SiTime
Standard Frequency Differential Oscillator, Temperature Range - Extended Commercial, -20 to 70C, Signalling Type - LVPECL, Package Size - 7.0 x 5.0 mm, Frequency Stability - 25 PPM, Voltage Supply - 2.5V 10%, Feature Pin - Output Enable, Packaging - Tape & Reel, (1 Ku Reel)