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You can just Google the IC number and check the datasheet. This is very useful for getting the pin configuration of other IC as well.

Anyway 7486 is a 14pins, 4 independence gates of XOR

Gate Input Output

#1 Pin1 Pin2 PIN3

#2 Pin4 Pin5 PIN6

#3 Pin10Pin9 Pin8

#4 Pin13Pin12 Pin11

Others

Vcc Pin 14

Gnd Pin 7

Hope that helps.

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12y ago
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Wiki User

14y ago

All this data is available at datsheetlocator.com look it up.

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Q: What is the pin configuration of 74190 IC?
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