SIT3372AI-4B9-25NH15.360000

Oscillators Overview

The SiTime SIT3372AI-4B9-25NH15.360000 is a MEMS VCXO operating at 15.36 MHz with LVPECL output signaling and 2.5V supply voltage. It features ±25 ppm frequency stability and an absolute pull range of ±800 ppm. The device utilizes DualMEMS temperature sensing and TurboCompensation technology for dynamic performance. It operates within a -40°C to +85°C temperature range and is housed in a 6-SMD, No Lead package measuring 3.20mm x 2.50mm.

Oscillators Feature Summary

• Integrates on-chip regulators to filter power supply noise without external LDOs
• Provides resistance to airflow, thermal gradients, shock, and vibration
• Factory programmable for specific frequency, stability, and pull range combinations

Oscillators Applications

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

Oscillators Procurement Notes

Verify the complete part number including suffixes to ensure correct output type, voltage, and pull range specifications. Confirm that the required frequency stability and absolute pull range match the system design requirements. Check the manufacturing date code and reflow profile compliance if surface mount assembly is planned. Ensure the selected package size fits the PCB footprint constraints.

Oscillators Selection Notes

Select this component when low jitter and high linearity are critical for differential clock signals. Consider the available pull ranges and stability options to match the VCO control requirements. Evaluate the operating temperature range against the environmental conditions. Compare package dimensions against existing board layouts to ensure mechanical compatibility.

Oscillators Part Context

This model belongs to the SiT3372 Elite Platform series, which offers ultra-low jitter differential VCXOs. The platform supports frequencies from 1 MHz to 220 MHz and various output types including LVPECL, LVDS, and HCSL. It replaces custom quartz solutions by offering programmability and shorter lead times.

Oscillators Replacement Considerations

Direct substitutes include other SIT3372 variants with matching 15.36 MHz frequency, LVPECL output, and 2.5V supply. Verify that alternative parts have compatible ±25 ppm stability and ±800 ppm pull range specifications.