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MAX14853 Datasheet Full-duplex Transceivers

Manufacturer: Maxim Integrated (now Analog Devices)

Overview: EVALUATION KIT AVAILABLE MAX14853/MAX14855 2.75kVRMS Isolated 500kbps/25Mbps Full-Duplex RS-485/RS-422 Transceivers with ±35kV ESD Protection and Integrated Transformer Driver.

General Description

The MAX14853/MAX14855 isolated RS-485/ RS-422 transceivers provide 2750VRMS (60s) of galvanic isolation between the cable-side (RS-485/RS-422 driver/ receiver-side) and the UART-side of the device.

Isolation improves munication by breaking ground loops and reduces noise when there are large differences in ground potential between ports.

These devices allow for robust munication up to 500kbps (MAX14853) or 25Mbps (MAX14855).

Key Features

  • Higher Integration Simplifies Designs.
  • Integrated LDO for Powering Cable Side.
  • Integrated Transformer Driver for Power Transfer to Cable Side.
  • High-Performance Transceiver Enables Flexible Designs.
  • Compliant with RS-485 EIA/TIA-485 Standard.
  • 500kbps (MAX14853)/25Mbps (MAX14855) Maximum Data Rate.
  • Up to 128 Devices on the Bus.
  • Slew-Rate Limited Outputs (MAX14853).
  • Integrated Receiver Deglitch Filter Increas.

More Datasheets from Maxim Integrated (now Analog Devices)

Part Number Description
MAX1485 RS-485/RS-422 Transceivers
MAX14850 Six-Channel Digital Isolator
MAX14855 Full-Duplex Transceivers
MAX14803A High-Voltage Analog Switches
MAX14808 Octal Three-Level/Quad Five-Level High-Voltage 2A Digital Pulsers
MAX14809 Octal Three-Level/Quad Five-Level High-Voltage 2A Digital Pulsers
MAX1480A Complete / Isolated RS-485/RS-422 Data Interface
MAX1480C Complete / Isolated RS-485/RS-422 Data Interface
MAX14820 IO-Link Device Transceiver
MAX14821 IO-Link Device Transceiver

MAX14853 Distributor