Analog Devices Line Transceiver, 16-Pin SOIC, Number of Transmitters: 2, Mounting Type: Surface Mount, Typical Single Supply Voltage: 5 V, Data Rate: 250kBd, Interface Standards: RS-232, Transmitter Signal Type: Single Ended, Minimum Operating Temperature: 0 °C, Maximum Operating Temperature: +70 °C, Dimensions: 10.008 x 3.988 x 1.498mm, Length: 10.01mm, MPN: LT1781CS#PBF