| Logic Type Number of Circuits Number of Inputs Features Voltage - Supply Current - Quiescent (Max) Current - Output High, Low Logic Level - Low Logic Level - High Max Propagation Delay Max Operating Temperature Mounting Type Supplier Device Package | NAND Gate 1 2 Schmitt Trigger 2 V ~ 5.5 V 1µA 8mA, 8mA 0.5 V ~ 1.65 V 1.5 V ~ 3.85 V 7.5ns @ 5V, 50pF -40°C ~ 125°C Surface Mount SOT-23-5 SC-74A, SOT-753 |