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74HC02D View Datasheet(PDF) - Philips Electronics

Part NameDescriptionManufacturer
74HC02D Quad 2-input NOR gate Philips
Philips Electronics Philips
74HC02D Datasheet PDF : 5 Pages
1 2 3 4 5
Philips Semiconductors
Quad 2-input NOR gate
PIN DESCRIPTION
PIN NO.
1, 4, 10, 13
2, 5, 8, 11
3, 6, 9, 12
7
14
SYMBOL
1Y to 4Y
1A to 4A
1B to 4B
GND
VCC
NAME AND FUNCTION
data outputs
data inputs
data inputs
ground (0 V)
positive supply voltage
Product specification
74HC/HCT02
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.
FUNCTION TABLE
INPUTS
OUTPUT
nA
nB
nY
L
L
H
L
H
L
H
L
L
H
H
L
Notes
1. H = HIGH voltage level
L = LOW voltage level
Fig.4 Functional diagram.
Fig.5 Logic diagram (one gate).
December 1990
3
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