- 74F190
Up/Down Decade Counter with Preset Ripple Clock - 74F190DC
Synchronous Up/Down Counter - 74F190PC
Up/Down Decade Counter with Preset Ripple Clock - 74F190SC
Up/Down Decade Counter with Preset Ripple Clock - 74F190SCX
Synchronous Up/Down Counter - 74F191
Up/Down Binary Counter with Preset Ripple Clock - 74F19107
Up/Down Binary Counter with Preset Ripple Clock - 74F1912
From datasheet system - 74F191CW
Up/Down Binary Counter with Preset and Ripple Clock - 74F191DC
Synchronous Up/Down Counter - 74F191DCQB
Up/Down Binary Counter with Preset Ripple Clock - 74F191DCX
Up/Down Binary Counter with Preset Ripple Clock - 74F191DMQB
Up/Down Binary Counter with Preset Ripple Clock - 74F191DMX
Up/Down Binary Counter with Preset Ripple Clock - 74F191FCQB
Up/Down Binary Counter with Preset Ripple Clock