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74F191 Up/down binary counter

74F191 Description

INTEGRATED CIRCUITS 74F191 Up/down binary counter with reset and ripple clock Product specification IC15 Data Handbook 1995 Jul 17 Philips Semicondu.
The 74F191 is a 4-bit binary counter.

74F191 Features

* High speed
* 125MHz typical fMAX
* Synchronous, reversible counting
* 4-Bit binary
* Asynchronous parallel load capability
* Cascadable without external logic

74F191 Applications

* DIRECTION CONTROL U/D ENABLE CLOCK CE CP RC U/D CE CP RC U/D CE CP RC a. N-Stage Counter Using Ripple Clock DIRECTION CONTROL U/D ENABLE CE CP RC U/D CE CP RC U/D CE CP RC CLOCK b. Synchronous N-Stage Counter with Common Clock Using Ripple/Clock DIRECTION CONTROL ENABLE U/D CE CP CLOCK
* = C

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down binary counter Philips
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