Conditioning: plastic tube. Conditioning unit: 98dB. Various: RS485 and RS422 Drivers/Receivers. Function: Half-duplex RS-485 transceivers. low consumption. Number of terminals: 8. Assembly/installation: surface-mounted component (SMD). Housing: SO. Housing (according to data sheet): SO-8. Operating temperature: 0...+70°C. VCC: 4.75...5.25V