SIT3372AI-1E2-28NB75.000000

Oscillators Overview

The SiTime SIT3372AI-1E2-28NB75.000000 is a differential MEMS Voltage-Controlled Crystal Oscillator (VCXO) operating at 75 MHz. It utilizes DualMEMS technology for enhanced temperature stability and low jitter performance. The device features an LVPECL output interface and operates on a 2.8V supply voltage. It is housed in a compact 6-SMD, No Lead package with an exposed pad, designed for surface-mount assembly. The component supports a wide operating temperature range from -40°C to +85°C and draws a typical current of 92mA.

Oscillators Feature Summary

• DualMEMS temperature sensing architecture for precision timing
• Low-jitter differential VCXO design
• LVPECL output interface compatibility

Oscillators Applications

• High-speed data transmission systems requiring precise clock references
• Telecommunications equipment needing stable frequency synthesis
• Test and measurement instruments demanding low phase noise

Oscillators Procurement Notes

Verify the complete part number including suffixes against official SiTime documentation to ensure correct frequency, voltage, and package specifications. Confirm that the LVPECL output type matches the target circuit requirements. Check for any specific handling instructions related to the exposed pad thermal termination during assembly.

Oscillators Selection Notes

Select this component when differential signaling with LVPECL compatibility is required for 75 MHz applications. Ensure the system can accommodate the 2.8V supply rail and 92mA current draw. Consider the -40°C to +85°C industrial temperature range suitability for the intended environment.

Oscillators Part Context

This oscillator belongs to the SiT3372 family of differential MEMS VCXOs. These devices are engineered for applications requiring high stability and low jitter across varying environmental conditions. The family leverages silicon MEMS technology to replace traditional quartz components, offering greater design flexibility and resilience to shock and vibration.

Oscillators Replacement Considerations

Direct replacement requires matching the 75 MHz frequency, LVPECL output, 2.8V operation, and 6-SMD package. Verify pinout compatibility and electrical characteristics such as jitter performance and tuning range before substituting with other manufacturers' VCXOs.