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What are the pin numbers of the outputs of the gates in a 7432 IC?

  • A.3, 6, 10, and 13
  • B.1, 4, 10, and 13
  • C.3, 6, 8, and 11
  • D.1, 4, 8, and 11

Answer: C

Correct answer: 3, 6, 8, and 11

The 7432 is a quad two-input OR in a 14-pin package, laid out so that each gate takes two adjacent input pins and the next pin is its output. That gives outputs at 3, 6, 8 and 11, with pin 14 for VCC and pin 7 for ground - the same pinout as the 7408 and 7400.

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