资料介绍
74系列文档资料，对数字电路设计尤为重要，特别适合新手 MM54HC123A MM74HC123A Dual Retriggerable Monostable Multivibrator
January 1988
MM54HC123A MM74HC123A
Dual Retriggerable Monostable Multivibrator
General Description
The MM54 74HC123A high speed monostable multivibra- put pulse equation is simply PW e (REXT) (CEXT) where PW
tors (one shots) utilize advanced silicon-gate CMOS tech- is in seconds R is in ohms and C is in farads All inputs are
nology They feature speeds comparable to
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