SIT5155AECFK-30E0-25.000000

Oscillators Overview

The SIT5155AECFK-30E0-25.000000 is a programmable MEMS TCXO from SiTime's Elite Platform, operating at 25 MHz with a clipped sine wave output. It functions within a 2.5V to 3.63V supply range and supports enable/disable control. The device offers ±500 ppb frequency stability across a -20°C to +70°C temperature range. Housed in a 10-SMD (CQFN) package measuring 5.00mm x 3.20mm with a maximum height of 1.06mm, it draws a maximum current of 53mA.

Oscillators Feature Summary

• Programmable MEMS technology allowing custom frequency configuration via web order notes
• Temperature-compensated design ensuring high frequency stability across industrial ranges
• Integrated enable/disable functionality for power management optimization

Oscillators Applications

• Telecommunications infrastructure requiring precise clocking
• Industrial equipment needing stable timing references
• Test and measurement instruments demanding low phase noise

Oscillators Procurement Notes

Verify the specific ordering suffix against the official SiTime datasheet to confirm voltage, package, and stability parameters. Ensure the programmable nature aligns with system requirements, as frequencies are set during manufacturing. Confirm RoHS compliance status through authorized distributors or direct manufacturer documentation before finalizing procurement decisions.

Oscillators Selection Notes

Select this component when a highly stable, programmable TCXO is required in a compact surface-mount form factor. Consider the clipped sine wave output format for compatibility with downstream logic interfaces. Evaluate the -20°C to +70°C operating range against environmental conditions. Compare power consumption and size constraints against alternative MEMS oscillators in the same series.

Oscillators Part Context

This part belongs to the SiT5155 Elite Platform series, which utilizes MEMS resonators for enhanced reliability compared to traditional quartz. The platform supports various output formats and stability levels. This specific model represents a pre-programmed variant optimized for 25 MHz applications, offering a balance between performance and integration density for modern electronic designs.

Oscillators Replacement Considerations

Direct substitutes include other SiT5155 variants with different frequency or stability ratings. Cross-reference with SiTime's selection guide for equivalent packages and electrical characteristics. Verify pinout compatibility and thermal performance when replacing with similar MEMS TCXOs from other manufacturers.