MAX3491EESD+T The Analog Devices MAX3491EESD+T is a full duplex transceiver for RS485 and RS422 communications. It operates from a 3.3V supply and supports data rates up to 10Mbps.
Mfr Part #:

MAX3491EESD+T

Available from 5 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Analog Devices MAX3491EESD+T is a full duplex transceiver for RS485 and RS422 communications. It operates from a 3.3V supply and supports data rates up to 10Mbps.
✓ Total Stock: 41,644 pcs
$ Price Range: $1.44

MAX3491EESD+T Available from 5 distributors

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MAX3491EESD+T Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Rate
Duplex
Lead Spacing
Lead Style
Mounting Type
Number of Drivers
Operating Temperature
Protocol
Receiver Hysteresis
Supplier Device Package
Supplier Package
Type
Voltage

MAX3491EESD+T Description

Short technical summary and product information.

The Analog Devices MAX3491EESD+T is a +3.3V low-power transceiver designed for RS-485 and RS-422 communications. This device features a single driver and a single receiver, supporting full-duplex communication.

 

Key electrical specifications include a supply voltage range of 3V to 3.6V and a guaranteed data rate of 10Mbps. The transceiver also offers receiver hysteresis of 50mV. Enhanced electrostatic discharge (ESD) protection is provided for RS-485 I/O pins, rated at ±15kV for the Human Body Model and ±15kV for IEC 1000-4-2 Air-Gap Discharge.

 

This transceiver is suitable for applications in telecommunications, industrial control, and local area networks. It is housed in a 14-SOIC package and features a surface mount type.

 

The MAX3491E family offers various configurations, including slew-rate limited drivers for error-free transmission and low-current shutdown modes. The MAX3491EESD+T specifically supports full-duplex operation.

MAX3491EESD+T Quick Information

Product Type: Transceiver
Canonical Name: MAX3491EESD+T Full Duplex RS422/RS485 Transceiver
Subcategory: Interface Transceivers

MAX3491EESD+T Compliance

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

MAX3491EESD+T Estimated Pricing

Qty Low High
1+ $1.44 $1.44

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

MAX3491EESD+T Features

  • Full duplex RS485/RS422 transceiver.
  • Operates from a single 3.3V supply.
  • Guaranteed 10Mbps data rate.
  • ±15kV ESD protection on I/O pins.
  • Available in a 14-SOIC package.

MAX3491EESD+T Applications

  • Used in telecommunications systems.
  • Suitable for industrial control networks.
  • Supports local area network communication.
  • Ideal for EMI-sensitive applications.

MAX3491EESD+T FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the MAX3491EESD+T?

The operating voltage for the MAX3491EESD+T is 3.3V, with a supported range of 3V to 3.6V.

What package type is the MAX3491EESD+T available in?

The MAX3491EESD+T is available in a 14-SOIC package.

What is the operating temperature range for this transceiver?

The operating temperature range for the MAX3491EESD+T is -40°C to 85°C.

What is the RoHS status of the MAX3491EESD+T?

The MAX3491EESD+T is RoHS3 Compliant.

What is the data rate supported by the MAX3491EESD+T?

The MAX3491EESD+T supports a data rate of 10Mbps.

Does the MAX3491EESD+T support full or half duplex communication?

The MAX3491EESD+T supports full duplex communication.

What are the ESD protection levels for the MAX3491EESD+T?

The MAX3491EESD+T features ±15kV ESD protection using the Human Body Model and ±15kV using IEC 1000-4-2 Air-Gap Discharge.

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