Summary
CMOS Presettable Up/Down Counters (Dual Clock With Reset) December 1992
Description
CD40192BMS Presettable BCD Up/Down Counter and the CD40193BMS Presettable Binary Up/Down Counter each con sist of 4 synchronously clocked, gated “D” type flip-flops connected as a counter.
Source title
CD40192 Datasheet(PDF) - Intersil Corporation