DM74LS90
National
Decade and Binary CountersDM74LS90 Decade and Binary Counters
August 1986 Revised March 2000
DM74LS90 Decade and Binary Counters
General Description
Each of these monolithic counters contains four masterslave flip-flops and additional gating to provide a divide-bytwo counter and a th
DM74LS90
Fairchild Semiconductor
Decade and Binary CountersDM74LS90/DM74LS93 Decade and Binary Counters
March 1998
DM74LS90/DM74LS93 Decade and Binary Counters
General Description
Each of these monolithic counters contains four master-slave flip-flops and additional gating to provide a divide-by-two counter and a t