RS-232 Transceiver, 3-Drv/5-Rec, 250Kbps, 3-5.5V, SOIC, ESD Prot
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5V 16-Channel Full-Duplex Bus Transceiver, SOIC-20, 0-70°C, RoHS
3-V to 5.5-V Multichannel RS-232 Line Driver/Receiver With +/-15kV ESD (HBM) Protection 28-SOIC 0 to 70