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 offers frequency stability as low as ±15 ppm and employs DualMEMS® and TurboCompensation® technology to resist airflow, thermal gradients, shock, and vibration. The device integrates on-chip regulators to suppress power supply noise, eliminating the need for an external LDO. 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 supports extended industrial temperature range from -40°C to 105°C. The part features LVDS signaling, a 2.8 V supply voltage, and a pull range of ±35 ppm. Output enable functionality is not available in the 3.2 x 2.5 mm package variant.
220 MHz to 725 MHz Ultra-low Jitter Differential VCXO
| SiTime Corporation | |
|---|---|
| Product Category | Oscillators |
| Product Number | SiT3373AC-4B9-33NE281.000000 |
| Product Name | Voltage-Controlled Oscillators |
| Package / Form Factor | 3.2x2.5 |
| Frequency | 281 MHz |
| Frequency Stability | 35 ppm |