Datasheet

74HC_HCT157 All information provided in this document is subject to legal disclaimers. © 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
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