Pin Descriptions
Pin Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Pin Name
1OE
1A
1Y
2OE
2A
2Y
GND
3Y
3A
3OE
4Y
4A
4OE
VCC
Description
Data Enable Input (active low)
Data Input
Data Output
Data Enable Input (active low)
Data Input
Data Output
Ground
Data Output
Data Input
Data Enable Input (active low)
Data Outp
Data Input
Data Enable Input (active low)
Supply Voltage
Logic Diagram
74LVC125A
Function Table
Inputs
OE
A
L
H
L
L
H
X
Output
Y
H
L
Z
74LVC125A
Document number: DS35265 Rev. 3 - 2
2 of 10
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July 2012
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