The SP232ACT-L/TR is an enhanced single-channel RS-232 line driver/receiver in a WSOIC-16 package manufactured by MaxLinear. It is part of the SP232A series, and operates at speeds up to 120 kbps. It features low power consumption, enhanced ESD protection, and low pin count, making it useful for applications that require RS-232 interface in a small form-factor. This part is a great option for PDAs, printers, modems, and other devices that require high-speed, low-power serial data transmissions.