Part Number
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HD74LS194A |
Manufacturer
|
Renesas |
Description
|
4-bit Bidirectional Universal Shift Register |
Published
|
Dec 4, 2017 |
Detailed Description
|
HD74LS194A
4-bit Bidirectional Universal Shift Register
REJ03D0456–0300 Rev.3.00
Jul.15.2005
The bidirectional shift ...
|
Datasheet
|
HD74LS194A
|
Overview
HD74LS194A
4-bit Bidirectional Universal Shift Register
REJ03D0456–0300 Rev.
3.
00
Jul.
15.
2005
The bidirectional shift register is designed to incorporate virtually all of the features a system designer may want in a shift register.
The circuit contains 46 equivalent gates and features parallel inputs, parallel outputs, right-shift and leftshift 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 f...
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