Quadruple 2-Input NAND Buffer DIP-14 Specifications Series: 74ALS Logic Type: NAND Gate Number of Circuits: 4 Number of Inputs: 2 Voltage - Supply: 4.5 V to 5.5 V Current - Output High, Low: 2.6 mA, 24 mA Logic Level - Low: 0.8 V Logic Level - High: 2 V Max Propagation Delay @ V, Max CL: 8 ns @ 5 V, 50 pF Operating Temperature: 0C to 70C Mounting Type: Through Hole Package: 14-DIP (0.300", 7.62mm) Base Number: 74ALS1000