SIT3372AC-1E2-28NX75.000000

Oscillators Overview

The SiTime SIT3372AC-1E2-28NX75.000000 is a differential MEMS Voltage-Controlled Crystal Oscillator (VCXO) designed for low-jitter applications. It operates at a nominal frequency of 75 MHz with an output format of LVPECL. The device functions within a supply voltage range of 2.8V and supports an operating temperature range of -20°C to +70°C. Packaged in a compact 6-SMD, No Lead Exposed Pad form factor, it integrates silicon MEMS technology to provide robust timing solutions resistant to environmental factors such as airflow and thermal stress.

Oscillators Feature Summary

• Engineered as a differential MEMS VCXO to deliver superior low-jitter performance compared to traditional quartz oscillators.
• Utilizes silicon MEMS technology to ensure high reliability and resistance to mechanical shock, vibration, and airflow.
• Features an LVPECL output interface suitable for high-speed digital systems requiring precise clock synchronization.

Oscillators Applications

• High-speed data communication interfaces requiring precise clock generation
• Telecommunications equipment utilizing differential signaling standards
• Test and measurement instruments demanding low phase noise

Oscillators Procurement Notes

Verify the specific suffix codes against the manufacturer's official documentation to confirm electrical characteristics and package details. Ensure that the required operating temperature range and supply voltage specifications align with the target application environment. Cross-reference the part number with authorized distributors to confirm availability and authenticity before procurement.

Oscillators Selection Notes

Select this component when differential LVPECL outputs are required alongside voltage-controlled frequency adjustment capabilities. Consider the MEMS architecture for environments prone to vibration or airflow where quartz stability may be compromised. Evaluate the 75 MHz frequency requirement against system clock distribution needs to ensure compatibility with downstream logic devices.

Oscillators Part Context

The SiT3372 series represents SiTime's portfolio of differential MEMS VCXOs, bridging the gap between fixed-frequency oscillators and programmable clocks. This model specifically targets applications needing tunable frequency generation with low jitter. It belongs to a family of timing solutions leveraging silicon-based manufacturing for enhanced durability and customization options over traditional crystal technologies.

Oscillators Replacement Considerations

Direct replacements must match the 75 MHz frequency, LVPECL output format, and 6-SMD exposed pad package. Verify if alternative MEMS VCXOs from other manufacturers support similar voltage control ranges and jitter specifications. Ensure thermal and electrical parameters remain compatible with the existing circuit design.