The HIN203CB is a transceiver integrated circuit used for interface applications. It is part of the HIN203 series from Harris Corporation. This IC is designed for RS232 protocol and features two drivers and two receivers. It operates on a voltage supply range of 4.75V to 5.25V, making it suitable for various electronic devices. The HIN203CB is surface mountable and comes in a 20-SOIC package. It operates within a temperature range of 0°C to 70°C. This active product is widely used in communication systems, industrial automation, and other applications requiring reliable data transmission.