Datasheet Summary
SN54173, SN54LS173A, SN74173, SN74LS173A
4-BIT D-TYPE REGISTERS
WITH 3-STATE OUTPUTS
SDLS067A
- OCTOBER 1976
- REVISED JUNE 1999
D 3-State Outputs Interface Directly With
System Bus
D Gated Output-Control LInes for Enabling or
Disabling the Outputs
D Fully Independent Clock Virtually
Eliminates Restrictions for Operating in
One of Two Modes:
- Parallel Load
- Do Nothing (Hold)
D For Application as Bus Buffer Registers D Package Options Include Plastic
Small-Outline (D) Packages, Ceramic Flat
(W) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J)
DIPs
SN54173, SN54LS173A . . . J OR W PACKAGE SN74173 . . . N PACKAGE
SN74LS173A . . . D or N PACKAGE (TOP...