SIT3372AC-2B2-28NX184.320000

Oscillators Overview

The SiTime SIT3372AC-2B2-28NX184.320000 is a differential MEMS VCXO operating at 184.32 MHz with LVDS output signaling. It functions within a 2.52 V to 3.08 V supply range and maintains a frequency stability of ±25 ppm. The device supports an absolute pull range of ±80 ppm and operates across a temperature range of -20°C to +70°C. Packaged in a 6-pin, 3.2 mm x 2.5 mm surface-mount format with a height of 0.85 mm, it utilizes DualMEMS technology for enhanced dynamic performance against environmental stressors.

Oscillators Feature Summary

• Integrates on-chip regulators to filter power supply noise without requiring external LDOs
• Utilizes DualMEMS temperature sensing and TurboCompensation technology for resistance to airflow and thermal gradients
• Factory programmable for specific combinations of frequency, stability, voltage, and pull range

Oscillators Applications

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

Oscillators Procurement Notes

Verify the complete part number including suffixes to ensure correct output type, voltage, and package dimensions. Confirm that the specified pull range and stability meet system requirements. Check RoHS compliance status and manufacturing notes for proper reflow profile adherence during assembly processes.

Oscillators Selection Notes

Select this component when a differential LVDS output is required alongside MEMS reliability. Ensure the operating temperature range aligns with the application environment. Consider the integrated noise filtering capabilities if external LDO space is limited. Verify compatibility with the target control voltage for the pull range.

Oscillators Part Context

This model belongs to the SiT3372 family of ultra-low jitter differential VCXOs. The series supports frequencies from 1 MHz to 220 MHz and offers multiple output types including LVPECL, LVDS, and HCSL. The platform provides exceptional dynamic performance with typical jitter of 0.21 ps and high linearity.

Oscillators Replacement Considerations

Direct substitutes include other SiT3372 variants with matching 184.32 MHz frequency and LVDS output. Cross-reference pinout and electrical specifications before swapping. Generic quartz replacements may not offer identical programmability or dynamic performance characteristics.