74HCT191N,652 NXP USA Inc.

Description: IC BINARY COUNTER 4-BIT 16DIP, Number of Bits per Element: 4, Count Rate: 39 MHz, Voltage - Supply: 4.5 V ~ 5.5 V, Part Status: Obsolete, Supplier Device Package: 16-DIP, Timing: Synchronous, Trigger Type: Positive Edge, Direction: Up, Down, Operating Temperature: -40°C ~ 125°C, Logic Type: Binary Counter, Number of Elements: 1, Mounting Type: Through Hole, Package / Case: 16-DIP (0.300", 7.62mm), Packaging: Tube.