DM74LS90/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 three-stage binary counter for which the count cycle length is divide-by-five for the ’LS90 and divid...
