MAX3535ECWI+ The Analog Devices MAX3535ECWI+ is a full-duplex isolated RS-485/RS-422 transceiver. It provides 2500VRMS of galvanic isolation and supports data rates up to 1Mbps.
Mfr Part #:

MAX3535ECWI+

Available from 2 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Analog Devices MAX3535ECWI+ is a full-duplex isolated RS-485/RS-422 transceiver. It provides 2500VRMS of galvanic isolation and supports data rates up to 1Mbps.
✓ Total Stock: 14 pcs
$ Price Range: $1.44

MAX3535ECWI+ Available from 2 distributors

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✓ Non-Authorised
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13 pcs
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1 pcs
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MAX3535ECWI+ Specifications Quick View

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

MAX3535ECWI+ Description

Short technical summary and product information.

The Analog Devices MAX3535ECWI+ is an isolated RS-485/RS-422 full-duplex transceiver designed for applications requiring galvanic isolation between communication interfaces and control logic. It provides 2500VRMS of isolation using integrated high-voltage capacitors, enabling reliable communication across large common-mode voltage differences.

 

This transceiver supports data rates up to 1000kbps (1Mbps) and features a receiver load of 1/8 unit load, allowing up to 256 devices on the same bus. The MAX3535ECWI+ operates with a single power supply ranging from 3V to 5.5V. It includes true fail-safe circuitry, ±15kV ESD protection on the interface side, and driver slew-rate limiting to minimize EMI and reduce reflections.

 

The device is available in a 28-SOIC package and is suitable for surface mount applications. It also features hot-swap capability and isolation-barrier fault detection. The MAX3535ECWI+ is designed for isolated RS-485 systems, systems with large common-mode voltages, industrial-control local area networks, and telecommunications systems.

MAX3535ECWI+ Quick Information

Product Type: Transceiver
Canonical Name: MAX3535ECWI+ Isolated RS-485/RS-422 Transceiver
Subcategory: RS485/RS422 Transceiver

MAX3535ECWI+ Compliance

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

MAX3535ECWI+ Estimated Pricing

Qty Low High
1+ $1.44 $1.44

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

MAX3535ECWI+ Features

  • Provides 2500VRMS of galvanic isolation.
  • Supports 1000kbps full-duplex RS-485/RS-422.
  • Operates from a 3V to 5.5V power supply.
  • 1/8 unit receiver load allows 256 devices on bus.
  • Features ±15kV ESD protection and slew-rate limiting.

MAX3535ECWI+ Applications

  • Ideal for isolated RS-485 systems.
  • Suitable for large common-mode voltages.
  • Used in industrial control networks.
  • Applicable in telecommunications systems.

MAX3535ECWI+ FAQs

6 frequently asked questions generated from this part’s specifications.
What is the isolation voltage for the MAX3535ECWI+?

The MAX3535ECWI+ provides 2500VRMS of galvanic isolation.

What is the maximum data rate supported by the MAX3535ECWI+?

The MAX3535ECWI+ supports a maximum data rate of 1Mbps.

What is the operating voltage range for the MAX3535ECWI+?

The MAX3535ECWI+ operates with a supply voltage range of 3V to 5.5V.

What is the operating temperature range for the MAX3535ECWI+?

The MAX3535ECWI+ operates in the temperature range of 0°C to 70°C.

What package type is the MAX3535ECWI+ available in?

The MAX3535ECWI+ is available in a 28-SOIC package.

What type of interface does the MAX3535ECWI+ support?

The MAX3535ECWI+ is a transceiver that supports RS422 and RS485 protocols.

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