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 LVDS output signaling, 2.8 V supply voltage, and a frequency stability of ±35 ppm. The device operates across the extended industrial temperature range of -40°C to 105°C and is available in a 3.2 x 2.5 mm package. It achieves 0.225 ps RMS phase jitter (typical) over a 12 kHz to 20 MHz bandwidth and integrates on-chip regulators to suppress power supply noise. Pull range is ±35 ppm, and the output enable function is not implemented. The part uses DualMEMS® and TurboCompensation® technologies for enhanced resistance to thermal gradients, shock, and vibration.
220 MHz to 725 MHz Ultra-low Jitter Differential VCXO
| SiTime Corporation | |
|---|---|
| Product Category | Oscillators |
| Product Number | SiT3373AC-4B9-28NB614.000000 |
| Product Name | Voltage-Controlled Oscillators |
| Package / Form Factor | 3.2x2.5 |
| Frequency | 614 MHz |
| Frequency Stability | 35 ppm |