MM54HC123A MM74HC123A Dual Retriggerable Monostable Multivibrator
January 1988
MM54HC123A MM74HC123A Dual Retriggerable Monostable Multivibrator
General Description
The MM54 74HC123A high speed monostable multivibrators (one shots) utilize advanced silicon-gate
CMOS technology They feature speeds comparable to low power Schottky TTL circuitry while retaining the low power and high noise immunity characteristic of
CMOS circuits Each multivibrator features both a negative A and a positive B transition triggered input either of which can be used as an inhibit input Also included is a clear input that when taken low resets the one shot The ’HC123 can be triggered on the positive transition of ...