SIT3372AI-1E2-25NH10.240000

Oscillators Overview

The SiTime SIT3372AI-1E2-25NH10.240000 is a differential MEMS Voltage-Controlled Crystal Oscillator (VCXO) operating at a nominal frequency of 10.24 MHz. It features LVPECL output signaling and operates on a 2.5V supply voltage. The device provides ±25 ppm frequency stability across the industrial temperature range of -40°C to +85°C. Packaged in a compact 6-SMD, No Lead form factor with dimensions of 5.0 mm x 3.2 mm, it integrates on-chip regulators for power noise filtering.

Oscillators Feature Summary

• Utilizes DualMEMS temperature sensing and TurboCompensation technology for resistance to thermal gradients, shock, and vibration.
• Integrates 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 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 complete part number against official SiTime documentation to ensure correct configuration. Confirm that the ordering suffix matches the required output type (LVPECL), supply voltage (2.5V), stability (±25 ppm), and package size (5.0x3.2mm). Cross-reference the specific frequency code to avoid mismatches with similar variants in the SIT3372 family.

Oscillators Selection Notes

Select this component when a differential LVPECL clock source is required at 10.24 MHz with strict ±25 ppm stability. It is suitable for designs needing immunity to environmental stressors like vibration and EMI. Consider the integrated power regulation if board space for external components is limited. Ensure the application environment falls within the specified -40°C to +85°C operating range.

Oscillators Part Context

This model belongs to the SiT3372 series, a line of ultra-low jitter differential VCXOs from 1 MHz to 220 MHz. The series leverages SiTime’s Elite Platform to deliver exceptional dynamic performance. Variants differ by output format, voltage, stability, and package, allowing designers to optimize clock configurations without custom quartz lead times.

Oscillators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Designers should consult SiTime's official replacement guides or contact manufacturer support for qualified alternatives compatible with the SIT3372 platform.