SIT3373AI-1B9-33NB364.800000

Oscillators Overview

The SIT3373AI-1B9-33NB364.800000 is a pre-programmed Voltage-Controlled Crystal Oscillator (VCXO) manufactured by SiTime. It operates at a fixed frequency of 364.8 MHz with an LVPECL output interface. The device supports a supply voltage of 3.3V and features a frequency stability of ±35 ppm. It is housed in a compact 6-SMD, No Lead package measuring 7 mm x 5 mm. The operational temperature range extends from -40°C to +85°C, ensuring reliability across industrial environments.

Oscillators Feature Summary

• Provides precise voltage-controlled frequency tuning capabilities via VCXO architecture.
• Delivers high-speed LVPECL output signals for robust digital interfacing.
• Engineered for stable performance within extended industrial temperature ranges.

Oscillators Applications

• High-speed data communication systems requiring precise clock synchronization
• Telecommunications infrastructure utilizing LVPECL signal standards
• Test and measurement equipment demanding stable frequency generation

Oscillators Procurement Notes

Verify the specific ordering suffix against the official SiTime datasheet to confirm electrical parameters, including supply voltage and frequency tolerance. Ensure the package dimensions match the target PCB footprint. Confirm RoHS compliance status if required by project specifications. Cross-reference the part number with authorized distributors to avoid counterfeit components.

Oscillators Selection Notes

Select this component when a fixed frequency of 364.8 MHz is required alongside voltage control functionality. The LVPECL output is suitable for applications needing high-speed, low-noise clock distribution. Consider the 3.3V supply requirement and industrial temperature range during system design. Evaluate the 35 ppm stability against system jitter budgets.

Oscillators Part Context

This model belongs to the SiT3373 series of programmable oscillators from SiTime. The series utilizes MEMS technology to replace traditional quartz crystals. The specific designation indicates a VCXO variant with LVPECL outputs, designed for applications requiring tunable frequency sources with high stability.

Oscillators Replacement Considerations

Direct substitutes must match the 364.8 MHz frequency, LVPECL output type, 3.3V supply, and 7x5mm package. Verify pin compatibility and thermal characteristics before substitution. Consult SiTime documentation for approved alternative part numbers within the same family.