The TPT485E-SO1R is an SOP-8 RS-485/RS-422 IC manufactured by 3PEAK that is compliant with RoHS standards. This IC features low power dissipation, pair skew, wide common mode range, and slew rate control. It is capable of providing up to 250kbps data rate, up to 32 nodes network communication, 9kV ESD protection, and are compliant to ITU-T recommendations V.11 and V.23. The TPT485E-SO1R offers wide range of application interfaces, including SPI/UART/I2C. This IC is Suitable for both twisted-pair and multi-drop applications. It is also able to provide reliable and robust performance in harsh industrial, automotive, and embedded environments.