MAX232N (MAX232) RS-232 Line Driver/Receiver IC – Texas Instruments

MPN:MAX232N
The MAX232N is a dual RS-232 line driver and receiver IC from Texas Instruments, designed to convert TTL/CMOS logic levels to RS-232 voltage levels and vice versa. It features an on-chip charge pump, allowing the device to generate the required ±10 V RS-232 signals from a single +5 V supply, eliminating the need for dual power rails.