SiTime Corporation Voltage-Controlled Oscillators SiT3372AC-1B2-33NY74.175820

The SiT3372 is a 1 MHz to 220 MHz differential MEMS VCXO with ultra-low jitter, designed for telecom, networking, and industrial applications requiring precise clocking in noisy environments. It is available in industry-standard packages of 7.0 x 5.0 mm, 5.0 x 3.2 mm, and 3.2 x 2.5 mm. The device features a typical phase jitter of 0.225 ps RMS over 12 kHz to 20 MHz bandwidth and supports frequency stability as low as ±15 ppm. It operates across a wide temperature range from -40°C to 105°C and integrates on-chip regulators to reject power supply noise. The part uses DualMEMS® and TurboCompensation® technology for resistance to airflow, thermal gradients, shock, and vibration. The specific variant SiT3372AC-1B2-33NY74.175820 corresponds to an extended industrial temperature range (-40°C to 105°C), LVDS signaling, 3.2 x 2.5 mm package, ±35 ppm frequency stability, 3.3 V supply, and a ±100 ppm pull range with no output enable function.