SIT9365AC-2B3-25N53.125000

Oscillators Overview

The SiTime SIT9365AC-2B3-25N53.125000 is a MEMS differential oscillator operating at 53.125 MHz with LVDS output. It features a supply voltage of 2.5V and frequency stability of ±25 ppm across the -40°C to +85°C industrial temperature range. The device utilizes DualMEMS technology for enhanced environmental stability against vibration and thermal changes, offering superior phase jitter performance compared to traditional quartz oscillators.

Oscillators Feature Summary

• DualMEMS architecture provides robust resistance to shock and vibration
• Integrated TurboCompensation ensures stable frequency across wide temperature ranges
• LVDS output interface supports high-speed digital signaling requirements

Oscillators Applications

• Industrial Ethernet communication interfaces
• High-speed data acquisition systems
• Network switch clock generation

Oscillators Procurement Notes

Verify the specific suffix codes to confirm voltage, output type, and stability parameters match design requirements. Ensure the package dimensions align with PCB footprint constraints. Confirm that the selected variant meets the required operating temperature range for the target application environment before finalizing procurement.

Oscillators Selection Notes

Select this component when low phase jitter and high mechanical reliability are critical. The LVDS output is suitable for noise-sensitive high-speed links. Consider the integrated regulation benefits if power filtering space is limited. Verify compatibility with the target PHY or FPGA clock inputs regarding signal swing levels.

Oscillators Part Context

This part belongs to the SiT9365 family of precision MEMS oscillators designed for demanding timing applications. It serves as a drop-in replacement for many standard quartz XO packages while offering improved performance in harsh environments. The family supports various frequencies and output standards for flexible system integration.

Oscillators Replacement Considerations

Check pinout compatibility with existing quartz XO footprints. Verify that the LVDS signal levels are compatible with the receiving device input thresholds. Ensure the power supply decoupling strategy accounts for the MEMS drive current characteristics.