The XO2520Z1 from Dynamic Engineers is a General Crystal Oscillator with Frequency 1 to 80 MHz, Supply Voltage 1.8 V, Output_Voltage 0.1 to 0.9 V, Frequency Stability ±25 ppm, Operating Temperature -40 to 85 Degree C. Tags: Surface Mount. More details for XO2520Z1 can be seen below.