SIT3372AI-2B2-33NB10.240000

Oscillators Overview

The SiTime SIT3372AI-2B2-33NB10.240000 is a differential MEMS Voltage-Controlled Crystal Oscillator (VCXO) operating at a nominal frequency of 10.24 MHz. It features LVDS output signaling and requires a 3.3V supply voltage. The device draws 84mA of current and operates within a temperature range of -40°C to +85°C. It utilizes DualMEMS temperature sensing and TurboCompensation technology for dynamic performance, offering resistance to airflow, thermal gradients, shock, and vibration. Integrated on-chip regulators filter power supply noise, removing the need for external LDOs.

Oscillators Feature Summary

• Integrates DualMEMS temperature sensing and TurboCompensation technology for exceptional dynamic performance against environmental stressors.
• Features integrated on-chip regulators that filter power supply noise, eliminating the requirement for dedicated external low-dropout regulators.
• Provides factory-programmable combinations of frequency, stability, voltage, output signaling, and pull range to optimize clock configurations.

Oscillators Applications

• Telecommunications systems requiring precise timing
• Networking equipment demanding low-jitter signals
• Industrial applications operating in noisy environments

Oscillators Procurement Notes

Verify the specific ordering suffix matches the required output type, voltage, and frequency parameters. Confirm the package style and reflow profile requirements align with assembly capabilities. Ensure the component meets RoHS compliance standards if applicable to the target market. Cross-reference the part number with official SiTime documentation to validate availability and specifications before procurement.

Oscillators Selection Notes

Select this component when ultra-low jitter and high stability are critical for system timing. Consider its programmability for custom frequency and pull range requirements without long lead times. Evaluate its resistance to thermal gradients and vibration for robust operation in challenging environments. Ensure the LVDS output interface is compatible with the downstream receiver circuitry.

Oscillators Part Context

The SIT3372 series represents SiTime's differential MEMS VCXO line, engineered for 1 MHz to 220 MHz applications. This model specifically targets low-jitter needs in telecom and networking sectors. It replaces traditional quartz devices by offering factory programmability and superior dynamic performance through proprietary MEMS technology and compensation algorithms.

Oscillators Replacement Considerations

Direct substitutes include other SIT3372 variants with adjusted frequencies or output types, such as SIT3372AI-1B2-25NE148.425787T. Verify pin compatibility and electrical characteristics when cross-referencing with generic industry oscillators.

Oscillators FAQ

Does the SIT3372 require an external LDO?

No, the device integrates multiple on-chip regulators to filter power supply noise, eliminating the need for a dedicated external LDO.

What technology ensures dynamic performance against environmental stress?

The device utilizes SiTime’s unique DualMEMS temperature sensing and TurboCompensation technology to provide resistance to airflow, thermal gradients, shock, and vibration.