MicroelectronicsThe UM3352EESA is an RS-485/RS-422 ICs ROHS manufactured by Union Microelectronics that comes in an SOP-8 package. It is designed specifically for communication via RS-485 and RS-422 protocols and is built to industry standards. It features advanced level short-circuit, overcurrent, and overvoltage protection with high speed communication and high accuracy, making it an ideal solution for connecting serial peripheral devices. The ICs low frequency noise immunity and low standby current make it an energy-efficient choice for commercial applications. The UM3352EESA also has enhanced Electro-Magnetic Interference (EMI) filters, which minimize communication line interference. Its simple configuration and adjustable parameters eliminates the need for full system testing and reduces time-to-market of the entire product. Furthermore, this part is RoHS compliant, meaning that it is manufactured using lead-free materials and follows strict environmental standards.