SIT8256AI-G1-25S-156.261718Y

Oscillators Overview

The SIT8256AI-G1-25S-156.261718Y is a pre-programmed silicon MEMS oscillator manufactured by SiTime. It operates at a frequency of 156.261718 MHz with an output stability of 20 ppm. The device utilizes LVCMOS and LVTTL logic families for signal transmission. It functions within a supply voltage range of 2.5V and supports a standard operating temperature range from -40°C to +85°C. The component is housed in a compact SMD 2520 package, featuring four pins for surface-mount integration.

Oscillators Feature Summary

• Utilizes Silicon MEMS technology to replace traditional quartz oscillators
• Supports both LVCMOS and LVTTL output logic families
• Designed for high reliability with low defect rates

Oscillators Applications

• Communication equipment requiring stable clock signals
• Industrial control systems needing precise timing
• Consumer electronics utilizing standard logic interfaces

Oscillators Procurement Notes

Verify the specific suffix 'Y' against official SiTime documentation to confirm the exact frequency tolerance and packaging details. Ensure compatibility with the target circuit's voltage levels and thermal requirements before finalizing procurement orders.

Oscillators Selection Notes

Select this model when a fixed frequency of 156.261718 MHz is required with 20 ppm stability. Consider the 2.5V supply constraint and the -40 to +85C industrial temperature range during system design. The 2520 package size should be evaluated against available PCB real estate.

Oscillators Part Context

This part belongs to the SiTime SIT8256 series of programmable MEMS oscillators. These devices are designed to offer superior shock and vibration resistance compared to quartz alternatives. The series provides flexibility in configuration while maintaining industry-standard pinouts and form factors.

Oscillators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Verify cross-compatibility with existing designs through electrical parameter matching rather than direct substitution claims.