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Optimize communication with our isolated interfaces

Basic and reinforced isolation ICs offering industry-leading reliability, noise immunity and integration

Our portfolio of high-voltage isolated interfaces, including RS-485, RS-422, CAN, I2C and LVDS protocols, features our robust, SiO2 insulation barrier for the best lifetime reliability and high-voltage protection. Our integrated isolated interface portfolios also feature some of the industry’s smallest package options to save the most board space in your automotive or industrial design.

Isolated RS-485

Save board space with our isolated RS-485 and RS-422 transceivers designed for reliable communication in noisy industrial enviornments.

Isolated CAN

Use our isolated CAN transceivers to keep emissions low and bus fault protection high in automotive and industrial applications.

Isolated I2C

Achieve reliable communication in industrial and automotive systems with our bidirectional, I2C-compatible digital isolators.

Isolated LVDS

Use our low-power isolated dual-LVDS buffers with high electromagnetic immunity and low emissions in high-voltage industrial systems.

Learn more about our isolation technology

How to Isolate Signal and Power for an RS-485 System (Rev. C)

RS-485 communication is a common standard for long distance communication. Learn about the different ways you can isolate signal and power for your RS-485 design.

How to Isolate Signal and Power in Isolated CAN Systems (Rev. C)

Deciding between a discrete or integrated isolated CAN solution depends on trade-offs between factors such as size, efficiency and emissions. Discover the advantages of each implementation.

How to Isolate Signal and Power for I2C (Rev. B)

I2C is a common standard for short distance communication. Learn about the different solutions to isolate the I2C bus for your application.

Discover how our capacitive isolation barrier is designed for high voltage, quality and reliability.

Use our isolation glossary as your reference for common terms, acronyms and definitions for isolation devices.

Understand what isolation certifications our devices receive and what those certifications mean for you.