+5V-Powered, Multichannel RS-232 Drivers/Receivers
5V, Isolated, RS-232 Driver Receiver
Low-Profile 3V, 120uA IrDA Infrared Transceiver
+3.0V to +5.5V, 1碌A, RS-232/RS-485/422 Multiprotocol Transce...
+3.3V, Multiprotocol, 3 Tx/3 Rx, Software-Selectable Clock/D...
1碌A Supply-Current, True +3V to +5.5V RS-232 Transceivers wi...