SIT8208AI-G1-28E-4.000000X

Oscillators Overview

The SIT8208AI-G1-28E-4.000000X is a MEMS oscillator from the SiT8208 series, operating at a frequency of 4 MHz with ±20 ppm stability. It functions within a supply voltage range of 2.5V to 3.6V and features LVCMOS/LVTTL outputs. The device operates between -40°C and +85°C in a 2.5 x 2.0 mm package.

Oscillators Feature Summary

• MEMS technology providing high reliability and shock resistance compared to quartz alternatives
• Configurable enable/disable control for power management flexibility
• LVCMOS and LVTTL output compatibility for broad interface integration

Oscillators Applications

• Industrial control systems requiring stable clock signals
• Networking equipment utilizing Ethernet or PCIe interfaces
• Storage applications such as SATA and SAS controllers

Oscillators Procurement Notes

Verify the specific suffix codes against the manufacturer datasheet to ensure correct voltage, frequency, and package dimensions. Confirm RoHS compliance status and lead time requirements directly with authorized distributors before ordering.

Oscillators Selection Notes

Select this component when a 4 MHz clock signal is required with industrial temperature ratings. Ensure the system voltage aligns with the 2.5V to 3.6V operational range and that LVCMOS/LVTTL output levels are compatible with the receiving logic.

Oscillators Part Context

This part belongs to the SiTime SiT8208 family of ultra-performance MEMS oscillators. The series offers industry-leading phase jitter and frequency stability, serving as a drop-in replacement for legacy quartz, SAW, and overtone oscillators across computing, telecom, and storage sectors.

Oscillators Replacement Considerations

The SiT8208 series is designed as a pin-to-pin drop-in replacement for many standard quartz crystal oscillators. Verify footprint compatibility and electrical specifications against existing designs before substitution.