ElectronicsThe CH340C with USB ICs 2Mbps 3.3V, 5V SOP-16_150mil RoHS manufactured by Qin Heng Electronics is an integrated circuit, or IC, that is composed of many electrical components all found on a single chip. The IC is used for serial communication and is typically seen in USB applications. It supports data rates of 2 Mbps, indicating that it can handle a maximum of two megabits of data per second. It is designed to operate at either 3.3 or 5 volts power supply and comes in a 16-pin SOP 150-mil RoHS surface-mount package, which requires soldering and a proper circuit board for installation. The product is RoHS compliant, meaning it is constructed without the use of hazardous materials and chemicals.