The XR32220EBER-L/TR by MaxLinear, Inc. is a quad-channel, high-speed RS-485/RS-422 transceiver. It is a member of the business's MAX22500E/MAX22501E/MAX22502E family of transceivers, which are intended for use in building automation, industrial control systems, and other applications requiring dependable, fast communication over great distances. The XR32220EBER-L/TR is appropriate for usage in a variety of industrial and commercial situations thanks to its low power consumption, robust ESD protection, and wide working voltage range. It is available in a tiny 24-pin QFN packaging that is 4 mm × 4 mm in size and operates between -40°C and +125°C.