JM54AC191S2A-RH National Semiconductor

Description: 54AC191 - UP/DOWN COUNTER WITH P, Packaging: Bulk, Package / Case: 20-CLCC, Mounting Type: Surface Mount, Number of Elements: 1, Logic Type: Binary Counter, Reset: Asynchronous, Operating Temperature: -55°C ~ 125°C (TA), Direction: Up, Down, Trigger Type: Positive Edge, Timing: Synchronous, Supplier Device Package: 20-LCCC (8.89x8.89), Part Status: Active, Voltage - Supply: 2 V ~ 6 V, Count Rate: 80 MHz, Number of Bits per Element: 4.