Texas Instruments TLC556CN, Timer Circuit, Dual 2MHz, 14-Pin PDIP, Mounting Type: Through Hole, Timer Type: Standard, Minimum Operating Supply Voltage: 2 V, Maximum Operating Supply Voltage: 18 V, Minimum Operating Temperature: 0 °C, Maximum Operating Temperature: +70 °C, Maximum Low Level Output Current: 100mA, Maximum High Level Output Current: -10mA, Dimensions: 19.3 x 6.35 x 4.57mm, Length: 19.3mm