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 16 of 19
NXP Semiconductors
74HC157; 74HCT157
Quad 2-input multiplexer
13. Abbreviations
14. Revision history
Table 10. Abbreviations
Acronym Description
CMOS Complementary Metal Oxide Semiconductor
DUT Device Under Test
ESD ElectroStatic Discharge
HBM Human Body Model
MM Machine Model
TTL Transistor-Transistor Logic
Table 11. Revision history
Document ID Release date Data sheet status Change notice Supersedes
74HC_HCT157 v.7 20150121 Product data sheet - 74HC_HCT157 v.6
Modifications:
• Table 7: Power dissipation capacitance condition for 74HCT157 is corrected.
74HC_HCT157 v.6 20120827 Product data sheet - 74HC_HCT157 v.5
Modifications:
• Package outline drawing DIP16 added.
74HC_HCT157 v.5 20120425 Product data sheet - 74HC_HCT157 v.4
Modifications:
• Figure 7 updated with transition times.
74HC_HCT157 v.4 20111219 Product data sheet - 74HC_HCT157 v.3
74HC_HCT157 v.3 20101231 Product data sheet - 74HC_HCT157_CNV v.2
74HC_HCT157_CNV v.2 19970827 Product specification - -
