RS232 TXRX, 1MBPS, 5.5V, SSOP-20; IC Type:RS232 Transceiver; No. of Receivers:2Receivers; No. of Transmitters:2; Communication Mode:Full Duplex; Data Rate Max:1Mbps; Supply Voltage Min:3V; Supply Voltage Max:5.5V; No. of Pins:20Pins RoHS Compliant: Yes