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MAX3491ECSD The MAX3491ECSD is a full duplex transceiver from Analog Devices / Maxim Integrated, designed for RS422 and RS485 communications. It operates from a 3V to 3.6V supply and supports data rates up to 10Mbps.
Mfr Part #:

MAX3491ECSD

Available from 3 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The MAX3491ECSD is a full duplex transceiver from Analog Devices / Maxim Integrated, designed for RS422 and RS485 communications. It operates from a 3V to 3.6V supply and supports data rates up to 10Mbps.
✓ Total Stock: 37,564 pcs
$ Price Range: $1.44

MAX3491ECSD Available from 3 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Romaks Technologies ✓
Non-Authorised Inventory information
34,769 pcs
On Request
34769 pcs On Request 1 On Request On Request On Request On Request On Request
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
295 pcs
On Request
295 pcs On Request 1 On Request On Request 04+ On Request On Request
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.

MAX3491ECSD 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
Supply Voltage
Type
Voltage
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MAX3491ECSD Description

Short technical summary and product information.

The MAX3491ECSD is a transceiver IC from Analog Devices / Maxim Integrated, featuring one driver and one receiver. It is designed for RS422 and RS485 communication protocols, supporting full duplex operation.

 

This device operates from a single +3.3V supply, with a voltage range of 3V to 3.6V. It offers a data rate of 10Mbps and includes receiver hysteresis of 50mV. The transceiver is protected against electrostatic discharge (ESD) with ±15kV protection.

 

The MAX3491ECSD is available in a 14-SOIC package and is surface-mountable. It operates within a temperature range of 0°C to 70°C. This component is suitable for applications requiring reliable serial communication.

 

Key electrical characteristics include its 1/1 driver/receiver configuration and support for both RS422 and RS485 protocols. The device's design ensures robust communication in various industrial and telecommunication environments.

MAX3491ECSD Quick Information

Product Type: Transceiver
Canonical Name: MAX3491ECSD Full Duplex RS-485/RS-422 Transceiver
Subcategory: Transceivers

MAX3491ECSD Compliance

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

MAX3491ECSD Estimated Pricing

Qty Low High
1+ $1.44 $1.44

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

MAX3491ECSD Features

  • Full duplex RS-485/RS-422 transceiver.
  • Operates from a 3V to 3.6V supply.
  • Supports data rates up to 10Mbps.
  • Features 50mV receiver hysteresis.
  • ±15kV ESD protection for I/O pins.

MAX3491ECSD Applications

  • Used in industrial control networks.
  • Suitable for telecommunication systems.
  • Enables robust serial data transmission.
  • Ideal for local area networks.

MAX3491ECSD FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the MAX3491ECSD?

The MAX3491ECSD operates from a 3V to 3.6V supply.

What package type is the MAX3491ECSD available in?

The MAX3491ECSD is available in a 14-SOIC package.

What is the operating temperature range for the MAX3491ECSD?

The MAX3491ECSD operates in a temperature range of 0°C to 70°C.

What is the RoHS status of the MAX3491ECSD?

The MAX3491ECSD is RoHS3 Compliant.

What is the data rate for the MAX3491ECSD transceiver?

The MAX3491ECSD supports data rates up to 10Mbps.

What communication protocols does the MAX3491ECSD support?

The MAX3491ECSD supports RS422 and RS485 protocols.

Does the MAX3491ECSD have ESD protection?

Yes, the MAX3491ECSD features ±15kV ESD protection for RS-485 I/O pins.

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