SiTime Corporation Voltage-Controlled Oscillators SiT3373AI-1E3-25NX540.000000

The SiT3373 is a 220 MHz to 725 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 supports frequency stability as low as ±15 ppm and a pull range of ±25 ppm, with LVPECL signaling and a 2.5 V supply. It operates across a temperature range of -40°C to 105°C and integrates on-chip regulators to suppress power supply noise, eliminating the need for an external LDO. Phase jitter is typically 0.225 ps RMS over a 12 kHz to 20 MHz bandwidth.