SIT3373AC-2B9-33NB625.000000

Oscillators Overview

The SiTime SIT3373AC-2B9-33NB625.000000 is a MEMS voltage-controlled oscillator (VCXO) operating at 625 MHz with LVDS output signaling. It functions within a 3.3V supply range and utilizes a 6-SMD, no-lead package measuring 7.00mm x 5.00mm. The device offers frequency stability of ±35 ppm and supports an absolute pull range of ±350 ppm. Designed for low-jitter applications, it integrates on-chip regulators to filter power supply noise, eliminating the need for external LDOs. The component operates across temperature ranges including -40°C to +85°C variants.

Oscillators Feature Summary

• Integrates multiple on-chip regulators to filter power supply noise without requiring dedicated external LDOs
• Utilizes DualMEMS temperature sensing and TurboCompensation technology for resistance to thermal gradients and vibration
• Factory programmable for specific combinations of frequency, stability, voltage, and output signaling

Oscillators Applications

• Telecommunications infrastructure requiring precise clocking
• Networking equipment demanding low-jitter differential signals
• Industrial applications operating in noisy environments with thermal variations

Oscillators Procurement Notes

Verify the exact suffix codes against the manufacturer's official datasheet to ensure correct voltage, output type, and stability specifications. Confirm that the 6-SMD no-lead package footprint matches your PCB design requirements. Check for RoHS compliance status and moisture sensitivity level ratings before integration into production assemblies.

Oscillators Selection Notes

Select this component when a 625 MHz differential VCXO with LVDS outputs is required. Ensure the application environment accounts for the specified temperature range and pull range capabilities. Consider the integrated power regulation features if board space for external linear regulators is limited.

Oscillators Part Context

This part belongs to the SiT3373 Elite Platform series, which provides ultra-low jitter performance for high-speed data transmission. The platform replaces traditional quartz oscillators by offering programmability and superior dynamic performance against shock and vibration.

Oscillators Replacement Considerations

Consult official substitution guides for equivalent SiTime models with adjusted frequencies or output types. Cross-reference pinouts and electrical characteristics carefully when replacing quartz-based solutions.