Part number:
MM54HC191
Manufacturer:
National Semiconductor
File Size:
202.84 KB
Description:
Synchronous binary up/down counters.
MM54HC190 MM74HC190 MM54HC191 MM74HC191
January 1988
MM54HC190 MM74HC190 Synchronous Decade Up Down Counters with Mode Control MM54HC191 MM74HC191 S.