M74HC390B1R STMicroelectronics

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: -55°C ~ 125°C, Direction: Up, Trigger Type: Negative Edge, Timing: Synchronous, Supplier Device Package: 16-DIP, Part Status: Obsolete, Voltage - Supply: 2 V ~ 6 V, Count Rate: 79 MHz, Number of Bits per Element: 4.