Analog Devices Inc. ADM3067 RS-485 Transceivers

Analog Devices ADM3067 RS-485 Transceivers offer ±12kV IEC ESD protection and are designed for up to 50Mbps high-speed bidirectional data communication on multipoint bus transmission lines. The ADM3067 RS-485 transceivers facilitate a full hot-swap support for glitch-free power function. These RS-485 transceivers are TIA/EIA RS-485 compliant over the full supply range with up to 125°C extended operating temperature range.

These RS-485 transceivers allow connection of up to 128 transceivers onto the bus and feature full-receiver short-circuit, open-circuit, and bus idle fail-safe function. Typical applications include industrial field buses, process control, building automation, PROFIBUS networks, motor control servo drivers, and encoders.

Features

  • High-speed 50Mbps 
  • TIA/EIA RS-485 compliant over the full supply range
  • Full hot-swap support (glitch free power-up/power-down)
  • Full receiver short-circuit, open circuit, and bus idle fail-safe
  • Allow connection of up to 128 transceivers onto the bus
  • Half duplex and full duplex models available

Specifications

  • TIA/EIA RS-485 compliant over full supply range
  • 3.0VCC to 5.5VCC operating voltage range on VCC
  • 1.62V to 5.5V VIO logic supply range
  • ESD protection on the bus pins:
    • IEC 61000-4-2 ±12 kV contact discharge
    • IEC 61000-4-2 ≥ ±12 kV air discharge
  • HBM ≥ ±30 kV
  • Up to 125°C extended temperature range

Applications

  • Industrial field buses
  • Process control
  • Building automation
  • PROFIBUS networks
  • Motor control servo drives and encoders

ADM3067 Block Diagram

Analog Devices Inc. ADM3067 RS-485 Transceivers
Published: 2019-05-15 | Updated: 2022-03-10