Download STR485 Datasheet PDF
STR485 page 2
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STR485 Description

The STR485 is a low power differential line transceiver for data transmission standard RS485 applications in half-duplex mode. Data and enable signals are patible.

STR485 Key Features

  • Half-duplex RS485 transceiver
  • 1.65 V to 3.6 V supply for data and enable signals
  • 3 V to 3.6 V supply for bus supply
  • High speed: up to 20 Mbps data rate
  • Low speed selected by SLR pin : 250 kbps
  • Up to 256 transceivers on the bus
  • Fail safe receiver (bus open, idle and shorted)
  • Thermal shutdown protection
  • Low quiescent current in shutdown mode
  • Extended temperature range : -40 °C to +105 °C