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DM74S140 Ver la hoja de datos (PDF) - Fairchild Semiconductor

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DM74S140 Dual 4-Input NAND 50Ω Line Driver Fairchild
Fairchild Semiconductor Fairchild
DM74S140 Datasheet PDF : 3 Pages
1 2 3
August 1986
Revised April 2000
DM74S140
Dual 4-Input NAND 50Line Driver
General Description
This device contains two independent line driver gates
each of which performs the logic NAND function.
Ordering Code:
Order Number Package Number
Package Description
DM74S140
N14A
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Connection Diagram
Function Table
Y = ABCD
Inputs
A
B
C
D
X
X
X
L
X
X
L
X
X
L
X
X
L
X
X
X
H
H
H
H
H = HIGH Logic Level
L = LOW Logic Level
X = Either LOW or HIGH Logic Level
Output
Y
H
H
H
H
L
© 2000 Fairchild Semiconductor Corporation DS006467
www.fairchildsemi.com
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