The TP3232N-SR is a RS232 IC manufactured by 3PEAK that supports communication rates of up to 470Kbps. It is also RoHS compliant, meaning it meets all necessary environmental standards, uses SOIC-16 150mil packaging, and is compatible with voltages ranging from 3V to 5.5V. It is a cost-effective way to add RS232 interface capability to applications like PC peripherals, controllers, or other electronic devices. The TP3232N-SR can also reduce overall system costs by simplifying board design and eliminating extra components or connections.