SIT3372AI-2B9-28NB80.000000

Oscillators Overview

The SiTime SIT3372AI-2B9-28NB80.000000 is a differential MEMS Voltage-Controlled Crystal Oscillator (VCXO) operating at a nominal frequency of 80 MHz. It utilizes LVDS output signaling and requires a 2.8V supply voltage. The device is housed in a compact 6-SMD, No Lead package. Engineered for low-jitter applications, it incorporates DualMEMS temperature sensing and TurboCompensation technology to ensure stability against thermal gradients, shock, and vibration. Integrated on-chip regulators filter power supply noise, removing the need for external LDOs.

Oscillators Feature Summary

• DualMEMS temperature sensing and TurboCompensation technology provide resistance to airflow, thermal gradients, shock, and vibration.
• Integrated on-chip regulators filter power supply noise, eliminating the requirement for dedicated external Low-Dropout (LDO) regulators.
• Factory programmable architecture allows optimization of frequency, stability, voltage, output signaling, and pull range.

Oscillators Applications

• Telecommunications systems requiring precise clock synchronization
• Networking equipment demanding low-jitter differential signals
• Industrial applications operating in noisy or harsh environments

Oscillators Procurement Notes

Verify that the specific ordering suffix matches the required frequency, voltage, and output format. Confirm package type and reflow profile compliance with manufacturing notes. Ensure design compatibility with LVDS signaling requirements and 2.8V supply constraints before finalizing procurement.

Oscillators Selection Notes

Select this component when low jitter and high dynamic performance are critical. The integrated noise filtering simplifies board layout by reducing external component count. Consider the wide frequency range and programmability for optimizing clock configurations without custom quartz costs.

Oscillators Part Context

The SIT3372 series represents SiTime's ultra-low jitter differential VCXOs, ranging from 1 MHz to 220 MHz. These devices replace traditional quartz oscillators in timing-critical applications, offering superior resilience to environmental stressors and electromagnetic interference while maintaining precision timing standards.

Oscillators Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material. Designers should consult official substitution guides or engineering support for equivalent MEMS VCXO solutions with matching electrical specifications.

Oscillators FAQ

Does the SIT3372 require an external LDO?

No, the device integrates multiple on-chip regulators to filter power supply noise, eliminating the need for a dedicated external LDO.

What technology ensures the device's resistance to shock and vibration?

The device utilizes SiTime’s unique DualMEMS temperature sensing and TurboCompensation technology to deliver exceptional dynamic performance against mechanical stress.