54F20DM National Semiconductor

Description: IC GATE NAND 2CH 4-INP 14CERDIP, Packaging: Bulk, Package / Case: 14-CDIP (0.300", 7.62mm), Mounting Type: Through Hole, Logic Type: NAND Gate, Operating Temperature: -55°C ~ 125°C, Voltage - Supply: 4.5V ~ 5.5V, Current - Output High, Low: 1mA, 20mA, Number of Inputs: 4, Supplier Device Package: 14-CERDIP, Input Logic Level - High: 2V, Input Logic Level - Low: 0.8V, Max Propagation Delay @ V, Max CL: 7ns @ 5V, 50pF, Part Status: Active, Number of Circuits: 2, Current - Quiescent (Max): 5.1 mA.