74LVC157AD,118 - NEXPERIA - Datasheet.Directory

74LVC157A

Quad 2-input multiplexer

Rev. 9 — 19 March 2020 Product data sheet

1. General description

The 74LVC157A is a quad 2-input multiplexer which select four bits of data from two sources under

the control of a common select input (S). The four outputs present the selected data in the true

(non-inverted) form. The enable input (E) is active LOW. When pin E is HIGH, all of the outputs (1Y

to 4Y) are forced LOW regardless of all the other input conditions. Moving the data from two groups

of registers to four common output buses is a common use of the 74LVC157A. The state of the

common data select input (S) determines the particular register from which the data comes. It can

also be used as function generator.

It is useful for implementing highly irregular logic by generating any 4 of the 16 different functions of

two variables with one variable common.

The device is the logic implementation of a 4-pole, 2-position switch, where the position of the

switch is determined by the logic levels applied to pin S.

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.

2. Features and benefits

•5 V tolerant inputs for interfacing with 5 V logic

•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

•Specified from -40 °C to +85 °C and -40 °C to +125 °C

Nexperia 74LVC157A

Quad 2-input multiplexer

3. Ordering information

Table 1. Ordering information

PackageType number

Temperature range Name Description Version

74LVC157AD -40 °C to +125 °C SO16 plastic small outline package; 16 leads;

body width 3.9 mm

SOT109-1

74LVC157ADB -40 °C to +125 °C SSOP16 plastic shrink small outline package; 16 leads;

body width 5.3 mm

SOT338-1

74LVC157APW -40 °C to +125 °C TSSOP16 plastic thin shrink small outline package; 16 leads;

body width 4.4 mm

SOT403-1

74LVC157ABQ -40 °C to +125 °C 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

SOT763-1

4. Functional diagram

mna481

12974

131410116532

1I11I0

2I12I0

3I13I0

4I14I0

Fig. 1. Logic symbol

mna482

1G1

15 EN

1MUX

Fig. 2. IEC logic symbol

mna483

MULTIPLEXER

OUTPUTS

SELECTOR

4Y 12

151

1I0

1I1

2I0

2I1

3I0

3I1

4I0

4I1

Fig. 3. Functional diagram

Product data sheet Rev. 9 — 19 March 2020 2 / 16

Nexperia 74LVC157A

Quad 2-input multiplexer

1I1

1I0

2I1

2I0

3I1

3I0

mna484

4I1

4I0

Fig. 4. Logic diagram

5. Pinning information

5.1. Pinning

74LVC157A

S VCC

1I0 E

1I1 4I0

1Y 4I1

2I0 4Y

2I1 3I0

2Y 3I1

GND 3Y

001aac930

Fig. 5. Pin configuration for SO16 and (T)SSOP16

001aac931

74LVC157A

2Y 3I1

2I1 3I0

2I0 4Y

GND(1)

1Y 4I1

1I1 4I0

1I0 E

GND

Transparent top view

7 10

6 11

5 12

4 13

3 14

2 15

terminal 1

index area

(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.

Fig. 6. Pin configuration for DHVQFN16

Product data sheet Rev. 9 — 19 March 2020 3 / 16

Nexperia 74LVC157A

Quad 2-input multiplexer

5.2. Pin description

Table 2. Pin description

Symbol Pin Description

S 1 common data select input

1I0 2 data input from source 0

1I1 3 data input from source 1

1Y 4 multiplexer output

2I0 5 data input from source 0

2I1 6 data input from source 1

2Y 7 multiplexer output

GND 8 ground (0 V)

3Y 9 multiplexer output

3I1 10 data input from source 1

3I0 11 data input from source 0

4Y 12 multiplexer output

4I1 13 data input from source 1

4I0 14 data input from source 0

E 15 enable input (active LOW)

VCC 16 supply voltage

6. Functional description

Table 3. Function table

H = HIGH voltage level; L = LOW voltage level; X = don’t care

Input Output

E S nI0 nI1 nY

HXXXL

LLLXL

L L H X H

L H X L L

L H X H H

Product data sheet Rev. 9 — 19 March 2020 4 / 16

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 Parameter Conditions Min Max Unit

VCC supply voltage -0.5 +6.5 V

IIK input clamping current VI < 0 -50 - mA

VIinput voltage [1] -0.5 +6.5 V

IOK output clamping current VO > VCC or VO < 0 - ±50 mA

VOoutput voltage [2] -0.5 VCC + 0.5 V

IOoutput current VO = 0 V to VCC - ±50 mA

ICC supply current - 100 mA

IGND ground current -100 - mA

Tstg storage temperature -65 +150 °C

Ptot total power dissipation Tamb = -40 °C to +125 °C [3] - 500 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 SOT338-1 (SSOP16) package: Ptot derates linearly with 8.5 mW/K above 91 °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 Typ Max Unit

1.65 - 3.6 VVCC supply voltage

functional 1.2 - - V

VIinput voltage 0 - 5.5 V

VOoutput voltage 0 - VCC V

Tamb ambient temperature -40 - +125 °C

VCC = 1.65 V to 2.7 V 0 - 20 ns/VΔt/ΔV input transition rise and fall

rate VCC = 2.7 V to 3.6 V 0 - 10 ns/V

Product data sheet Rev. 9 — 19 March 2020 5 / 16

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).

