The SiT3373 is a 220 MHz to 725 MHz differential MEMS VCXO with ultra-low jitter, designed for telecommunications, 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, and supports extended industrial temperature ranges up to -40°C to 105°C. The device offers frequency stability as low as ±15 ppm, with programmable pull ranges up to ±3200 ppm and typical RMS phase jitter of 0.225 ps over a 12 kHz to 20 MHz bandwidth. It integrates on-chip regulators to eliminate the need for external LDOs and supports LVPECL, LVDS, and HCSL signaling formats. The part number includes a 3.3 V supply voltage, ±100 ppm pull range, and an output enable feature, consistent with the series capabilities.
220 MHz to 725 MHz Ultra-low Jitter Differential VCXO
| SiTime Corporation | |
|---|---|
| Product Category | Oscillators |
| Product Number | SiT3373AI-4B3-33NZ345.600000 |
| Product Name | Voltage-Controlled Oscillators |
| Package / Form Factor | 3.2x2.5 |
| Frequency | 346 MHz |
| Frequency Stability | 50 ppm |