SIT9365AI-2E3-28E168.040678

Oscillators Overview

The SiTime SIT9365AI-2E3-28E168.040678 is a differential MEMS oscillator from the Elite Platform series, operating at a standard frequency of 168.040678 MHz. It utilizes HCSL output signaling and functions as a standard XO with enable/disable control capabilities. The device is powered by a 2.8V supply voltage and offers a frequency stability of ±50 ppm. Designed for surface mount applications, it features a compact 6-SMD, No Lead package with an exposed pad, measuring 7.00mm x 5.00mm in size and 1.00mm in maximum seated height. The unit supports an operating temperature range of -40°C to 85°C.

Oscillators Feature Summary

• Differential MEMS technology engineered for low-jitter performance
• HCSL output interface for high-speed signal integrity
• Enable/Disable functionality for power management control

Oscillators Applications

• High-speed data communication interfaces
• Clock distribution networks requiring low jitter
• Industrial equipment timing references

Oscillators Procurement Notes

Verify the specific output type and voltage requirements against system schematics, as datasheets may list LVDS or HCSL variants for similar part numbers. Confirm the operating temperature grade matches environmental conditions. Ensure the 6-SMD package footprint aligns with PCB design constraints. Cross-reference the exact frequency tolerance to avoid signal integrity issues in sensitive clock paths.

Oscillators Selection Notes

Select this component when a differential clock source with HCSL outputs is required for frequencies around 168 MHz. Consider the ±50 ppm stability for general timing applications rather than ultra-high precision needs. Evaluate the 2.8V supply compatibility with existing logic levels. The surface-mount form factor suits automated assembly processes for compact electronic designs.

Oscillators Part Context

This model belongs to the SiT9365 Elite Platform family, which provides differential MEMS oscillators supporting standard frequencies between 25 MHz and 325 MHz. The platform is designed to replace traditional quartz crystals and oscillators, offering improved shock resistance and lower phase noise. The specific suffix indicates the pinout, output type, and voltage configuration unique to this variant.

Oscillators Replacement Considerations

Direct substitutes include other SiT9365 variants with matching frequency and package, such as SIT9365AC-4E1-28E168.040678 if HCSL compatibility is confirmed. Verify that alternative parts maintain the same 6-SMD no-lead footprint and 2.8V supply requirement to ensure board-level interchangeability without redesign.