The MAX338EJE is a quad, RS-232 line driver/receiver designed to interface data terminal equipment (DTE) with data communications equipment (DCE). This device operates from a single +5V supply and features true RS-232 performance with additional protection features, making it ideal for reliable communication in industrial and commercial applications. The MAX338EJE offers four high-speed, micro-power RS-232 transmitters/receivers with 0.1μF external charge pump capacitors. Its low power consumption makes it well-suited for portable and battery-powered systems. The device’s controlled slew rate and low EMI emission also make it compliant with EIA/TIA-232E and ITU V.28 standards. With its small, 16-pin narrow SO package, the MAX338EJE is a space-saving solution for applications such as instrumentation, automotive, and point-of-sale terminals. The device’s ±15kV ESD protection on the RS-232 input/output pins makes it robust and reliable, ensuring continuous and secure data transfer.