SIT8225AI-G2-28E-25.000625T

Oscillators Overview

The SIT8225AI-G2-28E-25.000625T is a MEMS oscillator operating at 25.000625 MHz with LVCMOS/LVTTL output. It features ±25 ppm frequency stability across the -40°C to +85°C industrial temperature range and operates on a 2.8V supply. The device utilizes a 4-pin SMD QFN package (2520 footprint) and supports enable/disable functionality. It offers ultra-low phase jitter of 0.3 ps, ensuring high signal integrity for precision timing applications.

Oscillators Feature Summary

• 100% pin-to-pin replacement for quartz-based oscillators
• Ultra-low phase jitter performance of 0.3 ps
• Industrial temperature range stability from -40°C to +85°C
• Supports Ethernet application frequency standards

Oscillators Applications

• Ethernet network interfaces
• Precision timing circuits
• Embedded systems requiring stable clock sources
• Industrial control equipment

Oscillators Procurement Notes

Verify the specific suffix 'T' indicates tape and reel packaging configuration. Confirm the voltage rating matches the 2.8V requirement for the target circuit design. Ensure the 2520 package dimensions align with the PCB footprint constraints. Check RoHS compliance status if required by project specifications.

Oscillators Selection Notes

Select this component when replacing legacy quartz oscillators in space-constrained designs. The MEMS technology provides superior shock and vibration resistance compared to traditional crystals. Consider the ±25 ppm stability sufficient for standard Ethernet PHY requirements. Evaluate the enable/disable feature for power management strategies in battery-operated devices.

Oscillators Part Context

This model belongs to the SiTime SIT8225 family of programmable MEMS oscillators. It is designed as a direct drop-in replacement for standard crystal oscillators. The series emphasizes reliability and miniaturization for modern electronic assemblies.

Oscillators Replacement Considerations

Public confirmed substitute part numbers include SIT8225AI-G2-28E-25.000000T and SIT8225AI-G2-28E-25.001200T for different frequency variants within the same package and specification profile.