74HC_HCT157

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© NXP Semiconductors N.V. 2015. All rights reserved.

Product data sheet

Rev. 7 — 21 January 2015

2 of 19

NXP Semiconductors

74HC157; 74HCT157

Quad 2-input multiplexer

3.

Ordering information

4.

Functional diagram

Table 1.

Ordering information

Type number

Package

Temperature range

Name

Description

Version

74HC157N

40 C to +125 C

DIP16

plastic dual in-line package; 16 leads (300 mil)

SOT38-4

74HCT157N

74HC157D

40 C to +125 C

SO16

plastic small outline package; 16 leads; body width

3.9 mm

SOT109-1

74HCT157D

74HC157DB

40 C to +125 C

SSOP16

plastic shrink small outline package; 16 leads;

body width 5.3 mm

SOT338-1

74HCT157DB

74HC157PW

40 C to +125 C

TSSOP16

plastic thin shrink small outline package; 16 leads;

body width 4.4 mm

SOT403-1

74HCT157PW

74HC157BQ

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

74HCT157BQ

Fig 1.

Logic diagram

Fig 2.

logic symbol