* Y Y Y Y Y Y Y Single down up count control line Count enable control input Ripple clock output for cascading Asynchronously presettable with load control Parallel outputs Cascadable for n-bit applications Alternate Military Aerospace device (54191) is available Contact a National Semiconductor Sale
DM74191
National Semiconductor
129.85 KB
Synchronous up/down 4-bit binary counter with mode control.
54191 DM54191 DM74191 Synchronous Up Down 4-Bit Binary Counter with Mode Control
June 1989
54191 DM54191 DM74191 Synchronous Up Down 4-Bit Binary Co.
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