74F191   データシート

Fairchild Semiconductor

Up/Down Binary Counter with Preset and Ripple Clock

Fairchild Semiconductor

Up/Down Binary Counter with Preset and Ripple Clock

Philips Electronics

Up/down binary counter with reset and ripple clock

Fairchild Semiconductor

Up/Down Binary Counter with Preset and Ripple Clock

Fairchild Semiconductor

Up/Down Binary Counter with Preset and Ripple Clock

Fairchild Semiconductor

Up/Down Binary Counter with Preset and Ripple Clock

Fairchild Semiconductor

Up/Down Binary Counter with Preset and Ripple Clock

Fairchild Semiconductor

Up/Down Binary Counter with Preset and Ripple Clock

Fairchild Semiconductor

Up/Down Binary Counter with Preset and Ripple Clock