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MAX3491ESD The MAX3491ESD from Analog Devices Inc./Maxim Integrated is a 3.3V full-duplex transceiver designed for RS-485 and RS-422 communication. It supports data rates up to 10Mbps.
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MAX3491ESD

Available from 1 distributors
Mfr Name: MAX
MAX
The MAX3491ESD from Analog Devices Inc./Maxim Integrated is a 3.3V full-duplex transceiver designed for RS-485 and RS-422 communication. It supports data rates up to 10Mbps.
✓ Total Stock: 2 pcs
$ Price Range: $2.21

MAX3491ESD Available from 1 distributor

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MAX3491ESD Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Rate
Duplex
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MAX3491ESD Description

Short technical summary and product information.

The MAX3491ESD is a 3.3V, low-power transceiver for RS-485 and RS-422 communication, featuring one driver and one receiver. It supports full-duplex communication and operates at data rates up to 10Mbps. The device is designed for applications requiring reliable data transmission in industrial and telecommunications environments.

 

Key electrical characteristics include a single 3.3V supply operation, interoperability with +5V logic, and a wide -7V to +12V common-mode input voltage range. The transceiver includes current-limiting and thermal shutdown protection for driver overload. It allows up to 32 transceivers on the bus.

 

The MAX3491ESD is available in an 8-pin SOIC package, suitable for surface mount applications. Its low-power design and robust features make it a suitable choice for EMI-sensitive applications and industrial control local area networks.

MAX3491ESD Quick Information

Product Type: RS-485/RS-422 Transceiver
Canonical Name: MAX3491ESD Full-Duplex RS-485/RS-422 Transceiver
Subcategory: RS-485/RS-422

MAX3491ESD Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MAX3491ESD Estimated Pricing

Qty Low High
1+ $2.21 $2.21

Estimated market price range - modelled values for guidance only, not live distributor offers.

MAX3491ESD Features

  • Operates from a single 3.3V supply.
  • Supports full-duplex RS-485/RS-422 communication.
  • Transmits data at up to 10Mbps.
  • Wide -7V to +12V common-mode input range.
  • Available in an 8-pin SOIC package.

MAX3491ESD Applications

  • Used in low-power RS-485/RS-422 systems.
  • Suitable for telecommunications applications.
  • Ideal for EMI-sensitive environments.
  • Employed in industrial control networks.

MAX3491ESD FAQs

5 frequently asked questions generated from this part’s specifications.
What is the supply voltage for the MAX3491ESD?

The MAX3491ESD operates from a single 3.3V supply.

What is the maximum data rate for the MAX3491ESD?

The MAX3491ESD can transmit data at up to 10Mbps.

Does the MAX3491ESD support full-duplex communication?

Yes, the MAX3491ESD supports full-duplex communication.

What is the common-mode input voltage range for the MAX3491ESD?

The common-mode input voltage range for the MAX3491ESD is -7V to +12V.

What package is the MAX3491ESD available in?

The MAX3491ESD is available in an 8-SOIC package.

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