74LVC157A

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© NXP B.V. 2011. All rights reserved.

Product data sheet

Rev. 7 — 25 November 2011

2 of 17

NXP Semiconductors

74LVC157A

Quad 2-input multiplexer

3.

Ordering information

4.

Functional diagram

Table 1.

Ordering information

Type number

Package

Temperature range

Name

Description

Version

74LVC157AD

40 Cto +125 C

SO16

plastic small outline package; 16 leads;

body width 3.9 mm

SOT109-1

74LVC157ADB

40 Cto +125 C

SSOP16

plastic shrink small outline package; 16 leads;

body width 5.3 mm

SOT338-1

74LVC157APW

40 Cto +125 C

TSSOP16

plastic thin shrink small outline package; 16 leads;

body width 4.4 mm

SOT403-1

74LVC157ABQ

40 Cto +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

Fig 1.

Logic symbol

Fig 2.

IEC logic symbol

mna481

S

1

15

12

9

7

4

13

14

10

11

6

5

3

2

E

1Y

1I1

1I0

2Y

2I1

2I0

3Y

3I1

3I0

4Y

4I1

4I0

mna482

12

9

7

1

G1

15

EN

1

MUX

1

4

13

14

10

11

6

5

3

2

Fig 3.

Functional diagram

mna483

MULTIPLEXER

OUTPUTS

SELECTOR

1Y

2Y

3Y

4Y

12

9

7

4

S

13

15

1

14

10

11

6

5

3

2

E

1I0

1I1

2I0

2I1

3I0

3I1

4I0

4I1