Product details


Number of receivers 4 Number of transmitters 0 Duplex Half Supply voltage (Nom) (V) 3.3 Signaling rate (Max) (Mbps) 10 IEC 61000-4-2 contact (+/- kV) None Fault protection (V) -14 to 14 Common mode range -7 to 7 Number of nodes 32 Isolated No ICC (Max) (mA) 15 Rating Catalog Operating temperature range (C) -40 to 85 open-in-new Find other RS-485 & RS-422 transceivers

Package | Pins | Size

SOIC (D) 16 59 mm² 9.9 x 6 open-in-new Find other RS-485 & RS-422 transceivers


  • Low Power CMOS Design (30 mW typical)
  • Interoperable with Existing 5V RS-422 Networks
  • Industrial and Military Temperature Range
  • Conforms to TIA/EIA-422-B (RS-422) and ITU-T V.11 Recommendation
  • 3.3V Operation
  • ±7V Common Mode Range @ VID = 3V
  • ±10V Common Mode Range @ VID = 0.2V
  • Receiver OPEN Input Failsafe Feature
  • Guaranteed AC Parameter:
    •  Maximum Receiver Skew: 4 ns
    •  Maximum Transition Time: 10 ns
  • Pin Compatible with DS26C32AT
  • 32 MHz Toggle Frequency
  • > 6.5k ESD Tolerance (HBM)
  • Available in SOIC and CLGA Packaging
  • Standard Microcircuit Drawing (SMD) 5962-98585

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The DS26LV32A is a high speed quad differential CMOS receiver that meets the requirements of both TIA/EIA-422-B and ITU-T V.11. The CMOS DS26LV32AT features typical low static ICC of 9 mA which makes it ideal for battery powered and power conscious applications. The TRI-STATE enables, EN and EN*, allow the device to be active High or active Low. The enables are common to all four receivers.

The receiver output (RO) is guaranteed to be High when the inputs are left open. The receiver can detect signals as low as ±200 mV over the common mode range of ±10V. The receiver outputs (RO) are compatible with TTL and LVCMOS levels.

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Technical documentation

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Type Title Date
* Data sheet DS26LV32AT 3V Enhanced CMOS Quad Differential Line Receiver datasheet (Rev. C) Feb. 19, 2013
Application note AN-903 A Comparison of Differential Termination Techniques (Rev. B) Apr. 26, 2013

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PSPICE-FOR-TI — PSpice® for TI is a design and simulation environment that helps evaluate functionality of analog circuits. This full-featured, design and simulation suite uses an analog analysis engine from Cadence®. Available at no cost, PSpice for TI includes one of the largest model libraries in the (...)
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