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.
TYPES SN54490, SN54LS490, SN74490, SN74LS490 DUAL 4-BIT DECADE COUNTERS
O CTO BER 1 9 7 6 --R E V IS E D D ECEM BER 1983
Dual Versions of Popular SN 5490A, SN 54LS90, SN 7490A, and SN 74LS90 Count
