MAX3491ECSD+T The MAX3491ECSD+T is a full-duplex transceiver from Analog Devices / Maxim Integrated, operating at 3V-3.6V with a 10Mbps data rate. It supports RS422 and RS485 protocols.
Mfr Part #:

MAX3491ECSD+T

Available from 4 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The MAX3491ECSD+T is a full-duplex transceiver from Analog Devices / Maxim Integrated, operating at 3V-3.6V with a 10Mbps data rate. It supports RS422 and RS485 protocols.
✓ Total Stock: 2,513 pcs
$ Price Range: $1.44

MAX3491ECSD+T Available from 4 distributors

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MAX3491ECSD+T Specifications Quick View

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

MAX3491ECSD+T Description

Short technical summary and product information.

The MAX3491ECSD+T is a +3.3V, low-power transceiver designed for RS-485 and RS-422 communications. It features a single driver and receiver, operating from a single +3.3V supply without requiring a charge pump. This device is interoperable with +5V logic.

 

Key electrical specifications include a data rate of up to 10Mbps, a supply voltage range of 3V to 3.6V, and a receiver hysteresis of 50mV. It supports both RS422 and RS485 protocols and operates in full-duplex mode. The transceiver includes ±15kV ESD protection on its I/O pins, protecting against Human Body Model, IEC 1000-4-2 Contact Discharge, and IEC 1000-4-2 Air-Gap Discharge.

 

Designed for industrial and telecommunications applications, the MAX3491ECSD+T is housed in a 14-SOIC package and is suitable for surface mount applications. The operating temperature range is 0°C to 70°C. Drivers are protected against excessive power dissipation by thermal shutdown circuitry, and the receiver input has a fail-safe feature for open circuits.

MAX3491ECSD+T Quick Information

Product Type: Transceiver
Canonical Name: MAX3491ECSD+T Full Duplex RS422, RS485 Transceiver
Subcategory: Transceivers

MAX3491ECSD+T Compliance

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

MAX3491ECSD+T Estimated Pricing

Qty Low High
1+ $1.44 $1.44

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

MAX3491ECSD+T Features

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

MAX3491ECSD+T Applications

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

MAX3491ECSD+T FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the MAX3491ECSD+T?

The MAX3491ECSD+T operates from a 3V to 3.6V supply voltage.

What package type is the MAX3491ECSD+T available in?

The MAX3491ECSD+T is available in a 14-SOIC package.

What is the operating temperature range for the MAX3491ECSD+T?

The operating temperature range for the MAX3491ECSD+T is 0°C to 70°C.

What is the RoHS status of the MAX3491ECSD+T?

The MAX3491ECSD+T is RoHS3 Compliant.

What is the data rate of the MAX3491ECSD+T transceiver?

The MAX3491ECSD+T transceiver supports a data rate of up to 10Mbps.

What communication protocols does the MAX3491ECSD+T support?

The MAX3491ECSD+T supports RS422 and RS485 communication protocols.

Does the MAX3491ECSD+T have ESD protection?

Yes, the MAX3491ECSD+T features ±15kV ESD protection on its RS-485 I/O pins.

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