Catalog > Semiconductors > IC - Voltage Regulators 74AHCT20N Integrated Circuit Dual 4-input NAND gate 14PIN DIP Part No: 74AHCT20N 10.93 ZAR inc for 1 Each (Quoting) Add to Cart Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Number of Circuits 2 Number of Inputs 4 Voltage - Supply 4.5V ~ 5.5V Current - Quiescent (Max) 2 µA Current - Output High, Low 4mA, 4mA Input Logic Level - Low 0.8V Input Logic Level - High 2V Max Propagation Delay @ V, Max CL 28ns @ 4.5V, 50pF Operating Temperature -55°C ~ 125°C Mounting Type Through Hole Supplier Device Package 14-PDIP Package / Case 14-DIP (0.300", 7.62mm)