MM54HCT193 MM74HCT193 Synchronous Binary Up Down C.
National
MM54HCT193 - Synchronous Binary Up/Down Counters
MM54HCT193 MM74HCT193 Synchronous Binary Up Down Counters January 1988 MM54HCT193 MM74HCT193 Synchronous Binary Up Down Counters General Description.
