SIT3372AC-2E9-25NG100.000000

Oscillators Overview

The SiTime SIT3372AC-2E9-25NG100.000000 is a differential MEMS VCXO operating at 100 MHz with ±25 ppm frequency stability. It functions within a 2.5 V to 3.3 V supply range and supports LVDS output signaling. The device utilizes DualMEMS temperature sensing and TurboCompensation technology for dynamic performance against environmental hazards. It features integrated on-chip regulators to filter power supply noise, eliminating the need for external LDOs. Factory programmability allows optimization of clock configurations without custom quartz lead times.

Oscillators Feature Summary

• DualMEMS temperature sensing and TurboCompensation technology provide resistance to airflow, thermal gradients, shock, and vibration.
• Integrated on-chip regulators filter power supply noise, removing the requirement for dedicated external low-dropout regulators.
• Factory programmability enables customization of frequency, stability, voltage, output signaling, and pull range.

Oscillators Applications

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

Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to ensure compatibility with required voltage levels, output formats, and stability specifications. Confirm that the selected part number matches the exact operational parameters needed for the target design, as variations exist within the SIT3372 family regarding pull range and package dimensions.

Oscillators Selection Notes

Select this component when a differential MEMS VCXO with LVDS output is required for 100 MHz applications. Ensure the design environment involves potential shock, vibration, or power supply noise, as the device offers enhanced dynamic performance compared to standard oscillators. Verify that the ±25 ppm stability meets the system timing requirements.

Oscillators Part Context

This model belongs to the SiT3372 series of ultra-low jitter differential VCXOs. The series covers frequencies from 1 MHz to 220 MHz and supports multiple output types including LVPECL, LVDS, and HCSL. The platform is designed for telecom, networking, and industrial uses requiring various pullable frequencies.

Oscillators Replacement Considerations

Other SIT3372 variants with different suffixes may serve as substitutes if they match the required 100 MHz frequency, LVDS output, and ±25 ppm stability. Verify package size and voltage compatibility before substitution.

Oscillators FAQ

Does the SIT3372AC-2E9-25NG100.000000 require an external LDO?

No, the device integrates multiple on-chip regulators to filter power supply noise, eliminating the need for a dedicated external LDO.

What technology provides the device's resistance to environmental hazards?

The device utilizes SiTime’s unique DualMEMS temperature sensing and TurboCompensation technology to deliver exceptional dynamic performance against shock, vibration, and thermal gradients.