3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver With ?15-kV ESD (HBM) Protection 28-SOIC -40 to 85
3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver With +/-15-kV ESD Protection 20-TSSOP -40 to 85
3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver 20-TSSOP -40 to 85