Catalog > Semiconductors > Integrated Circuits IC IC 74S40 Intergrated Circuit TTL 0.81 ZAR inc for 1 Each 539 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Logic Type NAND Gate Number of Circuits 2 Number of Inputs 4 Voltage - Supply 4.75V ~ 5.25V Current - Output High, Low 3mA, 60mA Input Logic Level - Low 0.8V Input Logic Level - High 2V Max Propagation Delay @ V, Max CL 9ns @ 5V, 150pF Operating Temperature 0°C ~ 70°C Mounting Type Through Hole Supplier Device Package 14-MDIP Package / Case 14-DIP (0.300", 7.62mm)