74F191 - Up/down binary counter

Product Overview

Philips

Datasheet Details

Part number	74F191
Manufacturer	Philips
File Size	104.00 KB
Description	Up/down binary counter
Datasheet	74F191 Datasheet
Additional preview pages of the 74F191 datasheet.

Product details

Description

The 74F191 is a 4-bit binary counter.

It contains four edge-triggered master/slave flip-flops with internal gating and steering logic to provide asynchronous preset and synchronous count-up and count-down operations.

Features

High speed.
125MHz typical fMAX.
Synchronous, reversible counting.
4-Bit binary.
Asynchronous parallel load capability.
Cascadable without external logic.
Single up/down control input.

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Other Datasheets by Philips

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Published: May 28, 2005 |