SIT3373AI-1E3-28NG540.000000

Oscillators Overview

The SIT3373AI-1E3-28NG540.000000 is a MEMS VCXO from the SiT3373 Elite Platform series, operating at 540 MHz with LVPECL output. It functions on a 2.8V supply within a 6-SMD, No Lead Exposed Pad package (7050-6P). The device offers ±35 ppm absolute frequency stability and an APR of ±1560 ppm across a -40°C to 85°C temperature range. Designed for low-jitter applications, it utilizes DualMEMS technology to replace traditional quartz oscillators.

Oscillators Feature Summary

• DualMEMS architecture ensures high reliability and superior phase noise performance compared to quartz alternatives.
• Integrated voltage-controlled functionality allows for precise frequency tuning via external control signals.
• LVPECL differential output interface supports high-speed data transmission with minimal signal integrity issues.

Oscillators Applications

• High-speed serial communication interfaces requiring precise clocking
• FPGA timing solutions demanding low jitter and stable frequency
• Telecommunications equipment utilizing differential clock distribution

Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's datasheet to confirm voltage, package, and frequency parameters. Ensure compatibility with system power rails and load requirements before integration. Cross-reference part numbers with official SiTime documentation to avoid substitution errors.

Oscillators Selection Notes

Select this component when differential LVPECL outputs are required for 540 MHz applications. Consider the ±1560 ppm pull range for systems needing frequency adjustment. Evaluate thermal management needs given the surface-mount package and operational temperature limits.

Oscillators Part Context

Part of the SiT3373 family, engineered for low-jitter MEMS VCXO applications. Utilizes SiTime's proprietary MEMS manufacturing process to provide robust timing solutions that outperform traditional quartz in size, shock resistance, and programmability.

Oscillators Replacement Considerations

Direct replacements require matching LVPECL output, 540 MHz frequency, and 2.8V supply. Verify pinout compatibility with the 6-SMD exposed pad package. Consult SiTime's cross-reference tools for equivalent MEMS VCXO models with similar APR and stability specifications.