HD74HC194 - 4-bit Bidirectional Universal Shift Register

Product Overview

Hitachi Semiconductor

Part number	HD74HC194
Manufacturer	Hitachi Semiconductor
File Size	49.56 KB
Description	4-bit Bidirectional Universal Shift Register
Datasheet	HD74HC194 Datasheet
Additional preview pages of the HD74HC194 datasheet.

This bidirectional shift register is designed to incorporate virtually all of the

a system designer may want in a shift register. It features parallel inputs, parallel outputs, right shift and left shift serial inputs, operating mode control inputs, and a direct overriding clear line. The register has four distinct modes of operation: parallel (broadside) load, shift right (in the direction Q A toware QD); shift left; inhibit clock (do nothing). Synchronous parallel loading is accomplished by applying the four bits of data and taking both mode control inputs, S0 and S1, high.

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Published: Mar 23, 2005 |