DM74LS02 Datasheet, PDF (1/5 Pages) Fairchild Semiconductor – Quad 2-Input NOR Gate

May 1986
Revised March 2000
DM74LS02
Quad 2-Input NOR Gate
General Description
This device contains four independent gates each of which
performs the logic NOR function.
Ordering Code:
Order Number Package Number
Package Description
DM74LS02M
M14A
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150 Narrow
DM74LS02SJ
M14D
14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
DM74LS02N
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= A+B
Inputs
A
B
L
L
L
H
H
L
H
H
H = HIGH Logic Level
L = LOW Logic Level
Output
Y
H
L
L
L
© 2000 Fairchild Semiconductor Corporation DS006441
www.fairchildsemi.com