MC14040BDR2 onsemi

Description: IC COUNTER 12BIT CMOS 16SOIC, Packaging: Bulk, Package / Case: 16-SOIC (0.154", 3.90mm Width), Mounting Type: Surface Mount, Number of Elements: 1, Logic Type: Binary Counter, Operating Temperature: -55°C ~ 125°C, Direction: Up, Trigger Type: Negative Edge, Supplier Device Package: 16-SOIC, Voltage - Supply: 3 V ~ 18 V, Count Rate: 10 MHz, Number of Bits per Element: 12.