Datasheet

74HC_HCT27 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 4 — 5 June 2013 14 of 17
NXP Semiconductors
74HC27; 74HCT27
Triple 3-input NOR gate
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_HCT27 v.4 20130605 Product data sheet - 74HC_HCT27 v.3
Modifications:
• 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.
74HC_HCT27 v.3 20080107 Product data sheet - 74HC_HCT27_CNV v.2
74HC_HCT27_CNV v.2 19970828 Product specification - -