SIT3372AI-2E3-30NG25.000000

Oscillators Overview

The SiTime SIT3372AI-2E3-30NG25.000000 is a MEMS VCXO oscillator operating at 25 MHz with LVDS output signaling. It functions within a supply voltage range of 2.97 V to 3.63 V and supports an absolute pull range of ±745 ppm. The device maintains frequency stability of ±50 ppm across an industrial temperature range of -40°C to +85°C. Packaged in a 6-SMD, no lead exposed pad form factor measuring 7.00 mm x 5.00 mm, it draws a maximum current of 84 mA.

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 dedicated external LDOs.
• Factory programmable for specific combinations of frequency, stability, voltage, output signaling, and pull range.

Oscillators Applications

• Telecommunications systems requiring precise clocking
• Networking equipment demanding low-jitter differential signals
• Industrial applications operating in noisy or extreme environments

Oscillators Procurement Notes

Verify the complete part number against official SiTime documentation to ensure correct suffix alignment for voltage, package, and output type. Confirm that the requested absolute pull range matches system requirements, as this parameter is factory-programmed. Cross-reference the datasheet revision date to validate current manufacturing status and compliance specifications before finalizing procurement orders.

Oscillators Selection Notes

Select this component when designing systems requiring a wide frequency tuning range combined with high dynamic performance under mechanical stress. The integrated noise filtering simplifies PCB layout by removing external regulator components. Ensure the LVDS output interface aligns with downstream receiver capabilities and that the 7x5 mm footprint fits the designated board space constraints.

Oscillators Part Context

This model belongs to the SiT3372 Elite Platform series, which utilizes silicon MEMS technology instead of traditional quartz crystals. The platform emphasizes programmability and robustness against environmental factors like vibration and EMI. It serves as a direct replacement for custom quartz oscillators in applications requiring specific frequency and pull configurations without long lead times.

Oscillators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Verify pinout compatibility and electrical characteristics if considering alternative MEMS VCXO models from other manufacturers for direct board-level substitution.