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54F191

Up/Down Binary Counter

54F191 Features

* Y Y Y Y High-Speed 125 MHz typical count frequency Synchronous counting Asynchronous parallel load Cascadable Commercial 74F191PC Military Package Number N16E Package Description 16-Lead (0 300 Wide) Molded Dual-In-Line 16-Lead Ceramic Dual-In-Line 16-Lead (0 150 Wide) Molded Small Outline JEDE

54F191 General Description

The ’F191 is a reversible modulo-16 binary counter featuring synchronous counting and asynchronous presetting The preset feature allows the ’F191 to be used in programmable dividers The Count Enable input the Terminal Count output and Ripple Clock output make possible a variety of methods of impleme.

54F191 Datasheet (211.10 KB)

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Datasheet Details

Part number:

54F191

Manufacturer:

National Semiconductor

File Size:

211.10 KB

Description:

Up/down binary counter.
www.DataSheet4U.com 54F 74F191 Up Down Binary Counter with Preset and Ripple Clock November 1994 54F 74F191 Up Down Binary Counter with Preset and .

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TAGS

54F191 Down Binary Counter National Semiconductor

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