IThe SIT3490EESA with RS-485/RS-422 ICs SOP-8 RoHS is an integrated circuit manufactured by SITI. It is a low-cost RS-485/RS-422 communication chip, designed to enable digital communication in many different applications, such as industrial automation, telecom systems, and automotive applications. It is compliant to RoHS standards and comes in an 8-pin SOP package. The chip offers a variety of features such as up to 12Mbps data rate, 256 byte transmit & receive FIFO, fail-safe receiver, adjustable slew rate control, handshaking & interrupt, selectable address-filter etc. With its wide range of capabilities and cost-effectiveness, the SIT3490EESA is an ideal choice for a variety of industrial & automotive applications.