SIT3372AI-2E9-28NH173.370750

Oscillators Overview

The SiTime SIT3372AI-2E9-28NH173.370750 is a differential MEMS Voltage-Controlled Crystal Oscillator (VCXO) operating at 173.37075 MHz. It features LVDS output signaling and requires a 2.8V supply voltage. The device utilizes DualMEMS temperature sensing and TurboCompensation technology for low-jitter performance in noisy environments. It is housed in a 6-SMD, No Lead package with an exposed pad, measuring 7.00mm x 5.00mm.

Oscillators Feature Summary

• Integrates multiple on-chip regulators to filter power supply noise without requiring external LDOs
• Provides resistance to airflow, thermal gradients, shock, and vibration through DualMEMS technology
• Factory programmable for specific frequency, stability, voltage, and pull range combinations

Oscillators Applications

• Telecommunications systems requiring precise clocking
• Networking equipment demanding low jitter performance
• Industrial applications operating in electrically noisy environments

Oscillators Procurement Notes

Verify the complete part number against official SiTime documentation to ensure correct output signaling, voltage, and frequency specifications. Confirm that the 6-SMD package orientation and exposed pad requirements match the target PCB layout. Cross-reference the specific suffix codes to validate the LVDS interface and 2.8V supply requirement before finalizing procurement orders.

Oscillators Selection Notes

Select this component when designing systems that require a programmable VCXO with differential LVDS outputs. It is suitable for applications needing immunity to environmental stressors like vibration and thermal shifts. Ensure the design supports the 2.8V supply rail and accommodates the specific footprint dimensions of the 6-SMD package.

Oscillators Part Context

This model belongs to the SiT3372 Elite Platform series, which offers ultra-low jitter differential VCXOs ranging from 1 MHz to 220 MHz. The platform leverages MEMS technology to replace traditional quartz oscillators, providing enhanced reliability and shorter lead times due to its programmable architecture.

Oscillators Replacement Considerations

Direct replacements are limited to other SiT3372 variants with matching electrical parameters. Verify compatibility by checking output type, supply voltage, and frequency. Generic oscillator substitutions may not provide equivalent jitter performance or environmental resilience.