This site uses third-party website tracking technologies to provide and continually improve our services, and to display advertisements according to users' interests. I agree and may revoke or change my consent at any time with effect for the future.
National
Semiconductor
Corporation
DM54LS90/DM74LS90, DM54LS93/DM74LS93 Decade and Binary Counters
General Description
Each of these monolithic counters contains four master-slave flip-flops a