Renesas' enhanced ESD-protected RS-485/422 transceivers are designed for harsh environment applications where there is likely to be electrical noise or transients. These products meet all requirements of IEC 61000-4-2 and many have additional features such as electrical fast transient (EFT) immunity, low power, high-speed operation, hot plug capability, and more.

Product Selector: RS-485/422 with Enhanced ESD Protection

Explore our catalog of products through our parametric product selector tool. Compare specifications across various parameters to find the right part for your design.

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Documentation
RAA78815x & RAA78817x Family of RS-485/422 Transceivers with Highest EFT Immunity

Overview of the key features, advantages and target applications for the RAA78817x family of 3.3V RS-485/422 transceivers with +/-3kV EFT immunity and the RAA78815x family of 5V RS-485/422 transceivers with +/-5KV EFT immunity.

Video List
RAA78815x & RAA78817x Family of RS-485/422 Transceivers with Highest EFT Immunity

News & Blog Posts

Blog Post Oct 19, 2023

Tools & Resources

EFT FAQs
RS 485, RS 422, & RS 232 FAQs
Interface & Connectivity Forum