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• 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 Implementing Various Shift Patterns, Including Compound Left-Right Capability
• Package Options Include Plastic
Small-Outline (D) Packages and Standard Plastic (N) 300-mil DIPs
SN74AS298A QUADRUPLE 2ĆINPUT MULTIPLEXER
WITH STORAGE
SDAS219B − DECEMBER 1983 − REVISED DECEMBER 1994
D OR N PACKAGE (TOP VIEW)
B2 1 A2 2 A1 3 B1 4 C2 5 D2 6 D1 7 GND 8
16 VCC 15 QA 14 QB 13 QC 12 QD 11 CLK
10 WS
9 C1
description
The SN74AS298
SN74AS298A Datasheet
