RS-232 Line Transceiver, 3.3V, 28-Pin TSSOP, Industrial
3- to 5.5-V multichannel 500kbps RS-232 line driver/receiver with +/-15-kV IEC-ESD protection 28-TSSOP -40 to 85
5V 1mA Full-Duplex TSSOP28 Surface Mount Bus Transceiver
