CD74HC21E 74HC21 Dual 4-Input Positive-AND Gates IC



These devices contain two independent 4-input AND gates. They perform the Boolean function Y = A • B • C • D or Y = (A\ + B\ + C\ + D\)\ in positive logic.


  • CD74HC21E

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 = 11 ns
  • ±4-mA Output Drive at 5 V
  • Low Input Current of 1 µA Max
  • New and Authentic Component(s) - CD74HC21E Dual 4-Input Positive-AND Gates IC.
  • Friendly Note: Be mindful of the many, inexpensive, counterfeits available on the market.

General details:

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