SiTime Corporation Voltage-Controlled Oscillators SiT3373AI-2B2-30NC445.500000

The SiT3373 is a 220 MHz to 725 MHz differential MEMS VCXO designed for low-jitter applications in telecom, networking, and industrial systems. 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 a 12 kHz to 20 MHz bandwidth, frequency stability as low as ±15 ppm, and operates across a temperature range of -40°C to 105°C. It integrates on-chip regulators to suppress power supply noise, eliminating the need for an external LDO. The part supports LVPECL, LVDS, and HCSL output signaling, with programmable pull ranges up to ±3200 ppm. This specific variant operates at 445.5 MHz with a 3.0 V supply, ±25 ppm stability, and a 3.2 x 2.5 mm package.