SiTime Corporation Voltage-Controlled Oscillators SiT3373AC-1E9-25NH281.000000

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 supports LVPECL, LVDS, and HCSL output signaling, with frequency stability as low as ±15 ppm and a maximum operating temperature of 105°C. 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, it integrates on-chip regulators to suppress power supply noise without requiring an external LDO. The device achieves 0.225 ps RMS phase jitter (typical) over a 12 kHz to 20 MHz bandwidth and offers programmable pull ranges up to ±3200 ppm.

The part number SiT3373AC-1E9-25NH281.000000 corresponds to the SiT3373 series with extended industrial temperature range (-40°C to 105°C), LVDS signaling, 7.0 x 5.0 mm package, ±35 ppm frequency stability, 2.8 V supply, and ±25 ppm pull range with no output enable.