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Integrated Circuits (ICs)

ISO3088DWRG4

20-Mbps, 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 20 Mbps, this device ensures high-speed data transmission while providing 2.5 kVrms isolation for enhanced safety and performance. Encased in a compact 16-SOIC package, it operates efficiently across a wide temperature range from -40°C to 85°C, making it suitable for demanding industrial environments. The ISO1042DWR is an ideal choice for

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 Rate20Mbps
Min Supply Voltage3.15V, 4.5V
Max Supply Voltage5.5V
Lifecycle StatusProduction
Max Operating Temperature85°C
Min Operating Temperature-40°C
Number of Transmitters1
PackagingTape & Reel
Simplex/DuplexHalf Duplex
Height2.65mm

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 20 Mbps, this device ensures high-speed data transmission while providing 2.5 kVrms isolation for enhanced safety and performance. Encased in a compact 16-SOIC package, it operates efficiently across a wide temperature range from -40°C to 85°C, making it suitable for demanding industrial environments. The ISO1042DWR is an ideal choice for applications requiring reliable data integrity and isolation in harsh conditions.

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

ISO3088DWRG4

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 20 Mbps, this device ensures high-speed data transmission while providing 2.5 kVrms isolation for enhanced safety and performance. Encased in a compact 16-SOIC package, it operates efficiently across a wide temperature range from -40°C to 85°C, making it suitable for demanding industrial environments. The ISO1042DWR is an ideal choice for

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