The ISL3232E is a QFN packaged, ±15 kV ESD Protected, 150 nA, 250 kbps, RS-232 Transmitter/Receiver. It operates at an input voltage range from +2.7 V to +5.5 V and specified by ElA/TIA-232 and V.28/V ...
http://www.maxim-ic.comEven though digital interface standards are becoming more popular today, the RS-232 serial port remains the most widely used means for ...