74HC423 Datasheet, PDF (21/23 Pages) NXP Semiconductors – Dual retriggerable monostable multivibrator with reset

NXP Semiconductors
74HC423; 74HCT423
Dual retriggerable monostable multivibrator with reset
14. Abbreviations
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
15. Revision history
Table 11. Revision history
Document ID
Release date Data sheet status
Change notice Supersedes
74HC_HCT423_3
Modifications:
20080724
Product data sheet
-
74HC_HCT423_CNV_2
• 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.
• Section 3 “Ordering information”, Section 5 “Pinning information”and Section 13
“Package outline”, added type numbers 74HC423BQ and 74HCT423BQ (DHVQFN16
package).
• Figure 4 “Logic diagram”, Figure 13 “Timing component connections” and Figure 15
“Power-down protection circuit” redrawn.
• Section 10 “Dynamic characteristics” C_PD values added.
• Figure 12 “Test circuit for measuring switching times” added.
• Section 12.1 “Timing component connections” moved to Section 12.
• Section 14 “Abbreviations” added.
74HC_HCT423_CNV_2
19980708
Product specification -
-
74HC_HCT423_3
Product data sheet
Rev. 03 — 24 July 2008
© NXP B.V. 2008. All rights reserved.
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