74AHC_AHCT594_2 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 02 — 9 June 2008 20 of 22
NXP Semiconductors
74AHC594; 74AHCT594
8-bit shift register with output register
14. Abbreviations
15. Revision history
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
Table 11. Revision history
Document ID Release date Data sheet status Change notice Supersedes
74AHC_AHCT594_2 20080609 Product data sheet - 74AHC_AHCT594_1
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.
• Table 6: the conditions for input leakage current have been changed.
74AHC_AHCT594_1 20060704 Product data sheet - -