54LS194A - 4-Bit Bidirectional Universal Shift Register

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National Semiconductor

Part number	54LS194A
Manufacturer	National Semiconductor
File Size	123.58 KB
Description	4-Bit Bidirectional Universal Shift Register
Datasheet	54LS194A Datasheet
Additional preview pages of the 54LS194A datasheet.

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

a system designer may want in a shift register they feature 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 namely Parallel (broadside) load Shift right (in the direction QA toward QD) Shift left (in the direction QD toward QA) Inhibit clock (do nothing) Synchronous parallel loading is accomplished by applying the four bits of data and taking both mode cont.

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Published: Sep 15, 2025 |