SIT3372AC-2B9-33NB35.437431

Oscillators Overview

The SIT3372AC-2B9-33NB35.437431 is a differential MEMS Voltage-Controlled Crystal Oscillator (VCXO) operating at a nominal frequency of 35.437431 MHz. It utilizes SiTime’s DualMEMS temperature sensing and TurboCompensation technology to ensure stability against thermal gradients, shock, and vibration. The device features LVDS output signaling with a 3.3V supply voltage and operates within a -40°C to +85°C temperature range. It integrates on-chip regulators to filter power supply noise, eliminating the need for external LDOs.

Oscillators Feature Summary

• DualMEMS temperature sensing and TurboCompensation technology for dynamic performance
• Integrated on-chip regulators to filter power supply noise without external LDOs
• Factory programmable for specific frequency, stability, voltage, and pull range combinations

Oscillators Applications

• Telecommunications systems requiring low-jitter clock signals
• Networking equipment demanding high stability in noisy environments
• Industrial applications subject to thermal gradients and mechanical stress

Oscillators Procurement Notes

Verify that the ordering suffix matches the required output signaling, voltage, and pull range specifications. Confirm the package type and reflow profile requirements align with your manufacturing process. Ensure the part number corresponds exactly to the desired frequency and stability parameters as defined by SiTime's factory programming options.

Oscillators Selection Notes

Select this component when a differential VCXO with integrated noise filtering is required for telecom or industrial networking. It is suitable for designs needing resistance to airflow and vibration without external regulation components. Consider its programmability for optimizing clock configurations compared to custom quartz solutions.

Oscillators Part Context

This part belongs to the SiT3372 Elite Platform series, designed for ultra-low jitter differential MEMS VCXO applications. The series supports frequencies from 1 MHz to 220 MHz and offers factory programmability for various electrical parameters, replacing traditional quartz devices with customizable MEMS alternatives.

Oscillators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing circuit designs if considering alternative MEMS VCXOs from other manufacturers.