1/8 UNIT load, 5V, LOW POWER, HIGH SPEED OR SLEW RATE limited, RS-485/RS-422 TRANSCEIVERS 1/8 Unit load/ 5V/ Low Power/ High Speed or Slew Rate limited/ RS-485/RS-422 Transceivers 7V; 1/8 unit load, 5V, low power, high speed or slew rate limited, RS-485/RS-422 transceiver. For high node count networks, automated utility meter reading systems, factory automation, security networks