54LS20 - Dual 4-Input NAND Gates

Product Overview

National Semiconductor

Part number	54LS20
Manufacturer	National Semiconductor
File Size	321.18 KB
Description	Dual 4-Input NAND Gates
Datasheet	54LS20 Datasheet
Additional preview pages of the 54LS20 datasheet.

This device contains two independent gates each of which performs the logic NAND function

Y Alternate Military Aerospace device (54LS20) is available Contact a National Semiconductor Sales Office Distributor for specifications Connection Diagram Dual-In-Line Package Obsolete Function Table Order Number 54LS20DMQB 54LS20FMQB 54LS20LMQB DM54LS20J DM54LS20W DM74LS20M or DM74LS20N See NS Package Number E20A J14A M14A N14A or W14B TL F 6355.
1 Y e ABCD Inputs A B CD X X XL X X LX X L XX L X XX H H HH H e High Logic Level L e Low Logic Level X e Either Low or High Logic Lev.

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Published: Aug 5, 2016 |