INTEGRATED CIRCUITS 74F191 Up/down binary counter.
Philips
74F191 - Up/down binary counter
INTEGRATED CIRCUITS 74F191 Up/down binary counter with reset and ripple clock Product specification IC15 Data Handbook 1995 Jul 17 Philips Semicondu.
National Semiconductor
74F191 - Up/Down Binary Counter
www.DataSheet4U.com 54F 74F191 Up Down Binary Counter with Preset and Ripple Clock November 1994 54F 74F191 Up Down Binary Counter with Preset and .
Fairchild
74F191 - Up/Down Binary Counter
74F191 Up/Down Binary Counter with Preset and Ripple Clock April 1988 Revised July 1999 74F191 Up/Down Binary Counter with Preset and Ripple Clock G.