These triple 3-input positive-AND gate is designed for 2-V to 5.5-V V_CC operation. The SN74LV11A-Q1 device performs the Boolean function Y = A + B + C in positive logic. This devices is fully specified for partial-power-down applications using I_off. The I_off circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.