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. This variant operates at 240.000000 MHz with LVDS signaling, a 2.8 V supply, ±100 ppm pull range, and an extended industrial temperature range of -40°C to 105°C. The device integrates on-chip regulators to suppress power supply noise and achieves 0.225 ps RMS phase jitter over a 12 kHz to 20 MHz bandwidth, with frequency stability as low as ±15 ppm. It supports output enable functionality and is engineered with DualMEMS® and TurboCompensation® technology for resilience against airflow, thermal gradients, shock, and vibration.
220 MHz to 725 MHz Ultra-low Jitter Differential VCXO
| SiTime Corporation | |
|---|---|
| Product Category | Oscillators |
| Product Number | SiT3373AC-4E3-28NY240.000000 |
| Product Name | Voltage-Controlled Oscillators |
| Package / Form Factor | 7.0x5.0 |
| Frequency | 240 MHz |
| Frequency Stability | 50 ppm |