Nexperia
74AHC257; 74AHCT257
Quad 2-input multiplexer; 3-state
13. Abbreviations
Table 10. Abbreviations
Acronym
Description
CDM
Charged Device Model
CMOS
Complementary Metal-Oxide Semiconductor
DUT
Device Under Test
ESD
ElectroStatic Discharge
HBM
Human Body Model
LSTTL
Low-power Schottky Transistor-Transistor Logic
MM
Machine Model
14. Revision history
Table 11. Revision history
Document ID
Release date Data sheet status
Change notice Supersedes
74AHC_AHCT257_2
Modifications:
20080509
Product data sheet
-
74AHC_AHCT257_1
• The format of this data sheet 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 6: the conditions for input leakage current have been changed.
74AHC_AHCT257_1
20000403
Product specification
-
-
74AHC_AHCT257_2
Product data sheet
Rev. 02 — 9 May 2008
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