Truth Tables
Pin Descriptions
Inputs
OE1
In
L
L
L
H
H
X
Outputs
(Pins 12, 14, 16, 18)
L
H
Z
Inputs
Outputs
OE2
In
L
L
(Pins 3, 5, 7, 9)
L
L
H
H
H
X
Z
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Z = High Impedance
Pin Names
OE1, OE2
I0– I7
O0– O7
Description
3-STATE Output Enable Inputs
Inputs
Outputs
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