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Integrated Circuits (ICs)

ISO3082DWG4

200-Kbps, half-duplex, 2.5-kVrms isolated RS-485 & RS-422 transceiver 16-SOIC -40 to 85

The Texas Instruments ISO1042DWR is a robust half-duplex transceiver designed for reliable communication in RS-485 and RS-422 applications. With a data rate of 200 Kbps, this device ensures efficient data transmission while maintaining isolation up to 2.5 kVrms. Packaged in a compact 16-SOIC format, it operates seamlessly in harsh environments with an extended temperature range of -40°C to 85°C. This transceiver is ideal for industrial automation, process control, and other applications requirin

BrandTexas Instruments
PackageSOIC
Device TypeRS-232, RS-422, RS-485 Interface ICs
MountingSurface Mount

Full Specifications

Number of Pins16
Logic FunctionTransceiver
Number of Drivers1
Number of Receivers1
Data Rate200kbps
Min Supply Voltage3.15V, 4.5V
Max Supply Voltage5.5V
Lifecycle StatusProduction
Max Operating Temperature85°C
Min Operating Temperature-40°C
Nominal Supply Current10mA
Number of Channels1
Number of Transceivers1
Number of Transmitters1

About This Product

The Texas Instruments ISO1042DWR is a robust half-duplex transceiver designed for reliable communication in RS-485 and RS-422 applications. With a data rate of 200 Kbps, this device ensures efficient data transmission while maintaining isolation up to 2.5 kVrms. Packaged in a compact 16-SOIC format, it operates seamlessly in harsh environments with an extended temperature range of -40°C to 85°C. This transceiver is ideal for industrial automation, process control, and other applications requiring reliable data communication over long distances.

What is this product used for?

Suitable for design, repair, and production programs using RS-232, RS-422, RS-485 Interface ICs devices.

Typical Use Cases

Interface ICs RS-232, RS-422, RS-485 Interface ICs SOIC RS-232, RS-422, RS-485 Interface ICs

Sourcing Support for This MPN

  • MPN and package verification against your BOM or approved vendor list
  • Approved-alternate and cross-reference review when the requested line is constrained
  • Availability, lifecycle, and supply-risk discussion for procurement planning
  • Packing, label, date-code, and requested document coordination

RFQ Checklist

Part number Confirm the target MPN or suggest approved alternates
Target Quantity Sample, pilot run, or mass production volume
Project stage Prototype, NPI, or ongoing production
Target price Budget or target price range if available
200-Kbps, half-duplex, 2.5-kVrms isolated RS-485 & RS-422 transceiver 16-SOIC -40 to 85

ISO3082DWG4

Texas Instruments

The Texas Instruments ISO1042DWR is a robust half-duplex transceiver designed for reliable communication in RS-485 and RS-422 applications. With a data rate of 200 Kbps, this device ensures efficient data transmission while maintaining isolation up to 2.5 kVrms. Packaged in a compact 16-SOIC format, it operates seamlessly in harsh environments with an extended temperature range of -40°C to 85°C. This transceiver is ideal for industrial automation, process control, and other applications requirin

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