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74HC86 KEY BOARD IC710
Quad 2-input EXCLUSIVE-OR gate
PIN DESCRIPTION
PIN NO.
1, 4, 9, 12
2, 5, 10, 13
3, 6, 8, 11
7
14
Fig.1 Pin configuration.
SYMBOL
1A to 4A
1B to 4B
1Y to 4Y
GND
V
CC
Fig.2 Logic symbol.
NAME AND FUNCTION
data inputs
data inputs
data outputs
ground (0 V)
positive supply voltage
11
Fig.3 IEC logic symbol.
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