The 626 from CTS Electronic Components is a Clock Oscillator with Frequency 6 to 220 MHz, Supply Voltage 1.8 to 3.3 V, Output_Voltage 0.880 to 1.810 V, Current 7 to 70 mA, Standby Current 15 µA. Tags: Ceramic, Surface Mount. More details for 626 can be seen below.