128 Devices, Low-Power, Slew-Rate-Limited RS-485/RS-422 Transceivers

Key Features

  • Low Power Consumption Minimizes Thermal Dissipation, Reducing System Cost
    • 120µA to 500µA Quiescent Current
    • Shutdown Current of 0.1µA
    • Single 5V Supply Voltage
  • Slew-Rate-Limited Drivers
    • Up to 250kbps Data Rate
    • Unlimited Drivers: Up to 2.5Mbps Data Rate
  • Integrated Protection Enhances System Robustness
    • Short Circuit Current Limited Driver
    • Integrated Thermal Shutdown
    • Receiver Fail-Safe for Input Open Circuit
    • Guarantees Logic High
  • 1/4 Unit Loading Allows Up to 128 Devices on a Single Bus
    • 48kΩ Receiver Input Resistance
  • Industrial-Control Local Area Networks
  • Level Translators
  • Low-Power RS-422 Transceivers
  • Low-Power RS-485 Transceivers
  • Transceivers for EMI-Sensitive Applications

Module size: 23 x 34 x 11 mm

With ESD Protection of the A / B Lines.

There is no RS-485 termination resistor mounted. You need to add this termination resistor by yourself depending on your Device count, cables etc. on your RS-485 Bus.

Github: https://github.com/ripper121/MAX487-Devboard

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