The WS3085W with SOP-8 RS-485/RS-422 ICs ROHS from Guobo Electronics is an advanced communication chip that can be used in applications requiring high-speed communications, such as industrial automation, building automation, factory automation, medical equipment, and many other applications. It features full duplex configuration with bidirectional data rates up to 10 Mbps, 256-byte FIFO, and addressable transmit and receive data length. It also includes auto baud rate detection for quick and effortless installation, programmable data rate from 50 bps to 10 Mbps, and improved noise immunity. It is designed with advanced ESD protection technology and supports various bus topologies such as point-to-point, daisy-chain and multi-drop. Additionally, the WS3085W is RoHS compliant and certified for EMI and EMC.