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SN74LS173A

Motorola
Part Number SN74LS173A
Manufacturer Motorola
Description 4-BIT D-TYPE REGISTER
Published Jan 9, 2017
Detailed Description 4-BIT D-TYPE REGISTER WITH 3-STATE OUTPUTS The SN54 / 74LS173A is a high-speed 4-Bit Register featuring 3-state outputs ...
Datasheet PDF File SN74LS173A PDF File

SN74LS173A
SN74LS173A


Overview
4-BIT D-TYPE REGISTER WITH 3-STATE OUTPUTS The SN54 / 74LS173A is a high-speed 4-Bit Register featuring 3-state outputs for use in bus-organized systems.
The clock is fully edge-triggered allowing either a load from the D inputs or a hold (retain register contents) depending on the state of the Input Enable Lines (IE1, IE2).
A HIGH on either Output Enable line (OE1, OE2) brings the output to a high impedance state without affecting the actual register contents.
A HIGH on the Master Reset (MR) input resets the Register regardless of the state of the Clock (CP), the Output Enable (OE1, OE2) or the Input Enable (IE1, IE2) lines.
• Fully Edge-Triggered • 3-State Outputs • Gated Input and Output ...



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