This quadruple 2-input positive-NOR gate is operational at 0.8-V to 2.7-V VCC, but is designed specifically for
1.65-V to 1.95-V VCC operation.
The SN74AUC02 device performs the Boolean function Y = (A + B)\ or Y = A\ × B\ in positive logic.
This device is fully specified for partial-power-down applications using Ioff. The Ioff circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
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