SIT8209AC-G3-18S-125.000000

Oscillators Overview

The SiTime SIT8209AC-G3-18S-125.000000 is a MEMS standard clock oscillator operating at 125 MHz with LVCMOS/LVTTL output formats. It functions within a supply voltage range of 1.71 V to 1.89 V and supports a standby power-down mode. The device exhibits a frequency stability of ±20 ppm and operates across a temperature range of -20°C to +70°C. It utilizes a 4-SMD, no-lead package measuring 7.00 mm x 5.00 mm with a maximum height of 1.00 mm.

Oscillators Feature Summary

• MEMS-based silicon oscillator technology replacing traditional quartz components
• Configurable standby mode for power management
• LVCMOS and LVTTL compatible output interfaces

Oscillators Applications

• Standard clock generation in digital systems
• Data communication interface timing
• Consumer electronics circuit synchronization

Oscillators Procurement Notes

Verify the specific suffix codes against official SiTime documentation to confirm exact electrical parameters and package dimensions. Ensure the selected variant matches the required supply voltage and output logic levels for the target application design.

Oscillators Selection Notes

Select this component when a 125 MHz reference signal with LVCMOS/LVTTL outputs is required. Consider the ±20 ppm stability and -20°C to +70°C operating range to ensure compatibility with environmental and performance constraints of the host system.

Oscillators Part Context

This part belongs to the SiT8209 series of standard MEMS oscillators from SiTime. The series offers various frequencies and packages, providing a flexible alternative to discrete crystal resonators. The SiT8209 family is designed for high reliability and supply chain stability using semiconductor manufacturing processes.

Oscillators Replacement Considerations

Direct replacement requires matching the 125 MHz frequency, 1.8V supply, and 7x5mm SMD package. Verify pinout compatibility and output drive strength against existing quartz solutions or other MEMS oscillators from different manufacturers.