SIT3372AC-4B2-33NH98.304000

Oscillators Overview

The SiTime SIT3372AC-4B2-33NH98.304000 is a MEMS-based Voltage Controlled Crystal Oscillator (VCXO) operating at a nominal frequency of 98.304 MHz. It utilizes DualMEMS temperature sensing and TurboCompensation technology for low-jitter performance in differential applications. The device features an HCSL output format and operates on a 3.3V supply voltage. It is housed in a compact 6-SMD, No Lead package with dimensions of 3.20mm x 2.50mm. The component supports a wide operating temperature range from -20°C to +70°C and integrates on-chip regulators to filter power supply noise.

Oscillators Feature Summary

• Integrates DualMEMS temperature sensing and TurboCompensation technology for dynamic performance resistance against thermal gradients, shock, and vibration.
• Includes multiple on-chip regulators to filter power supply noise, eliminating the need for dedicated external LDOs.
• Factory programmable for specific combinations of frequency, stability, voltage, output signaling, and pull range.

Oscillators Applications

• Telecommunications systems requiring precise timing
• Networking equipment needing low-jitter clock signals
• Industrial applications operating in noisy environments

Oscillators Procurement Notes

Verify the exact ordering suffix against the manufacturer's official datasheet to ensure correct output format, voltage, and frequency specifications. Confirm that the 6-SMD No Lead package matches your PCB footprint requirements. Check for RoHS compliance status and lead-free soldering compatibility during procurement validation.

Oscillators Selection Notes

Select this component when a differential VCXO with factory-programmable parameters is required for telecom or industrial use. The integrated noise filtering simplifies design by removing external LDOs. Ensure the HCSL output interface aligns with the destination receiver logic levels and impedance requirements.

Oscillators Part Context

This part belongs to the SiT3372 Elite Platform series, designed for ultra-low jitter differential MEMS VCXO applications. The series offers wide frequency ranges from 1 MHz to 220 MHz, allowing designers to optimize clock configurations without custom quartz manufacturing delays.

Oscillators Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Direct replacement requires matching MEMS VCXO specifications including frequency, output format, and package type.

Oscillators FAQ

Does the SIT3372AC 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 dynamic performance against environmental stress?

The device uses SiTime’s unique DualMEMS temperature sensing and TurboCompensation technology to provide resistance to airflow, thermal gradients, shock, and vibration.