-
-
-
ns
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 2.7 V
1.0
1.5
1.0
1.0
10.2
5.8
5.9
5.2
1.0
1.5
1.0
1.0
11.8 ns
6.7
7.5
6.5
ns
ns
ns
VCC = 3.0 V to 3.6 V
E to nY; see Fig. 8
VCC = 1.2 V
-
17
4.8
2.8
2.9
2.6
-
-
-
ns
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 2.7 V
0.5
1.5
1.0
1.0
12.8
7.2
7.8
6.5
0.5
1.5
1.0
1.0
14.7 ns
8.3 ns
10.0 ns
VCC = 3.0 V to 3.6 V
S to nY; see Fig. 7
VCC = 1.2 V
8.5
ns
-
16
5.1
3.0
3.1
2.7
-
-
-
-
ns
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 2.7 V
1.0
1.5
1.0
1.0
-
12.4
7.0
7.3
6.3
1.0
1.0
1.5
1.0
1.0
-
14.3 ns
8.1
9.5
8.0
1.5
ns
ns
ns
ns
VCC = 3.0 V to 3.6 V
VCC = 3.0 V to 3.6 V
per input; VI = GND to VCC
VCC = 1.65 V to 1.95 V
VCC = 2.3 V to 2.7 V
VCC = 3.0 V to 3.6 V
tsk(o)
CPD
output skew time
[3]
[4]
power dissipation
capacitance
-
-
-
9.4
-
-
-
-
-
-
-
-
-
pF
pF
pF
12.8
15.9
[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
.
[3] Skew between any two outputs of the same package switching in the same direction. This parameter is guaranteed by design.
[4] CPD is used to determine the dynamic power dissipation (PD in μW).
PD = CPD × VCC 2 x fi x N + ∑(CL x VCC 2 x fo) where:
fi = input frequency in MHz; fo = output frequency in MHz
CL = output load capacitance in pF
VCC = supply voltage in V
N = number of inputs switching
∑(CL x VCC 2 x fo) = sum of outputs
©
74LVC157A
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 10 — 20 September 2021
7 / 15
Nexperia
74LVC157A
Quad 2-input multiplexer
10.1. Waveforms and test circuit
V
I
nI0, nI1, S
input
V
M
GND
t
t
PHL
PLH
V
OH
V
nY output
M
mna486
V
OL
VM = 1.5 V at VCC ≥ 2.7 V; VM = 0.5 x VCC at VCC < 2.7 V.
VOL and VOH are typical output voltage levels that occur with the output load.
Fig. 7. Data inputs (nI0, nI1) and common data select input (S) to output (nY) propagation delays
V
CC
V
E input
M
GND
t
t
PHL
PLH
V
OH
V
nY output
M
mna485
V
OL
VM = 1.5 V at VCC ≥ 2.7 V; VM = 0.5 x VCC at VCC < 2.7 V.
VOL and VOH are typical output voltage levels that occur with the output load.
Fig. 8. Enable input (E) to output (nY) propagation delays
©
74LVC157A
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Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 10 — 20 September 2021
8 / 15
Nexperia
74LVC157A
Quad 2-input multiplexer
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
CC
V
V
O
I
PULSE
GENERATOR
DUT
R
T
C
L
R
L
001aaf615
Test data is given in Table 8. 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.
