Nexperia
74HC4538
Dual retriggerable precision monostable multivibrator
74HC4538 All information provided in this document is subject to legal disclaimers. © Nexperia B.V. 2017. All rights reserved.
Product data sheet Rev. 5 — 17 March 2017
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13 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
14 Revision history
Table 11. Revision history
Document ID Release date Data sheet status Change
notice
Supersedes
74HC4538 v.5 20170317 Product data sheet - 74HC_HCT4538 v.4
Modifications: • Type numbers 74HCT4538D, 74HCT4538DB, 74HCT4538PW removed.
• Table 6: Maximum input leakage current for pins 1REXT/CEXT and 2REXT/CEXT
changed.
74HC_HCT4538 v.4 20160224 Product data sheet - 74HC_HCT4538 v.3
Modifications: • Type numbers 74HC4538N and 74HCT4538N (SOT38-4) removed.
74HC_HCT4538 v.3 20090608 Product data sheet - 74HC_HCT4538_CNV v.2
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.
• Pin names changed throughout.
• Section Section 7, Section 8 and Section 9 added, taken from the 74HC/T HCMOS Family
characteristics/specification (March 1988).
• Test circuit added: Figure 9.
• Quick reference data incorporated in to Section 9 and Section 10.
• Package information added for DIP16, SO16, SSOP16 and TSSOP16 packages.
74HC_HCT4538_CNV v.2 19970902 Product specification - -