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Número de pieza | 54LS20 | |
Descripción | Dual 4-Input NAND Gates | |
Fabricantes | National Semiconductor | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de 54LS20 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
No Preview Available ! June 1989
54LS20 DM54LS20 DM74LS20 Dual 4-Input NAND Gates
General Description
This device contains two independent gates each of which
performs the logic NAND function
Features
Y Alternate Military Aerospace device (54LS20) is avail-
able Contact a National Semiconductor Sales Office
Distributor for specifications
Connection Diagram
Dual-In-Line Package
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 Level
Output
Y
H
H
H
H
L
C1995 National Semiconductor Corporation TL F 6355
RRD-B30M105 Printed in U S A
1 page Physical Dimensions inches (millimeters) (Continued)
14-Lead Small Outline Molded Package (M)
Order Number DM74LS20M
NS Package Number M14A
14-Lead Molded Dual-In-Line Package (N)
Order Number DM74LS20N
NS Package Number N14A
5
5 Page |
Páginas | Total 6 Páginas | |
PDF Descargar | [ Datasheet 54LS20.PDF ] |
Número de pieza | Descripción | Fabricantes |
54LS20 | Dual 4-Input NAND Gates | National Semiconductor |
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