The SiT3373 is a 220 MHz to 725 MHz differential MEMS VCXO designed for low-jitter applications in telecom, networking, and industrial systems. It features a standard package size of 7.0 x 5.0 mm, 5.0 x 3.2 mm, or 3.2 x 2.5 mm, with industry-standard LVPECL, LVDS, or HCSL output signaling. The device offers frequency stability as low as ±15 ppm, wide pull range options up to ±3200 ppm, and typical RMS phase jitter of 0.225 ps over a 12 kHz to 20 MHz bandwidth. It operates across a temperature range of -40°C to 105°C and integrates on-chip regulators to eliminate the need for an external LDO. The part supports programmable frequency, voltage, and output enable functionality, with specific variants constrained to certain package sizes.
220 MHz to 725 MHz Ultra-low Jitter Differential VCXO
| SiTime Corporation | |
|---|---|
| Product Category | Oscillators |
| Product Number | SiT3373AI-2E2-30NE445.500000 |
| Product Name | Voltage-Controlled Oscillators |
| Package / Form Factor | 7.0x5.0 |
| Frequency | 446 MHz |
| Frequency Stability | 25 ppm |