5439DM National Semiconductor

Description: NAND GATE, TTL/H/L SERIES, Features: Open Collector, 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: 60mA, Number of Inputs: 2, Supplier Device Package: 14-CDIP, Input Logic Level - High: 2V, Max Propagation Delay @ V, Max CL: 22ns @ 5V, 45pF, Part Status: Active, Number of Circuits: 4, Current - Quiescent (Max): 54 mA.