The HT83485ARZ with SOP8 RS-485/RS-422 ICs ROHS manufactured by HTCSEMI is a high-performance, low-power, differential line transceiver IC. It is designed to allow full-duplex, asynchronous serial data communications between two nodes with a data rate of up to 1 Mbit/s. The device is a single chip solution, providing transmitters, receivers and a 4 wire interface for half-duplex communications. The device's features include 9-lead SOP package with an on-board charge pump, programmable baud rate generation, wide range of data format and baud rate options, integrated noise filtering and high EMI immunity, adjustable pre-emphasis and de-emphasis, adjustable slew rate limitation and data rate flexibility. It is compliant to the RS-485/RS-422 electrical standards and has a built-in power-on-reset circuit. It is suitable for a broad range of advanced applications, such as factory automation, data collection, and industrial control. It is RoHS compliant and also available in other packages such as PDIP and TSSOP.