SIT3372AC-2E2-30NE25.000000

Oscillators Overview

The SiTime SIT3372AC-2E2-30NE25.000000 is a differential MEMS Voltage-Controlled Crystal Oscillator (VCXO) operating at 25 MHz. It features LVDS output signaling and functions within a supply voltage range of 2.7 V to 3.3 V. The device exhibits a frequency stability of ±25 ppm across an industrial temperature range of -40°C to +85°C. Packaged in a 7 mm x 5 mm surface-mount format, it utilizes DualMEMS temperature sensing and TurboCompensation technology for dynamic performance.

Oscillators Feature Summary

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

Oscillators Applications

• Telecommunications systems
• Networking equipment
• Industrial applications requiring noisy environment operation

Oscillators Procurement Notes

Verify the exact suffix configuration against official SiTime documentation to ensure correct voltage, package, and output type alignment. Confirm lead times and availability through authorized distributors as stock levels vary. Ensure ESD protection protocols are followed during handling due to the sensitive MEMS structure and exposed pad design requirements.

Oscillators Selection Notes

Select this component when low-jitter differential clocking is required alongside voltage control capabilities. The LVDS output suits high-speed digital interfaces, while the wide pull range supports system synchronization needs. Consider the integrated regulation benefits for simplified board layouts compared to quartz alternatives requiring external filtering components.

Oscillators Part Context

This part belongs to the SiT3372 family of ultra-low jitter differential MEMS VCXOs. The series covers frequencies from 1 MHz to 220 MHz, offering programmability that eliminates custom build costs associated with traditional quartz devices. The AC variant typically denotes specific commercial/industrial grade parameters within the broader product line.

Oscillators Replacement Considerations

Direct cross-replacement requires matching LVDS output, 25 MHz frequency, and ±25 ppm stability. Verify pinout compatibility and thermal characteristics. Alternative MEMS oscillators may require re-evaluation of pull range specifications and power supply filtering requirements due to differences in internal regulator architectures.