5-V Multichannel RS-232 Line Driver/Receiver with +/-15-kV ESD Protection 28-SSOP -40 to 85
5V 20mA Full-Duplex Bus Transceiver, 120Kbps, SSOP-28
5V 4-Transceiver 5V 4.5V 20mA Full-Duplex SSOP-28
4-Channel Transceiver, 18 I/Os, 5V, 20mA, SSOP-28
