74HC4538
Dual retriggerable precision monostable multivibrator
Rev. 6 — 16 July 2021
Product data sheet
1. General description
The 74HC4538 is a dual retriggerable-resettable monostable multivibrator. Each multivibrator has two trigger/retrigger inputs (nA and nB), a direct reset input (nCD), two complementary outputs (nQ and nQ), and two pins (nREXT/CEX...