SIT9365AC-2E2-30E250.000000

Oscillators Overview

The SiTime SIT9365AC-2E2-30E250.000000 is a MEMS differential oscillator operating at 250 MHz with a ±25 ppm frequency stability and -20°C to +70°C temperature range. It features ultra-low jitter of 0.1 ps RMS, supporting IEEE 802.3 standards for 10GbE/100GbE applications. The device utilizes DualMEMS technology for enhanced environmental stability against thermal and vibrational stress. It operates on a 3V supply, offers LVPECL/LVDS/HCSL output options, and comes in a compact 6-SMD surface-mount package.

Oscillators Feature Summary

• DualMEMS temperature sensing and TurboCompensation ensure high stability under rapid thermal changes and vibration.
• Ultra-low phase jitter of 0.1 ps RMS meets stringent timing requirements for high-speed Ethernet.
• Integrated linear regulators filter power supply noise, reducing external component needs.
• Standard pinout compatible with traditional quartz XO footprints for easy board replacement.

Oscillators Applications

• 100G Ethernet uplink industrial switches
• High-bandwidth communication clock modules
• Industrial network equipment synchronization

Oscillators Procurement Notes

Verify the specific ordering suffix to confirm voltage, frequency stability, and temperature range match design requirements. Ensure the package type aligns with existing PCB footprint constraints. Confirm RoHS compliance status if required by project specifications. Cross-reference datasheet parameters against system power budget and interface compatibility before finalizing procurement.

Oscillators Selection Notes

Select this model for applications requiring low jitter and robust performance in varying thermal environments. Consider the integrated power regulation benefits over discrete quartz solutions. Evaluate the standard frequency availability against custom lead times. Ensure the output format matches the connected PHY or transceiver interface requirements.

Oscillators Part Context

Part of the SiT9365 series of MEMS oscillators designed for precision timing in demanding environments. Offers superior shock and vibration resistance compared to traditional quartz crystals. Provides a cost-effective alternative with shorter lead times due to standard inventory availability.

Oscillators Replacement Considerations

Directly replaces traditional quartz XO components with compatible pinouts. Verify that the new MEMS oscillator's power consumption and output swing levels are within the receiving circuit's specifications. Check for any necessary layout adjustments regarding ground plane integrity.