-40 °C to +85 °C -40 °C to +125 °CSymbol Parameter Conditions

Min Typ[1] Max Min Max

Unit

VCC = 1.2 V 1.08 - - 1.08 - V

VCC = 1.65 V to 1.95 V 0.65 x VCC - - 0.65 x VCC - V

VCC = 2.3 V to 2.7 V 1.7 - - 1.7 - V

VIH HIGH-level

input voltage

VCC = 2.7 V to 3.6 V 2.0 - - 2.0 - V

VCC = 1.2 V - - 0.12 - 0.12 V

VCC = 1.65 V to 1.95 V - - 0.35 x VCC - 0.35 x VCC V

VCC = 2.3 V to 2.7 V - - 0.7 - 0.7 V

VIL LOW-level

input voltage

VCC = 2.7 V to 3.6 V - - 0.8 - 0.8 V

VI = VIH or VIL

IO = -100 μA;

VCC = 1.65 V to 3.6 V

VCC - 0.2 - - VCC - 0.3 - V

IO = -4 mA; VCC = 1.65 V 1.2 - - 1.05 - V

IO = -8 mA; VCC = 2.3 V 1.8 - - 1.65 - V

IO = -12 mA; VCC = 2.7 V 2.2 - - 2.05 - V

IO = -18 mA; VCC = 3.0 V 2.4 - - 2.25 - V

VOH HIGH-level

output voltage

IO = -24 mA; VCC = 3.0 V 2.2 - - 2.0 - V

VI = VIH or VIL

IO = 100 μA;

VCC = 1.65 V to 3.6 V

- - 0.2 - 0.3 V

IO = 4 mA; VCC = 1.65 V - - 0.45 - 0.65 V

IO = 8 mA; VCC = 2.3 V - - 0.6 - 0.8 V

IO = 12 mA; VCC = 2.7 V - - 0.4 - 0.6 V

VOL LOW-level

output voltage

IO = 24 mA; VCC = 3.0 V - - 0.55 - 0.8 V

IIinput leakage

current

VCC = 3.6 V; VI = 5.5 V or GND - ±0.1 ±5 - ±20 μA

ICC supply current VCC = 3.6 V; VI = VCC or GND;

IO = 0 A

- 0.1 10 - 40 μA

ΔICC additional

supply current

per input pin; VI = VCC - 0.6 V;

VCC = 2.7 V to 3.6 V; IO = 0 A

- 5 500 - 5000 μA

CIinput

capacitance

VCC = 0 V to 3.6 V;

VI = GND to VCC

- 5.0 - - - pF

[1] All typical values are measured at VCC = 3.3 V (unless stated otherwise) and Tamb = 25 °C.

Product data sheet Rev. 9 — 19 March 2020 6 / 16

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.

-40 °C to +85 °C -40 °C to +125 °CSymbol Parameter Conditions

Min Typ[1] Max Min Max

Unit

nI0, nI1 to nY; see Fig. 7 [2]

VCC = 1.2 V - 16 - - - ns

VCC = 1.65 V to 1.95 V 1.0 4.8 10.2 1.0 11.8 ns

VCC = 2.3 V to 2.7 V 1.5 2.8 5.8 1.5 6.7 ns

VCC = 2.7 V 1.0 2.9 5.9 1.0 7.5 ns

VCC = 3.0 V to 3.6 V 1.0 2.5 5.2 1.0 6.5 ns

E to nY; see Fig. 8 [2]

VCC = 1.2 V - 17 - - - ns

VCC = 1.65 V to 1.95 V 0.5 4.8 12.8 0.5 14.7 ns

VCC = 2.3 V to 2.7 V 1.5 2.8 7.2 1.5 8.3 ns

VCC = 2.7 V 1.0 2.9 7.8 1.0 10.0 ns

VCC = 3.0 V to 3.6 V 1.0 2.6 6.5 1.0 8.5 ns

S to nY; see Fig. 7 [2]

