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MM54HCT191 Datasheet, Features, Application

MM54HCT191 (MM54HCT190 / MM54HCT191) Synchronous Binary Up/Down Counters

MM54HCT190 MM74HCT190 Synchronous Decade Up Down C.

National Semiconductor
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MM54HCT190 - (MM54HCT190 / MM54HCT191) Synchronous Decade Up/Down Counters
National Semiconductor
rating-1 1

MM54HCT191 - (MM54HCT190 / MM54HCT191) Synchronous Binary Up/Down Counters
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