SIT3372AI-1E9-30NB98.304000

Oscillators Overview

The SIT3372AI-1E9-30NB98.304000 is a differential MEMS Voltage-Controlled Crystal Oscillator (VCXO) operating at 98.304 MHz. It utilizes SiTime’s DualMEMS temperature sensing and TurboCompensation technology for dynamic performance. The device features LVPECL output signaling, operates on a 3.0V supply, and is housed in a 6-SMD, No Lead Exposed Pad package. It supports a frequency stability of 35 ppm across the -40 to +85°C industrial temperature range.

Oscillators Feature Summary

• Integrates multiple on-chip regulators to filter power supply noise without requiring an external LDO
• 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 low-jitter clock signals
• Networking equipment with noisy environment operation needs
• Industrial applications demanding robust timing solutions

Oscillators Procurement Notes

Verify the complete part number including suffixes such as 'T' for tape-and-reel packaging when ordering. Confirm that the 3.0V supply voltage and LVPECL output levels match the target circuit design requirements. Ensure the 6-SMD exposed pad footprint aligns with the PCB layout specifications to guarantee proper thermal and electrical connectivity during assembly.

Oscillators Selection Notes

Select this component when a differential VCXO with precise frequency control is required for telecom or networking designs. The integrated noise filtering simplifies board layout by removing the need for separate LDO components. Consider the 35 ppm stability and wide operating temperature range for environments subject to thermal stress or mechanical vibration.

Oscillators Part Context

This model belongs to the SiT3372 family of ultra-low jitter differential MEMS VCXOs. The series covers frequencies from 1 MHz to 220 MHz and offers various output types and supply voltages. The AI suffix indicates specific configuration parameters, while the numeric codes define the exact frequency, voltage, and package type for this specific variant.

Oscillators Replacement Considerations

Direct substitutes include other SIT3372 variants with matching 98.304 MHz frequency, LVPECL output, and 3.0V supply, such as SIT3372AI-1E9-30NG98.304000 or SIT3372AI-1B2-25NE98.304000 if voltage compatibility allows.