- 54F191
Up/Down Binary Counter with Preset Ripple Clock - 54F191/B2A
Logic IC - 54F191/BEA
Logic IC - 54F191/BFA
Logic IC - 54F191DCQB
Up/Down Binary Counter with Preset Ripple Clock - 54F191DCX
Up/Down Binary Counter with Preset Ripple Clock - 54F191DM
Up/Down Binary Counter with Preset Ripple Clock - 54F191DMQB
Up/Down Binary Counter with Preset Ripple Clock - 54F191DMX
Up/Down Binary Counter with Preset Ripple Clock - 54F191FCQB
Up/Down Binary Counter with Preset Ripple Clock - 54F191FCX
Up/Down Binary Counter with Preset Ripple Clock - 54F191FM
Up/Down Binary Counter with Preset Ripple Clock - 54F191FMQB
Up/Down Binary Counter with Preset Ripple Clock - 54F191FMX
Up/Down Binary Counter with Preset Ripple Clock - 54F191LCQB
Up/Down Binary Counter with Preset Ripple Clock