SIT3373AI-1E9-30NH445.500000

Oscillators Overview

The SIT3373AI-1E9-30NH445.500000 is a SiTime MEMS-based programmable oscillator operating at 50 MHz with a ±20 ppm frequency stability over the industrial temperature range of -40°C to +85°C. It features an LVCMOS output interface, operates on a single 3.3V supply voltage, and consumes typical current of 10 mA. The device is housed in a 4-pin SMD package (3.2mm x 2.5mm) designed for surface mount applications.

Oscillators Feature Summary

• MEMS technology providing superior shock and vibration resistance compared to traditional quartz oscillators
• Programmable frequency generation eliminating the need for multiple inventory SKUs
• Integrated phase noise optimization for improved signal integrity in high-speed digital circuits

Oscillators Applications

• Clock distribution in networking equipment
• Timing reference for data converters and ADCs
• System clocking for microprocessors and FPGAs

Oscillators Procurement Notes

Verify that the specific ordering suffix matches the required frequency tolerance and load capacitance specifications. Confirm the package type and pinout configuration align with the target PCB footprint. Ensure the supply voltage requirements are compatible with the system design before finalizing procurement orders.

Oscillators Selection Notes

Select this component when high reliability under mechanical stress is critical. Consider the programmability feature to simplify supply chain management by reducing part variety. Evaluate the power consumption against system battery life requirements if applicable.

Oscillators Part Context

This model belongs to the SiT3373 family of silicon oscillators. These devices replace discrete crystal resonators and driver ICs with a single integrated solution. The family offers various output formats and frequencies tailored for diverse electronic timing needs.

Oscillators Replacement Considerations

Direct replacements may include other SiTime MEMS oscillators with similar form factors and electrical characteristics. Cross-reference with standard quartz oscillator equivalents only if performance margins allow for potential differences in startup time and environmental robustness.