SN74AS298A Datasheet - Texas Instruments

SN74AS298A, Quadruple 2-Input Multiplexer

* Selects One of Two 4-Bit Data Sources and Synchronously Stores Data With System Clock *

Applications

* Dual Source for Operands and Constants in Arithmetic Processor; Can Release Processor Register Files for Acquiring New Data
* Implements Separate Registers Capable of Parallel Exchange of Contents, Yet Retains External Load Capability
* Has Universal-Type Register for Impl

SN74AS298A-etcTI.pdf