Rs232 line driverreceivers maxim max232cpe 5v multichannel rs 232 transceiver 120kbps data rate 5us propagation delay rs 232 interface 45v to 55v supply voltage 0 to 70c 16 dip case the max232 family of line drivers receivers is intended for all eiatia 232e and v28v24 communication maxim max232cpe cmos dual rs232 transceiver