TRANSCEIVER, RS232, 3.3V, 20TSSOP; Device Type:RS232 Transceiver; IC Interface Type:RS232; No. of Drivers:1; Supply Voltage Min:3V; Supply Voltage Max:3.6V; Driver Case Style:TSSOP; No. of Pins:20; Operating Temperature Min:-40°C; Operating Temperature Max:85°C; Packaging:Each; MSL:MSL 1 - Unlimit