| Features Number of Channels FIFO Protocol Voltage - Supply With Parallel Port With Auto Flow Control With IrDA Encoder Decoder With False Start Bit Detection With Modem Control With CMOS Mounting Type Package / Case | Low Power 1, UART 8 Byte RS232, RS485 2.7 V ~ 5.5 V - - Yes Yes - Yes Surface Mount 16-SSOP (0.154, 3.90mm Width) 16-QSOP |