Analog Devices MAX14789E Product Info

• Flexibility
  • Use in Full-Duplex or Half-Duplex Applications
  • Wide 3.0V to 5.5V Supply Voltage Range
  • Available with 500kbps and 25Mbps Speed Options
  • Available in 8-Pin and 14-Pin SO and TSSOP Packages
• Optimized for Performance in Harsh Industrial Environments
  • ±35kV ESD (HBM) Protection on RS-485 I/O Ports
  • Extended Operating Temperature Range
  • Slew-Rate Limited Outputs (MAX14784E/MAX14787E)
  • Integrated Receiver Deglitch Filter Increases Noise Immunity (MAX14784E/MAX14787E/)
  • Short-Circuit Protected Outputs
  • True Fail-Safe Receiver
  • Thermal Shutdown
• ¼-Unit Load Allows up to 128 Transceivers on the Bus

The MAX14784E/MAX14786E/MAX14787E/MAX14789E full-duplex RS-485 transceivers are designed for robust communication in harsh industrial environments. All devices feature ±35kV ESD protection on the RS-485 pins and operate from a 3V to 5.5V supply with a 4mA no-load supply current (max).

The MAX14784E/MAX14787E are optimized for communication over very long cables or short unterminated cables.

The MAX14784E/MAX14786E are available in a 14-pin SO package and and operate over the -40°C to +125°C temperature range. The MAX14786E is also available in a 14-pin TSSOP package.

The MAX14787E/MAX14789E are optimized for space-constrained applications and are available in an 8-pin SO package and operate over the -40°C to +105°C temperature range. 

Applications

• Encoder Interfaces
• HVAC Control Systems
• Motion Controllers
• Utility Meters