SIT8208AI-GF-28E-66.666660X

Oscillators Overview

The SIT8208AI-GF-28E-66.666660X is a MEMS-based standard clock oscillator manufactured by SiTime, operating at a nominal frequency of 66.66666 MHz. It utilizes LVCMOS/LVTTL output logic and requires a 2.8V supply voltage with a maximum current consumption of 33mA. The device features ±10ppm frequency stability and supports enable/disable functionality. Packaged in a compact 4-SMD (2.5mm x 2.0mm) surface-mount footprint, it operates within a temperature range of -40°C to 85°C.

Oscillators Feature Summary

• Utilizes silicon MEMS resonator technology for robust timing performance
• Supports active enable and disable control functions
• Provides LVCMOS or LVTTL compatible output signals

Oscillators Applications

• Embedded system clock generation
• Low-power digital circuit timing sources
• General-purpose standard clock applications

Oscillators Procurement Notes

Verify the specific package dimensions against your PCB layout requirements, as this model uses a 2.5mm x 2.0mm footprint which differs from other variants in the series. Confirm that the 2.8V supply voltage aligns with your system power rails before finalizing the design. Ensure the ±10ppm stability meets your application's jitter and drift specifications.

Oscillators Selection Notes

Select this component when a small form factor is required alongside MEMS reliability. Compare against larger packages like the 7x5mm variant if space permits but higher thermal mass is needed. Consider the enable/disable feature if power management during idle states is critical for your specific embedded design constraints.

Oscillators Part Context

This part belongs to the SiT8208 series of MEMS oscillators, designed to replace traditional quartz crystals. It offers superior shock resistance and lower vibration sensitivity compared to ceramic or glass resonators. The series provides programmable options for various frequencies and packages, ensuring supply chain flexibility for modern electronics manufacturing.

Oscillators Replacement Considerations

Direct substitutes include SIT8208AI-2F-28E-66.666660X and SIT8208AI-GF-28E-66.666660T, though package dimensions vary. Verify pin compatibility and electrical parameters before swapping between different package sizes in existing designs.