+5V Powered RS-232 Transmitters/Receivers
4-Receiver, 4-Transmitter, 1-Transceiver, 120Kbps, 5V, Lead-Free Surface Mount Bus Transceiver
24-Pin Industrial Line Transceiver with Schmitt Trigger Input, 5V Supply
Single-Chip Bus Transceiver, 4-Receiver, 4-Transmitter, 120Kbps, 5V, SOT-23