The ECS-2520SMV from ECS Inc. International is a General Crystal Oscillator with Frequency 8 to 60 MHz, Supply Voltage 1.62 to 3.63 V, Output_Voltage 0.2 to 0.8 V, Current 6 to 10 mA, Standby Current 10 uA. Tags: Surface Mount. More details for ECS-2520SMV can be seen below.