74HC4075 Datasheet, PDF (3/5 Pages) NXP Semiconductors – Triple 3-input OR gate

Philips Semiconductors
Triple 3-input OR gate
PIN DESCRIPTION
PIN NO.
3, 1, 11
4, 2, 12
5, 8, 13
6, 9, 10
7
14
SYMBOL
1A to 3A
1B to 3B
1C to 3C
1Y to 3Y
GND
V_CC
NAME AND FUNCTION
data inputs
data inputs
data inputs
data outputs
ground (0 V)
positive supply voltage
Product specification
74HC/HCT4075
Fig.1 Pin configuration.
Fig.4 Functional diagram.
December 1990
Fig.2 Logic symbol.
Fig.3 IEC logic symbol.
FUNCTION TABLE
INPUTS
OUTPUT
nA nB nC
nY
L
L
L
L
H
X
X
H
X
H
X
H
X
X
H
H
Notes
1. H = HIGH voltage level
L = LOW voltage level
X = don’t care
Fig.5 Logic diagram (one gate).
3