Diodes 74HCT126 - Manual (Page 2)

74HCT126
Document number: DS35337 Rev. 3 - 2
2 of 8
www.diodes.com
January 2013
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74HCT126
Pin Descriptions
Pin Number Pin Name Description
1 1OE Data Enable Input (active high)
2 1A Data Input
3 1Y Data Output
4 2OE Data Enable Input (active high)
5 2A Data Input
6 2Y Data Output
7 GND Ground
8 3Y Data Output
9 3A Data Input
10 3OE Data Enable Input (active high)
11 4Y Data Output
12 4A Data Input
13 4OE Data Enable Input (active high)
14 V
CC
Supply Voltage
Logic Diagram
Function Table
Inputs Output
OE A Y
H H H
H L L
L X Z