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SN74LS399 - QUAD 2-PORT REGISTER

This page provides the datasheet information for the SN74LS399, a member of the SN74LS398D QUAD 2-PORT REGISTER family.

Product Overview

Motorola

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SN74LS399 QUAD 2-PORT REGISTER by Motorola - Datasheet Preview — Datasheet preview – SN74LS399

Datasheet Details

Part number	SN74LS399
Manufacturer	Motorola
File Size	209.05 KB
Description	QUAD 2-PORT REGISTER
Datasheet	SN74LS399 Datasheet
Additional preview pages of the SN74LS399 datasheet.

SN74LS399 Product details

Description

The SN54 / 74LS398 and SN54 / 74LS399 are high-speed Quad 2-Port Registers.

They select four bits of data from two sources (Ports) under the control of a common Select Input (S).

Features

both Q and Q inputs, while the SN54/ 74LS399 has only Q outputs.
Select From Two Data Sources.
Fully Positive Edge-Triggered Operation.
Both True and Complemented Outputs on SN54/ 74LS398.
Input Clamp Diodes Limit High-Speed Termination Effects.

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Other Datasheets by Motorola

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Published: Apr 11, 2016 |