VCC = 1.2 V - 16 - - - ns

VCC = 1.65 V to 1.95 V 1.0 5.1 12.4 1.0 14.3 ns

VCC = 2.3 V to 2.7 V 1.5 3.0 7.0 1.5 8.1 ns

VCC = 2.7 V 1.0 3.1 7.3 1.0 9.5 ns

tpd propagation delay

VCC = 3.0 V to 3.6 V 1.0 2.7 6.3 1.0 8.0 ns

tsk(o) output skew time VCC = 3.0 V to 3.6 V [3] - - 1.0 - 1.5 ns

per input; VI = GND to VCC [4]

VCC = 1.65 V to 1.95 V - 9.4 - - - pF

VCC = 2.3 V to 2.7 V - 12.8 - - - pF

CPD power dissipation

capacitance

VCC = 3.0 V to 3.6 V - 15.9 - - - pF

[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

Product data sheet Rev. 9 — 19 March 2020 7 / 16

Nexperia 74LVC157A

Quad 2-input multiplexer

10.1. Waveforms and test circuit

mna486

tPHL tPLH

nI0, nI1, S

input

nY output

GND

VOH

VOL

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

mna485

tPHL tPLH

E input

nY output

GND

VCC

VOH

VOL

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

Product data sheet Rev. 9 — 19 March 2020 8 / 16

Nexperia 74LVC157A

Quad 2-input multiplexer

VMVM

10 %

90 %

0 V

negative

pulse

positive

pulse

0 V

VMVM

90 %

10 %

001aaf615

VCC

VIVO

DUT

RTRL

PULSE

GENERATOR

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

Input LoadSupply voltage

VItr, tfCLRL

1.2 V VCC ≤ 2 ns 30 pF 1 kΩ

1.65 V to 1.95 V VCC ≤ 2 ns 30 pF 1 kΩ

2.3 V to 2.7 V VCC ≤ 2 ns 30 pF 500 Ω

2.7 V 2.7 V ≤ 2.5 ns 50 pF 500 Ω

3.0 V to 3.6 V 2.7 V ≤ 2.5 ns 50 pF 500 Ω

Product data sheet Rev. 9 — 19 March 2020 9 / 16

Nexperia 74LVC157A

Quad 2-input multiplexer

11. Package outline

w M

detail X

v M A

(A )

pin 1 index

UNIT A

max. A

1 A

2 A

3 b

p c D

(1) E

(1) (1)

e H

E L L

p Q Z y w v θ

REFERENCES

OUTLINE

VERSION

EUROPEAN

PROJECTION ISSUE DATE

IEC JEDEC JEITA

inches

1.75 0.25

0.10

1.45

1.25 0.25 0.49

0.36

0.25

0.19

10.0

9.8

4.0

3.8 1.27 6.2

5.8

0.7

0.6

0.7

0.3 8

0.25 0.1

DIMENSIONS (inch dimensions are derived from the original mm dimensions)

Note

1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included.

1.0

0.4

SOT109-1 99-12-27

03-02-19

076E07 MS-012

0.069 0.010

0.004

0.057

0.049 0.01 0.019

0.014

0.0100

0.0075

0.39

0.38

0.16

0.15 0.05

1.05

0.041

0.244

0.228

0.028

0.020

0.028

0.012

0.01

0.25

0.01 0.004

0.039

0.016

0 2.5 5 mm

scale

SO16: plastic small outline package; 16 leads; body width 3.9 mm SOT109-1

Fig. 10. Package outline SOT109-1 (SO16)

Product data sheet Rev. 9 — 19 March 2020 10 / 16

Nexperia 74LVC157A

Quad 2-input multiplexer

UNIT A

1 A

2 A

3 b

p c D

(1) E

(1) e H

E L L

p Q Z y w v θ

REFERENCES

OUTLINE

VERSION

EUROPEAN

PROJECTION ISSUE DATE

IEC JEDEC JEITA

mm 0.21

0.05

1.80

1.65 0.25 0.38

0.25

0.20

0.09

6.4

6.0

5.4

5.2 0.65 1.25

7.9

7.6

1.03

0.63

0.9

0.7

1.00

0.55

0.13 0.2 0.1

DIMENSIONS (mm are the original dimensions)

Note

1. Plastic or metal protrusions of 0.25 mm maximum per side are not included.

SOT338-1 99-12-27

03-02-19

(1)

w M

v M A

1 8

16 9

detail X

(A )

MO-150

pin 1 index

0 2.5 5 mm

scale

SSOP16: plastic shrink small outline package; 16 leads; body width 5.3 mm SOT338-1

max.

