SIT3373AC-2E2-25NB364.800000

Oscillators Overview

The SIT3373AC-2E2-25NB364.800000 is a differential MEMS voltage-controlled oscillator (VCXO) from SiTime, operating at a nominal frequency of 364.8 MHz. It utilizes DualMEMS temperature sensing and TurboCompensation technology to deliver ultra-low jitter performance with a typical value of 0.21 ps. The device features an LVDS output signal type and operates on a 2.5V supply voltage. Packaged in a compact 6-SMD, No Lead Exposed Pad form factor, it integrates multiple on-chip regulators to filter power supply noise, thereby eliminating the need for external LDOs.

Oscillators Feature Summary

• Integrates multiple on-chip regulators to filter power supply noise without requiring dedicated external LDOs
• Delivers exceptional dynamic performance resistant to airflow, thermal gradients, shock, and vibration
• Offers factory programmability for specific combinations of frequency, stability, voltage, and pull range

Oscillators Applications

• Telecommunications systems requiring low-jitter clocking
• Networking equipment demanding high stability
• Industrial applications operating in noisy environments

Oscillators Procurement Notes

Verify that the ordering suffix matches the required output signaling and voltage specifications. Confirm the package type aligns with PCB layout constraints. Ensure the pull range and frequency parameters meet system requirements before procurement. Check for RoHS compliance status if environmental regulations apply. Validate the datasheet version against the manufacturer's official documentation.

Oscillators Selection Notes

Select this component when ultra-low jitter and resistance to environmental stressors are critical. Consider its integrated regulation capabilities if board space for external components is limited. Evaluate the LVDS output compatibility with downstream logic. Assess the need for factory-programmed customization versus standard offerings. Review the operating temperature range to ensure suitability for the target application environment.

Oscillators Part Context

This part belongs to the SiT3373 family of differential MEMS VCXOs, designed for frequencies ranging from 220 MHz to 725 MHz. It represents SiTime’s solution for replacing quartz oscillators in applications requiring precise frequency control and robustness against physical disturbances. The family leverages silicon MEMS technology for superior reliability and programmability compared to traditional crystal devices.

Oscillators Replacement Considerations

Direct substitutes within the SiT3373 series may offer different frequencies or output types. Cross-reference with other SiTime VCXO models if specific electrical parameters differ. Verify pinout compatibility when considering alternative MEMS oscillators from other manufacturers.