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.
SN54LS690, SN54LS691, SN54LS693, SN74LS690, SN74LS691, SN74LS693 SYNCHRONOUS COUNTERS WITH OUTPUT REGISTERS AND MULTIPLEXED 3-STATE OUTPUTS
D 2423 J A N U A R Y 1 9 8 1 - R E V IS E D M A R C H 1 9 8