SiTime Corporation Differential Oscillators SiT9120AC-2C2-33S75.000000

The SiT9120 is a standard frequency differential oscillator supporting LVPECL and LVDS outputs with frequencies from 25 MHz to 212.5 MHz, available in industry-standard packages of 3.2 x 2.5, 5.0 x 3.2, and 7.0 x 5.0 mm. It offers frequency stability of ±10 ppm, ±20 ppm, ±25 ppm, or ±50 ppm, and operates over industrial (-40 to +85 °C) and extended commercial (-20 to +70 °C) temperature ranges. Phase jitter is 0.6 to 0.85 ps RMS over 12 kHz to 20 MHz bandwidth. Supply voltage is 2.25 to 3.63 V, with current consumption of 47 to 69 mA depending on output type. The device meets MIL-STD-883F for mechanical shock and vibration, and complies with MSL1 moisture sensitivity. Internal specifications include start-up and resume times of 6 to 10 ms, and OE/ST logic levels defined by Vdd thresholds.