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74F163A - Synchronous Presettable Binary Counter

This page provides the datasheet information for the 74F163A, a member of the 74F161A Synchronous Presettable Binary Counter family.

Description

The 74F161A and 74F163A are high-speed synchronous modulo-16 binary counters.

They are synchronously presettable for application in programmable dividers and have two types of Count Enable inputs plus a Terminal Count output for versatility in forming synchronous multi-stage counters.

Features

  • s Synchronous counting and loading s High-speed synchronous expansion s Typical count frequency of 120 MHz Ordering Code: Order Number Package Number Package.

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Datasheet preview – 74F163A

Datasheet Details

Part number 74F163A
Manufacturer Fairchild Semiconductor
File Size 71.48 KB
Description Synchronous Presettable Binary Counter
Datasheet download datasheet 74F163A Datasheet
Additional preview pages of the 74F163A datasheet.

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Full PDF Text Transcription

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74F161A • 74F163A Synchronous Presettable Binary Counter April 1988 Revised July 1999 74F161A • 74F163A Synchronous Presettable Binary Counter General Description The 74F161A and 74F163A are high-speed synchronous modulo-16 binary counters. They are synchronously presettable for application in programmable dividers and have two types of Count Enable inputs plus a Terminal Count output for versatility in forming synchronous multi-stage counters. The 74F161A has an asynchronous MasterReset input that overrides all other inputs and forces the outputs LOW. The 74F163A has a Synchronous Reset input that overrides counting and parallel loading and allows the outputs to be simultaneously reset on the rising edge of the clock.
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