SIT5156AE-FD-28N0-40.000000

Oscillators Overview

The SiTime SIT5156AE-FD-28N0-40.000000 is a MEMS-based Super-TCXO oscillator operating at a nominal frequency of 40 MHz. It features clipped sine wave output with a supply voltage range of 2.7 V to 3.3 V, typically powered at 3.0 V. The device offers high frequency stability of ±0.05 ppm and an aging rate of 1 ppm/year. It operates within a temperature range of 0°C to +70°C and is housed in a 5.0 mm x 3.2 mm surface-mount package.

Oscillators Feature Summary

• MEMS-based technology engineered for superior dynamic performance and reliability compared to traditional quartz solutions.
• Ultra-high frequency stability of ±0.05 ppm ensures precise timing in demanding environments.
• Integrated temperature compensation provides consistent performance across the specified industrial temperature range.

Oscillators Applications

• Telecommunications base stations requiring stable clocking
• Industrial control systems needing high precision timing
• Test and measurement equipment demanding low phase noise

Oscillators Procurement Notes

Verify the specific ordering suffix against the official SiTime datasheet to confirm pinout, output format, and tolerance specifications. Ensure the selected variant matches the required supply voltage and temperature range for the target application environment before finalizing procurement.

Oscillators Selection Notes

Select this component when applications require MEMS Super-TCXO performance with ±0.05 ppm stability. Consider the 40 MHz frequency and 3.0 V supply requirements. Evaluate the 5.0x3.2 mm package dimensions for PCB layout constraints and ensure compatibility with the clipped sine wave output interface.

Oscillators Part Context

The SIT5156 series represents SiTime's Elite Platform of MEMS oscillators, designed to replace quartz TCXOs. This specific model utilizes silicon MEMS technology to deliver tight stability and shock resistance, addressing limitations of traditional crystal devices in harsh operational conditions.

Oscillators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult SiTime technical support for direct cross-reference recommendations based on specific electrical and mechanical requirements.