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MAX490ESA+ The MAX490ESA+ from Analog Devices is a low-power transceiver for RS485 and RS422 communication. It supports data rates up to 2.5Mbps and operates from a single 5V supply.
Mfr Part #:

MAX490ESA+

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The MAX490ESA+ from Analog Devices is a low-power transceiver for RS485 and RS422 communication. It supports data rates up to 2.5Mbps and operates from a single 5V supply.
✓ Total Stock: 64 pcs
$ Price Range: $1.44

MAX490ESA+ Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
64 pcs
On Request
64 pcs On Request 1 On Request On Request On Request On Request On Request
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MAX490ESA+ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Data Rate
Duplex
Lead Spacing
Mounting Type
Number of Drivers
Operating Temperature
Protocol
Receiver Hysteresis
Supplier Device Package
Type
Voltage
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MAX490ESA+ Description

Short technical summary and product information.

The MAX490ESA+ is a low-power transceiver designed for RS-485 and RS-422 communication applications. It integrates one driver and one receiver, supporting full-duplex communication. This device is capable of transmitting data at speeds up to 2.5Mbps, making it suitable for various industrial and communication systems.

 

The transceiver operates from a single 5V supply, with a voltage range of 4.75V to 5.25V. It is designed to function within an operating temperature range of -40°C to 85°C. The MAX490ESA+ features a fail-safe receiver input that guarantees a logic-high output if the input is open circuit.

 

Packaged in an 8-SOIC (0.154", 3.90mm Width) format, the MAX490ESA+ is designed for surface mount applications. Its drivers are protected against short-circuit conditions and excessive power dissipation through thermal shutdown circuitry. The receiver input includes hysteresis for improved noise immunity.

 

Applications for this transceiver include low-power RS-485 and RS-422 communication, level translation, and transceivers for EMI-sensitive applications. It is also suitable for industrial-control local area networks.

MAX490ESA+ Quick Information

Product Type: Transceiver
Canonical Name: MAX490ESA+ Full Duplex RS422/RS485 Transceiver
Subcategory: RS485/RS422 Transceiver

MAX490ESA+ Compliance

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

MAX490ESA+ Estimated Pricing

Qty Low High
1+ $1.44 $1.44

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

MAX490ESA+ Features

  • Full duplex RS485/RS422 transceiver.
  • High data rate up to 2.5Mbps.
  • Operates from a single 5V supply.
  • Surface mount 8-SOIC package.
  • Wide operating temperature range.

MAX490ESA+ Applications

  • Low-power RS-485 communication.
  • Low-power RS-422 communication.
  • Industrial control networks.
  • EMI-sensitive applications.

MAX490ESA+ FAQs

7 frequently asked questions generated from this part’s specifications.
What type of interface protocol does the MAX490ESA+ support?

The MAX490ESA+ supports RS422 and RS485 protocols.

What is the maximum data rate for the MAX490ESA+?

The MAX490ESA+ has a maximum data rate of 2.5Mbps.

What is the operating voltage range for the MAX490ESA+?

The MAX490ESA+ operates within a voltage range of 4.75V to 5.25V.

What is the operating temperature range of the MAX490ESA+?

The MAX490ESA+ operates from -40°C to 85°C.

What package type is the MAX490ESA+ available in?

The MAX490ESA+ is available in an 8-SOIC package.

Is the MAX490ESA+ RoHS compliant?

The MAX490ESA+ is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the MAX490ESA+?

The Moisture Sensitivity Level (MSL) for the MAX490ESA+ is 1 Unlimited.

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