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Número de pieza | DM74LS20 | |
Descripción | Dual 4-Input NAND Gate | |
Fabricantes | Fairchild Semiconductor | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de DM74LS20 (archivo pdf) en la parte inferior de esta página. Total 4 Páginas | ||
No Preview Available ! June 1986
Revised March 2000
DM74LS20
Dual 4-Input NAND Gate
General Description
This device contains two independent gates each of which
performs the logic NAND function.
Ordering Code:
Order Number Package Number
Package Description
DM74LS20M
M14A
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150 Narrow
DM74LS20N
N14A
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Connection Diagram
Function Table
Y = ABCD
Inputs
ABC
XXX
XXL
XLX
LXX
HHH
H = HIGH Logic Level
L = LOW Logic Level
X = Either LOW or HIGH Logic Level
D
L
X
X
X
H
Output
Y
H
H
H
H
L
© 2000 Fairchild Semiconductor Corporation DS006355
www.fairchildsemi.com
1 page |
Páginas | Total 4 Páginas | |
PDF Descargar | [ Datasheet DM74LS20.PDF ] |
Número de pieza | Descripción | Fabricantes |
DM74LS20 | Dual 4-Input NAND Gates | National Semiconductor |
DM74LS20 | Dual 4-Input NAND Gate | Fairchild Semiconductor |
DM74LS20 | Dual 4-Input NAND Gates (Rev. A) | Texas Instruments |
DM74LS21 | Dual 4-Input AND Gates | National Semiconductor |
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