LOGIC, DUAL BCD UP-COUNTER, 16SOIC; Counter Type:BCD, Up; Clock Frequency:8MHz; Count Maximum:9; Supply Voltage Range:3V to 18V; Logic Case Style:SOIC; No. of Pins:16; Operating Temperature Range:-55°C to +125°C; SVHC:No SVHC (19-Dec-2011); Clock Frequency Max:8MHz; Count Max:16; Counter Measuring Functions:BCD Up Counter; Logic IC Base Number:4518; Logic IC Family:CD4000; Logic IC Function:Dual BCD Up-Counter; Package / Case:SOIC; Supply Voltage Max:18V; Supply Voltage Min:3V; Termination Type:SMD