SN74LS390NG4 Texas Instruments

Description: IC DECADE COUNTER DL 4BIT 16DIP, Packaging: Tube, Package / Case: 16-DIP (0.300", 7.62mm), Mounting Type: Through Hole, Number of Elements: 2, Logic Type: Counter, Decade, Reset: Asynchronous, Operating Temperature: 0°C ~ 70°C, Direction: Up, Trigger Type: Negative Edge, Supplier Device Package: 16-PDIP, Part Status: Discontinued at Digi-Key, Voltage - Supply: 4.75 V ~ 5.25 V, Count Rate: 35 MHz, Number of Bits per Element: 4.