HEF4017B
DESCRIPTION
The HEF4017B is a 5-stage Johnson decade counter with ten spike-free decoded active HIGH outputs (Oo to O9), an active LOW output from the most significant flip-flop (O5-9), active HIGH and active LOW clock inputs (CP0, CP1) and an overriding asynchronous master reset input (MR).
The counter is advanced by either a LOW to HIGH transition at CP0 while CP1 is LOW or a HIGH to LOW transition at CP1 while CP0 is HIGH (see also function table).
When cascading counters, the O5-9 output, which is LOW while the counter is in states 5, 6, 7, 8 and 9, can be used to drive...
