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MAX3490EESA The MAX3490EESA is a full-duplex RS-485/RS-422 transceiver from MAX, featuring ±15kV ESD protection and a 12Mbps data rate. It operates from a single +3.3V supply.
Mfr Part #:

MAX3490EESA

Available from 1 distributors
Mfr Name: MAX
MAX
The MAX3490EESA is a full-duplex RS-485/RS-422 transceiver from MAX, featuring ±15kV ESD protection and a 12Mbps data rate. It operates from a single +3.3V supply.
✓ Total Stock: 2 pcs
$ Price Range: $2.21

MAX3490EESA Available from 1 distributor

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✓ Non-Authorised
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2 pcs
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MAX3490EESA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Rate
Duplex
Mounting Type
Operating Temperature
Voltage
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MAX3490EESA Description

Short technical summary and product information.

The MAX3490EESA is a high-performance transceiver designed for RS-485 and RS-422 communication. It operates from a single +3.3V supply and supports full-duplex communication at data rates up to 12Mbps.

 

This device offers enhanced electrostatic discharge (ESD) protection for its RS-485 I/O pins, rated at ±15kV using the Human Body Model and ±15kV via IEC 1000-4-2 Air-Gap Discharge. It also features a -7V to +12V common-mode input voltage range and a low 2nA shutdown current.

 

The MAX3490EESA is suitable for applications requiring reliable data transmission in industrial and telecommunications environments. Its robust design includes short-circuit current limiting and thermal shutdown protection for the drivers.

 

Packaged in an 8-SOIC format, this transceiver is designed for surface mount applications and operates within a temperature range of -40°C to +85°C.

MAX3490EESA Quick Information

Product Type: Transceiver
Canonical Name: MAX3490EESA Full-Duplex RS-485/RS-422 Transceiver
Subcategory: RS-485/RS-422 Transceiver

MAX3490EESA Compliance

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

MAX3490EESA Estimated Pricing

Qty Low High
1+ $2.21 $2.21

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

MAX3490EESA Features

  • Full-duplex RS-485/RS-422 transceiver.
  • Guaranteed 12Mbps data rate.
  • ±15kV ESD protection on I/O pins.
  • Operates from a single +3.3V supply.
  • Wide -40°C to +85°C temperature range.

MAX3490EESA Applications

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

MAX3490EESA FAQs

6 frequently asked questions generated from this part’s specifications.
What is the supply voltage for the MAX3490EESA?

The MAX3490EESA operates from a single +3.3V supply.

What is the maximum data rate for the MAX3490EESA?

The MAX3490EESA has a guaranteed data rate of 12Mbps.

What type of duplex communication does the MAX3490EESA support?

The MAX3490EESA supports full-duplex communication.

What is the ESD protection level for the MAX3490EESA?

The MAX3490EESA offers ±15kV ESD protection via the Human Body Model and ±15kV via IEC 1000-4-2 Air-Gap Discharge.

What is the operating temperature range of the MAX3490EESA?

The MAX3490EESA operates from -40°C to +85°C.

What package is the MAX3490EESA supplied in?

The MAX3490EESA is supplied in an 8-SOIC package.

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