[elecena] Single 8-input, 4.5-V to 5.5-V bipolar NAND gate - zmiany ceny These devices contain six independent 2-input NAND drivers. They perform the Boolean functions or Y = A\ + B\ in positive logic. The SN54ALS804A and SN54AS804B are characterized for operation over the full military temperature range of -55°C to 125°C. The SN74ALS804A and SN74AS804B are characterized for operation from 0°C to 70°C.