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54LS194A Datasheet 4-bit Bidirectional Universal Shift Register

Manufacturer: National Semiconductor (now Texas Instruments)

Overview: 54LS194A DM74LS194A 4-Bit Bidirectional Universal Shift Register June 1989 54LS194A DM74LS194A 4-Bit Bidirectional Universal Shift Register.

General Description

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

Key Features

  • 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.

More Datasheets from National Semiconductor (now Texas Instruments)

Part Number Description
54LS190 Synchronous 4-Bit Up/Down Counters
54LS10 Triple 3-Input NAND Gates
54LS109 Dual Positive-Edge-Triggered J-K Flip-Flops
54LS11 Triple 3-Input AND Gates
54LS114 Dual JK Flip-Flop
54LS13 DUAL 4-INPUT SCHMITT TRIGGER
54LS133 13-INPUT NAND GATE
54LS136 QUAD 2-INPUT EXCLUSIVE-OR GATE
54LS138 (54LS138 / 54LS139) Decoders/Demultiplexers
54LS139 (54LS138 / 54LS139) Decoders/Demultiplexers

54LS194A Distributor