Fig. 9. Test circuit for measuring switching times
Table 8. Test data
Supply voltage
Input
VI
Load
CL
tr, tf
RL
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
1.65 V to 1.95 V
2.3 V to 2.7 V
2.7 V
3.0 V to 3.6 V
©
74LVC157A
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 10 — 20 September 2021
9 / 15
Nexperia
74LVC157A
Quad 2-input multiplexer
11. Package outline
SO16: plastic small outline package; 16 leads; body width 3.9 mm
SOT109-1
D
E
A
X
c
y
H
v
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
E
L
L
p
Q
v
w
y
Z
θ
1
2
3
p
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
0.1
0.25
0.01
8o
0o
0.0100
0.0075
0.010 0.057
0.004 0.049
0.019
0.014
0.39
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. 10. Package outline SOT109-1 (SO16)
©
74LVC157A
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 10 — 20 September 2021
10 / 15
Nexperia
74LVC157A
Quad 2-input multiplexer
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
1
0.2
0.13
0.1
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
99-12-27
03-02-18
SOT403-1
MO-153
Fig. 11. Package outline SOT403-1 (TSSOP16)
©
74LVC157A
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 10 — 20 September 2021
11 / 15
Nexperia
74LVC157A
Quad 2-input multiplexer
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
1
b
c
E
h
e
e
y
D
D
E
L
v
w
y
1
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. 12. Package outline SOT763-1 (DHVQFN16)
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74LVC157A
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Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 10 — 20 September 2021
12 / 15
Nexperia
74LVC157A
Quad 2-input multiplexer
12. Abbreviations
Table 9. Abbreviations
Acronym
CDM
CMOS
DUT
Description
Charged Device Model
Complementary Metal-Oxide Semiconductor
Device Under Test
ESD
ElectroStatic Discharge
Human Body Model
HBM
MM
Machine Model
TTL
Transistor-Transistor Logic
13. Revision history
Table 10. Revision history
Document ID
74LVC157A v.10
Modifications:
Release date
20210920
Data sheet status
Change notice
Supersedes
Product data sheet
-
74LVC157A v.9
•
•
Type number 74LVC157ADB (SOT338-1/SSOP16) removed.
Section 1 updated.
74LVC157A v.9
Modifications:
20200319
Table 4: Derating values for Ptot total power dissipation updated.
20171011 Product data sheet
Product data sheet
-
74LVC157A v.8
74LVC157A v.7
•
74LVC157A v.8
Modifications:
-
•
•
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.
74LVC157A v.7
Modifications:
20111125
Table 7: maximum values for lower voltage ranges changed (errata).
20111027 Product data sheet
Product data sheet
-
74LVC157A v.6
•
74LVC157A v.6
Modifications:
-
74LVC157A v.5
•
The format of this document has been redesigned to comply with the new identity guidelines of
NXP Semiconductors.
•
•
Legal texts have been adapted to the new company name where appropriate.
Table 4, Table 5, Table 6, Table 7, and Table 8: values added for lower voltage ranges.
74LVC157A v.5
74LVC157A v.4
74LVC157A v.3
74LVC157A v.2
031202
030617
020315
980729
Product specification
Product specification
Product specification
Product specification
-
-
-
-
74LVC157A v.4
74LVC157A v.3
74LVC157A v.2
-
©
74LVC157A
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 10 — 20 September 2021
13 / 15
Nexperia
74LVC157A
Quad 2-input multiplexer
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
without further testing or modification.
[1][2]
status [3]
Objective [short]
data sheet
Development
This document contains data from
the objective specification for
product development.
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.
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with the same product type number(s) and title. A short data sheet is
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full data sheet, which is available on request via the local Nexperia sales
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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.
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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
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Non-automotive qualified products — Unless this data sheet expressly
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accepts no liability for inclusion and/or use of non-automotive qualified
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or replacement of any products or rework charges) whether or not such
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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
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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
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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.
©
74LVC157A
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 10 — 20 September 2021
14 / 15
Nexperia
74LVC157A
Quad 2-input multiplexer
Contents
1. General description......................................................1
2. Features and benefits.................................................. 1
3. Ordering information....................................................1
4. Functional diagram.......................................................2
5. Pinning information......................................................3
5.1. Pinning.........................................................................3
5.2. Pin description.............................................................4
6. Functional description................................................. 4
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............................................................13
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: 20 September 2021
©
74LVC157A
All information provided in this document is subject to legal disclaimers.
Nexperia B.V. 2021. All rights reserved
Product data sheet
Rev. 10 — 20 September 2021
15 / 15
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