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RS-485

Texas Instruments is the world leader in RS-485, with a selection of transceivers for any application. TI provides industry-standard RS-485 solutions for industrial automation, motion control, e-meters, security electronics, building automation and hundreds of other applications where robust communication with high noise-immunity is needed over long cable lengths. TI offers single channels or multiple channels, half- or full-duplex, 3.3V-supply or 5V-supply, with a variety of features including high voltage standoff, failsafe receivers, and integrated isolation. Evaluation kits, simulation models, and application notes make it easy to design with RS-485 from Texas Instruments.

Watch our one minute introduction to RS-485 which provides a summary of the technology and applications of the this interface standard.

Check out TI's portfolio of UART devices to complement your RS-485 design.

View New Products   

SN65HVD72 : 3.3V-Supply RS-485 with IEC ESD Protection

SN65HVD75 : 3.3V-Supply RS-485 with IEC ESD Protection

SN65HVD37 : 3.3 V Full-Duplex RS-485 Drivers and Receivers

Application Notes   

  • Comparison of Differential-Mode Noise Immunity of RS-485 Recvrs W/3.3-V Supply (slla322.PDF, 1.02 MB)
    29 Nov 2011 Download
  • Protecting RS-485 Interfaces Against Lethal Electrical Transients. (Rev. A) (slla292a.HTM, 8 KB)
    22 Mar 2011 Abstract
 
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