SN74AUC02

www.ti.com FEATURES Optimized for 1.8-V Operation and Is 3.6-V I/O Tolerant to Support Mixed-Mode Signal Operation Ioff Supports Partial-Power-Down Mode Operation Sub-1-V Operable Max tpd of 2.2 ns at 1.8 V Low Power Consumption, 10-µA Max ICC ±8-mA Output Drive at 1.8 V Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II ESD Protection Exceeds JESD 22 – 2000-V Human-Body Model (A114-A) – 200-V Machine Model (A115-A) – 1000-V Charged-Device Model (C101) GND SN74AUC02 QUADRUPLE 2-INPUT POSITIVE-NOR GATE SCES511A – NOVEMBER 2003 – REVISED MARCH 2005 RGY PACKAGE (TOP VIEW) VCC 1Y 1 1A 2 1B 3 2Y 4 2A 5 2B 6 7 14 13 4Y 12 4B 11 4A 10 3Y 9 3B 8 3A DESCRIPTION/ORDERING INFORMATION 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. TA –40°C to 85°C QFN – RGY ORDERING INFORMATION PACKAGE (1) ORDERABLE PART NUMBER Tape and reel SN74AUC02RGYR TOP-SIDE MARKING MS02 (1) Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. FUNCTION TABLE (EACH GATE) INPUTS A B H X X H L L O...