MIKROE-6767

RS232 4 Click

Mikroe RS232 4 Click is a compact add-on board that provides a reliable RS232 interface solution for asynchronous serial communication, ensuring data exchange between microcontrollers and external serial devices. The board is based on the Texas Instruments TRSF3232E two-channel RS232 line driver and receiver, which integrates two drivers, two receivers, and a dual charge-pump circuit to develop the required RS232 voltage levels from a single supply. The Mikroe RS232 4 Click features ±15kV ESD protection on all serial-port connection pins, supports data signaling rates up to 1Mbit/s, and preserves a controlled driver output slew rate of 14V/μs to 150V/μs for stable and distortion-free transmission. The RS232 4 Click is ideal for industrial PCs, wired networking, enterprise and data center equipment, portable systems, and various handheld or battery-powered devices demanding secure and high-speed RS232 communication.