Fig. 11. Package outline SOT338-1 (SSOP16)

Product data sheet Rev. 9 — 19 March 2020 11 / 16

Nexperia 74LVC157A

Quad 2-input multiplexer

UNIT A

1 A

2 A

3 b

p c D

(1) E (2) (1)

e H

E L L

p Q Z y w v θ

REFERENCES

OUTLINE

VERSION

EUROPEAN

PROJECTION ISSUE DATE

IEC JEDEC JEITA

mm 0.15

0.05

0.95

0.80

0.30

0.19

0.2

0.1

5.1

4.9

4.5

4.3 0.65 6.6

6.2

0.4

0.3

0.40

0.06

0.13 0.1 0.2 1

DIMENSIONS (mm are the original dimensions)

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.

0.75

0.50

SOT403-1 MO-153 99-12-27

03-02-18

w M

0.25

1 8

16 9

detail X

(A )

v M A

0 2.5 5 mm

scale

TSSOP16: plastic thin shrink small outline package; 16 leads; body width 4.4 mm SOT403-1

max.

1.1

pin 1 index

Fig. 12. Package outline SOT403-1 (TSSOP16)

Product data sheet Rev. 9 — 19 March 2020 12 / 16

Nexperia 74LVC157A

Quad 2-input multiplexer

terminal 1

index area

0.5 1

A1 Eh

UNIT y e

0.2

REFERENCES

OUTLINE

VERSION

EUROPEAN

PROJECTION ISSUE DATE

IEC JEDEC JEITA

mm 3.6

3.4

2.15

1.85

2.6

2.4

1.15

0.85

2.5

0.30

0.18

0.05

0.00 0.05 0.1

DIMENSIONS (mm are the original dimensions)

SOT763-1 MO-241 - - - - - -

0.5

0.3

0.1

0.05

0 2.5 5 mm

scale

SOT763-1

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

A(1)

max.

detail X

y1 C

2 7

15 10

B A

terminal 1

index area

A C

v M

w M

(1)

Note

1. Plastic or metal protrusions of 0.075 mm maximum per side are not included.

(1)

02-10-17

03-01-27

Fig. 13. Package outline SOT763-1 (DHVQFN16)

Product data sheet Rev. 9 — 19 March 2020 13 / 16

Nexperia 74LVC157A

Quad 2-input multiplexer

12. Abbreviations

Table 9. Abbreviations

Acronym Description

CDM Charged Device Model

CMOS Complementary Metal-Oxide Semiconductor

DUT Device Under Test

ESD ElectroStatic Discharge

HBM Human Body Model

MM Machine Model

TTL Transistor-Transistor Logic

13. Revision history

Table 10. Revision history

Document ID Release date Data sheet status Change notice Supersedes

74LVC157A v.9 20200319 Product data sheet - 74LVC157A v.8

Modifications: •Table 4: Derating values for Ptot total power dissipation updated.

74LVC157A v.8 20171011 Product data sheet - 74LVC157A v.7

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 20111125 Product data sheet - 74LVC157A v.6

Modifications: •Table 7: maximum values for lower voltage ranges changed (errata).

74LVC157A v.6 20111027 Product data sheet - 74LVC157A v.5

Modifications: •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 031202 Product specification - 74LVC157A v.4

74LVC157A v.4 030617 Product specification - 74LVC157A v.3

74LVC157A v.3 020315 Product specification - 74LVC157A v.2

74LVC157A v.2 980729 Product specification - -

Product data sheet Rev. 9 — 19 March 2020 14 / 16

Nexperia 74LVC157A

Quad 2-input multiplexer

14. Legal information

Data sheet status

Document status

[1][2]

Product

status [3]

Definition

Objective [short]

data sheet

Development This document contains data from

the objective specification for

product development.

Preliminary [short]

data sheet

Qualification This document contains data from

the preliminary specification.

Product [short]

data sheet

Production This document contains the product

specification.

[1] Please consult the most recently issued document before initiating or

completing a design.

[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

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.

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.

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.

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.

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.

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

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.

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.

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.

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.

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.

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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.

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or other industrial or intellectual property rights.

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authorization from competent authorities.

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 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.

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reference only. The English version shall prevail in case of any discrepancy

between the translated and English versions.

Trademarks

Notice: All referenced brands, product names, service names and

trademarks are the property of their respective owners.

Product data sheet Rev. 9 — 19 March 2020 15 / 16

Nexperia 74LVC157A

Quad 2-input multiplexer

Contents

1. General description...................................................... 1

2. Features and benefits.................................................. 1

3. Ordering information....................................................2

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............................................................ 14

13. Revision history........................................................14

14. Legal information......................................................15

For more information, please visit: http://www.nexperia.com

For sales office addresses, please send an email to: salesaddresses@nexperia.com

Date of release: 19 March 2020

Product data sheet Rev. 9 — 19 March 2020 16 / 16