SIT8209AI-83-18E-133.333330

Oscillators Overview

The SiTime SIT8209AI-83-18E-133.333330 is a standard MEMS clock oscillator operating at 133.33333 MHz with ±50 ppm frequency stability. It functions within a supply voltage range of 1.71 V to 3.63 V, typically powered at 1.8 V. The device features LVCMOS and LVTTL output formats and includes an enable/disable control pin. Designed for surface mount installation, it utilizes a 4-SMD package measuring 7.0 mm in length, 5.0 mm in width, and 0.9 mm in height. The component supports an extended industrial temperature range from -40°C to +85°C.

Oscillators Feature Summary

• Utilizes silicon MEMS resonator technology for high reliability and shock resistance compared to traditional quartz oscillators.
• Provides flexible output drive capabilities supporting both LVCMOS and LVTTL logic levels.
• Incorporates an active enable/disable function to manage power consumption during standby periods.
• Offers robust performance across wide voltage and temperature variations suitable for demanding environments.

Oscillators Applications

• High-speed data communication interfaces requiring precise timing synchronization
• Network infrastructure equipment including routers and switches
• Industrial automation systems operating under variable thermal conditions
• Consumer electronics devices utilizing high-frequency clock signals

Oscillators Procurement Notes

Verify the specific suffix codes against official SiTime documentation to ensure correct voltage, package, and stability specifications. Confirm availability through authorized distributors as inventory levels fluctuate. Request updated datasheets to validate RoHS compliance and moisture sensitivity ratings prior to integration into production designs.

Oscillators Selection Notes

Select this model when a 133.33333 MHz frequency is required with ±50 ppm stability. Ensure the 7050 package dimensions fit the PCB layout constraints. Verify that the 1.8V supply rail aligns with system power architecture. Consider the enable pin functionality if power management strategies are part of the design requirements.

Oscillators Part Context

This component belongs to the SiT8209 series of standard MEMS oscillators from SiTime. The series is characterized by its programmability and wide range of available frequencies and packages. It serves as a direct replacement candidate for fixed-frequency quartz oscillators in applications prioritizing size reduction and vibration immunity.

Oscillators Replacement Considerations

Direct replacements include other SiTime models within the SiT8209 family sharing identical frequency and package dimensions. Cross-reference with industry-standard quartz oscillators offering 133.333 MHz in 7050 packages, noting potential differences in startup time and jitter performance.