SIT3372AC-2E3-33NH35.328000

Oscillators Overview

The SiTime SIT3372AC-2E3-33NH35.328000 is a MEMS VCXO oscillator operating at 35.328 MHz with LVDS output signaling. It functions within a 3.3V supply range (2.97V to 3.63V) and offers ±35 ppm frequency stability. The device utilizes DualMEMS temperature sensing and TurboCompensation technology for dynamic performance. It features an absolute pull range of ±60 ppm and operates in temperatures from -40°C to +85°C. The component is housed in a 6-SMD, no lead exposed pad package measuring 7.00mm x 5.00mm.

Oscillators Feature Summary

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

Oscillators Applications

• Telecommunications equipment requiring precise clocking
• Networking infrastructure devices
• Industrial applications with noisy environments

Oscillators Procurement Notes

Verify the exact part number against official SiTime documentation to confirm the specific output format, stability, and temperature grade. Ensure compatibility with system voltage requirements and PCB footprint dimensions. Confirm RoHS compliance status and moisture sensitivity level prior to integration into the manufacturing process.

Oscillators Selection Notes

Select this component when low jitter and high reliability are required in harsh environments. The MEMS technology provides superior resistance to shock and vibration compared to quartz alternatives. Consider the factory programmability for optimizing clock configurations without custom manufacturing delays or costs associated with traditional quartz VCXOs.

Oscillators Part Context

This model belongs to the SiT3372 Elite Platform series, designed as an ultra-low jitter differential VCXO. The platform supports frequencies from 1 MHz to 220 MHz and various output types including LVPECL, LVDS, and HCSL. It is engineered for applications demanding exceptional dynamic performance and phase noise characteristics.

Oscillators Replacement Considerations

Direct replacements must match the 35.328 MHz frequency, LVDS output, 3.3V supply, and 7x5mm package. Verify that alternative MEMS VCXOs support similar pull ranges and stability specifications to ensure functional equivalence in timing-critical circuits.