74LS670 - 3-STATE 4-by-4 Register File

Product Overview

Fairchild Semiconductor

Datasheet Details

Part number	74LS670
Manufacturer	Fairchild Semiconductor
File Size	65.90 KB
Description	3-STATE 4-by-4 Register File
Datasheet	74LS670 Datasheet
Additional preview pages of the 74LS670 datasheet.

Product details

Description

These register files are organized as 4 words of 4 bits each, and separate on-chip decoding is provided for addressing the four word locations to either write-in or retrieve data.

Features

s For use as: Scratch pad memory Buffer storage between processors Bit storage in fast multiplication designs s Separate read/write addressing permits simultaneous reading and writing s Organized as 4 words of 4 bits s Expandable to 512 words of n-bits s 3-STATE versions of DM74LS170 s Fast access times 20 ns typ Ordering Code: Order Number DM74LS670M DM74LS670N Package Number M16A N16E Package.

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Published: Apr 23, 2005 |