The LTC485CS8#PBF is an 8-Channel RS-485 Transceiver from Analog Devices. It is a 3-n-1 device that combines an RS-485 transceiver, an advanced charge pump and an RS-422/RS-485 splitter, providing a single solution for applications requiring high reliability data communication. The device supports compatibility with up to 5 Kbps and 100 Kbps data rates, while allowing up to 256 nodes on a single line. It features 8-channel selectable data I/O, interrupt indication, speed indication, and ESD protection up to 20 kV. The device is available in the surface mount LQFP-48 package, making it a great choice for cost-sensitive designs requiring up to 256 nodes.