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Integrated Circuits (ICs)

MAX3491ECSD

RS-422/RS-485 Interface IC 3.3V Powered, 15kV ESD-Protected, 12Mbps, Slew-Rate-Limited True RS-485

The Analog Devices RS-422/RS-485 Interface IC is a robust and versatile communication solution designed for high-speed data transmission in industrial applications. Operating at 3.3V, this interface IC features 15kV ESD protection and supports data rates up to 12Mbps, making it ideal for environments where reliability and performance are paramount. Packaged in a compact SOIC format, it is suitable for surface mount applications and ensures efficient operation across a wide temperature range.

BrandAnalog Devices
PackageSOIC
Device TypeRS-232, RS-422, RS-485 Interface ICs
MountingSurface Mount

Full Specifications

Number of Pins14
Logic FunctionReceiver, Transceiver
InterfaceRS-422, RS-485
Number of Drivers1
Number of Receivers1
Data Rate12Mbps
Min Supply Voltage3V
Max Supply Voltage3.6V
MountSurface Mount
Weight338.011364mg
Max Operating Temperature70°C
Max Power Dissipation667mW
Min Operating Temperature0°C
Number of Transceivers1

About This Product

The Analog Devices RS-422/RS-485 Interface IC is a robust and versatile communication solution designed for high-speed data transmission in industrial applications. Operating at 3.3V, this interface IC features 15kV ESD protection and supports data rates up to 12Mbps, making it ideal for environments where reliability and performance are paramount. Packaged in a compact SOIC format, it is suitable for surface mount applications and ensures efficient operation across a wide temperature range.

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
RS-422/RS-485 Interface IC 3.3V Powered, 15kV ESD-Protected, 12Mbps, Slew-Rate-Limited True RS-485

MAX3491ECSD

Analog Devices

The Analog Devices RS-422/RS-485 Interface IC is a robust and versatile communication solution designed for high-speed data transmission in industrial applications. Operating at 3.3V, this interface IC features 15kV ESD protection and supports data rates up to 12Mbps, making it ideal for environments where reliability and performance are paramount. Packaged in a compact SOIC format, it is suitable for surface mount applications and ensures efficient operation across a wide temperature range.

  • Competitive pricing from verified sources
  • Sample to production quantities
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