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MAX490ESA The MAX490ESA is a low-power transceiver for RS-485 and RS-422 communication from Analog Devices. It operates from a single 5V supply and supports data rates up to 2.5Mbps.
Mfr Part #:

MAX490ESA

Available from 5 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The MAX490ESA is a low-power transceiver for RS-485 and RS-422 communication from Analog Devices. It operates from a single 5V supply and supports data rates up to 2.5Mbps.
✓ Total Stock: 32,169 pcs
$ Price Range: $1.44

MAX490ESA Available from 5 distributors

✓ Authorised
✓ Non-Authorised
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

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
Supplier Package
Tape & Reel
Type
Voltage
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MAX490ESA Description

Short technical summary and product information.

The MAX490ESA from Analog Devices is a low-power transceiver designed for RS-485 and RS-422 communication applications. This device integrates one driver and one receiver, supporting full-duplex communication. It operates from a single 5V supply, with a voltage range of 4.75V to 5.25V, and can achieve data transmission rates of up to 2.5Mbps.

 

The transceiver is specified for operation within an ambient temperature range of -40°C to 85°C. It features a receiver hysteresis of 70mV, contributing to reliable data reception. The MAX490ESA is housed in a compact 8-SOIC package, measuring 0.154 inches (3.90mm) in width, and is designed for surface mount applications.

 

This transceiver is suitable for various applications requiring robust serial communication, including industrial control local area networks and EMI-sensitive environments. Its design includes protection features such as short-circuit current limiting and thermal shutdown, ensuring operational integrity.

MAX490ESA Quick Information

Product Type: RS-485/RS-422 Transceiver
Canonical Name: MAX490ESA RS-485/RS-422 Transceiver
Subcategory: RS-485/RS-422 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

  • Supports RS422 and RS485 protocols.
  • High data rate up to 2.5Mbps.
  • Operates from a single 5V supply.
  • Full-duplex communication capability.
  • Surface mount 8-SOIC package.

MAX490ESA Applications

  • Industrial control local area networks.
  • EMI-sensitive communication systems.
  • RS-485 and RS-422 communication.
  • Level translation applications.

MAX490ESA FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the MAX490ESA?

The MAX490ESA operates from a supply voltage of 4.75V to 5.25V.

What is the data rate of the MAX490ESA transceiver?

The MAX490ESA supports a data rate of up to 2.5Mbps.

What type of communication does the MAX490ESA support?

The MAX490ESA supports both RS422 and RS485 protocols with full-duplex communication.

What is the operating temperature range for the MAX490ESA?

The MAX490ESA is designed to operate in an ambient temperature range of -40°C to 85°C.

What package is the MAX490ESA supplied in?

The MAX490ESA is supplied in an 8-SOIC package suitable for surface mounting.

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