LOGIC, SYNC UP/DN BINARY CNTR, 20DIP; Counter Type:Binary, Synchronous, Up / Down; Clock Frequency:20MHz; Count Maximum:16; Supply Voltage Range:4.75V to 5.25V; Logic Case Style:DIP; No. of Pins:20; Operating Temperature Range:0°C to +70°C; SVHC:No SVHC (20-Jun-2011); Clock Frequency Max:20MHz; Count Max:16; Logic Function Number:74697; Logic IC Base Number:74697; Logic IC Family:LS; Logic IC Function:Synchronous Up-Down Counter with Output Registers and Multiplexed 3-State Outputs; Package / Case:PDIP; Supply Voltage Max:5.25V; Supply Voltage Min:4.75V; Termination Type:Through Hole