SN74HC27N SN74HC27 74HC27 7427 Triple 3-Input Positive-NOR Gates Breadboard-Friendly IC DIP-14



The ’HC27 devices contain three independent 3-input NOR gates. They perform the Boolean function Y = (A + B + C)\ or Y = A\ • B\ • C\ in positive logic.


  • SN74HC27N

This item features:

  • Wide Operating Voltage Range of 2 V to 6 V
  • Outputs Can Drive Up To 10 LSTTL Loads
  • Low Power Consumption, 20-µA Max ICC
  • Typical tpd = 9 ns
  • ±4-mA Output Drive at 5 V
  • Low Input Current of 1 µA Max


  • New and Authentic Component(s) - SN74HC27N Triple 3-Input Positive-NOR Gates ICs.
  • Friendly Note: Be mindful of the many, inexpensive, counterfeits available on the market.

General details:

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