The FXO7500BM-CMOS from Dynamic Engineers is a XO with Frequency 15 to 250 MHz, Supply Voltage 1.8 to 3.3 V, Frequency Stability ±20 ppm, ±25 ppm, ±30 ppm, ±50 ppm, Current 70 to 90 mA, Duty Cycle 45 to 55 %. Tags: Surface Mount. More details for FXO7500BM-CMOS can be seen below.