SN74LS90DG4 Texas Instruments

Description: IC DECADE COUNTER 4-BIT 14SOIC, Number of Bits per Element: 4, Count Rate: 42 MHz, Voltage - Supply: 4.75 V ~ 5.25 V, Part Status: Discontinued at Digi-Key, Supplier Device Package: 14-SOIC, Trigger Type: Negative Edge, Direction: Up, Operating Temperature: 0°C ~ 70°C, Reset: Asynchronous, Logic Type: Counter, Decade, Number of Elements: 1, Mounting Type: Surface Mount, Package / Case: 14-SOIC (0.154", 3.90mm Width), Packaging: Tube.