SiTime Corporation Differential Oscillators SiT9121AI-2B3-33E125.000000

The SiT9121 is a high-performance differential oscillator generating frequencies from 1 MHz to 220 MHz with phase jitter as low as 0.6 ps RMS over a 12 kHz to 20 MHz bandwidth. It supports LVPECL and LVDS output signaling and offers frequency stability options of ±10 ppm, ±20 ppm, ±25 ppm, or ±50 ppm across industrial (-40°C to +85°C) and extended commercial (-20°C to +70°C) temperature ranges. Available in industry-standard 3.2 x 2.5 mm, 5.0 x 3.2 mm, and 7.0 x 5.0 mm packages, it operates from 2.25 V to 3.63 V and includes enable and standby control through OE and ST pins. The device meets MIL-STD-883F, JESD22, and MSL1 solderability standards for mechanical robustness and environmental compliance.