54LS168 Synchronous Bi-Directional BCD Decade Counter
June 1989
54LS168 Synchronous Bi-Directional BCD Decade Counter
General Description
The 54LS168 is a fully synchronous 4-state up down counter featuring a preset capability for programmable operation carry lookahead for easy cascading and a U D input to control the direction of counting It counts in the...