The ABFM from Abracon LLC is a XO with Frequency 30 to 280 MHz, Supply Voltage 2.5 to 3.3 V, Frequency Stability ±50 ppm, Fall Time 0.2 to 2.5 ns (PECL, CMOS), Operating Temperature 0 to 70 Degree C. Tags: Surface Mount. More details for ABFM can be seen below.