Part Number | MM54HC191 |
Manufacturer | National Semiconductor |
Description | Synchronous Binary Up/Down Counters |
Published | Sep 23, 2005 |
Detailed Description | MM54HC190 MM74HC190 MM54HC191 MM74HC191 January 1988 MM54HC190 MM74HC190 Synchronous Decade Up Down Counters with Mode... |
Datasheet | MM54HC191 PDF File |