The MaxLinear SP3243EBEA-L/TR is an intelligent RS-232 transceiver in a leading-edge 28-lead SSOP package. It operates from a single 5.5 V power supply, making it ideal for use in portable applications. The transceiver has a data rate of up to 250 kbps. Internal charge pumps enable single 5.5 V power supply operation. It also features a low power shutdown mode, two onboard digital loopbacks, and has integrated +15 kV ESD protection for all signal pins. Its various additional features, such as its 2-wire auto flow control, low EMI and low power consumption, provide high performance while maintaining a low cost profile. The SP3243EBEA-L/TR's design flexibility and small size enable it to work in a range of popular communication devices.