MM74HC191N National Semiconductor

Description: IC BINARY COUNTER 4-BIT 16DIP, Packaging: Bulk, Part Status: Active, Package / Case: 16-DIP (0.300", 7.62mm), Mounting Type: Through Hole, Number of Elements: 1, Logic Type: Binary Counter, Reset: Asynchronous, Operating Temperature: -40°C ~ 85°C (TA), Direction: Up, Down, Trigger Type: Positive Edge, Timing: Synchronous, Supplier Device Package: 16-PDIP, Voltage - Supply: 2 V ~ 6 V, Count Rate: 40 MHz, Number of Bits per Element: 4.