The Analog Devices MAX238CWG-T is a full duplex RS232 transceiver designed for interface translation. It operates from a 4.5V to 5.5V supply and has a data rate of 120Kbps.
The MAX238CWG+T from Analog Devices is a full duplex RS232 transceiver designed for interface translation. It features 4 drivers and 4 receivers and operates from a 4.5V to 5.5V supply.
The Renesas HIN208ECBZ is a 4/4 transceiver supporting the RS232 protocol. It operates with a supply voltage of 4.5V to 5.5V and features a data rate of 230kbps.