SIT3372AI-4E9-33NZ35.437431

Oscillators Overview

The SiTime SIT3372AI-4E9-33NZ35.437431 is a MEMS Voltage-Controlled Crystal Oscillator (VCXO) operating at 35.437431 MHz. It features HCSL output and operates on a 3.3V supply with a maximum current of 97mA. The device provides ±35ppm frequency stability and an absolute pull range of ±60ppm. It functions within a temperature range of -40°C to 85°C. The component utilizes a 6-SMD, No Lead Exposed Pad package measuring 7.00mm x 5.00mm.

Oscillators Feature Summary

• Utilizes DualMEMS technology for enhanced temperature sensing and stability
• Engineered specifically for low-jitter differential signal applications
• Offers precise voltage-controlled frequency adjustment capabilities

Oscillators Applications

• Low-jitter clock distribution systems
• High-speed data communication interfaces
• Telecommunications equipment requiring stable reference frequencies

Oscillators Procurement Notes

Verify the specific ordering suffix against official SiTime documentation to ensure correct output type and electrical parameters. Confirm that the exposed pad configuration matches the target PCB footprint requirements. Cross-reference the absolute pull range and stability specifications with system design constraints before finalizing procurement orders.

Oscillators Selection Notes

Select this model when HCSL differential outputs are required for the application. Ensure the 3.3V supply voltage aligns with the system power architecture. Consider the 7x5mm package dimensions for layout compatibility. Verify that the ±60ppm pull range meets the necessary frequency deviation requirements for the specific circuit design.

Oscillators Part Context

This component belongs to the SiT3372 Elite Platform series from SiTime. The series focuses on MEMS-based oscillators designed to replace traditional quartz crystals. These devices offer superior shock and vibration resistance while maintaining high performance in demanding environments.

Oscillators Replacement Considerations

Direct replacements require matching the HCSL output, 3.3V operation, and 35.437431 MHz frequency. Verify package compatibility with the 6-SMD No Lead Exposed Pad form factor. Check if alternative SiTime models provide equivalent stability and pull range specifications.