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.
(M) M O T O R O L A
Synchronous 4-Bit Up/Down Binary Counter With Mode Control
ELECTRICALLY TESTED PER: MIL-M-38510/31509
T h e 54LS191 is a syn ch ro n o u s U P/D O W N M o du lo -16 Binary C oun