ChipDocs - Datasheet Source for Semiconductor and Electronic Circuit Components
More than
480 798 
registered clients
Partname:CD74HC194
Description:High-Speed CMOS Logic 4-Bit Bidirectional Universal Shift Register
Manufacturer:Texas Instruments
Datasheet:PDF (47.8K).
Click here to download *)

The Harris CD74HC194 and CD74HCT194 are 4-bit shift registers with Asynchronous Master Reset (MR). In the parallel mode (S0 and S1 are high), data is loaded into the associated flip-flop and appears at the output after the positive transition of the clock input (CP). During parallel loading serial data flow is inhibited. Shift left and shift right are accomplished synchronously on the positive clock edge with serial data entered at the shift left (DSL) serial input for the shift right mode, and at the shift right (DSR) serial input for the shift left mode. Clearing the register is accomplished by a Low applied to the Master Reset (MR) pin.

Click here to download CD74HC194 Datasheet
Click here to download CD74HC194 Datasheet
*)
*)Datasheets downloading from ChipDocs is only for our members (paid service). REGISTER NOW for your membership.
Free Electronics Engineering Subscription
Win Win Circuit - PCB,PCBA,Touch Screen,LED Lighting
Win Win Circuit LTD. PCB, PCBA, LCD Module
www.wwteq.com
COPYRIGHT 1997-2024 ChipDocs  ALL RIGHT RESERVED