SIT3372AI-2E3-28NZ148.500000

Oscillators Overview

The SIT3372AI-2E3-28NZ148.500000 is a differential MEMS voltage-controlled crystal oscillator (VCXO) manufactured by SiTime. It operates at a nominal frequency of 148.5 MHz with an LVDS output interface. The device requires a supply voltage of 2.8V and consumes 84mA of operating current. Frequency stability is rated at ±50ppm over the specified temperature range. It functions within a temperature range of -40°C to +85°C and is housed in a compact 6-SMD, No Lead Exposed Pad package.

Oscillators Feature Summary

• Utilizes differential MEMS technology for low-jitter performance
• Features voltage-controlled functionality for frequency tuning
• Designed for low-voltage operation suitable for battery-powered devices

Oscillators Applications

• Low-jitter clock distribution systems
• Battery-powered electronic devices
• Telecommunications equipment requiring precise frequency control

Oscillators Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct voltage, frequency, and package configuration. Confirm that the LVDS output type matches system requirements. Check for any updated datasheet revisions that may affect pinout or electrical characteristics before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a differential VCXO with MEMS reliability is required for applications needing frequency agility. Ensure the 2.8V supply voltage aligns with the target system power rails. Consider the exposed pad package for thermal management and PCB layout constraints compared to traditional leaded packages.

Oscillators Part Context

This part belongs to the SiT3372 family of differential MEMS VCXOs from SiTime. These oscillators are engineered to replace traditional quartz-based solutions, offering superior shock and vibration resistance. The family supports frequencies from 1 MHz to 220 MHz, providing design flexibility for various high-performance timing applications.

Oscillators Replacement Considerations

Direct replacements include other SiTime models within the SIT3372 series with matching frequency and voltage specifications, such as SIT3372AI-2E3-28NX148.500000. Verify compatibility with existing PCB footprints and signal integrity requirements when substituting.