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MAX3491ESD

Part No MAX3491ESD
Manufacturer Maxim Integrated
Catalog Interface - Drivers, Receivers, Transceivers
Description IC TRANSCEIVER FULL 1/1 14SOIC
Datasheet
Sample
Rohs State rohs
ECAD Module
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Categories Integrated Circuits (ICs)
Features 1/1 Transceiver Full RS422, RS485 14-SOIC
Manufacturer Maxim Integrated
Package Tube
Part Status Obsolete
Operating Temperature Range -40°C ~ 85°C
Mounting Surface Mount
Package 14-SOIC (0.154", 3.90mm Width)
Case / Package 14-SOIC
Family Name MAX3491
MSL Level 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001
Quantity per package 1
Popularity Medium
Supply and Demand Status Limited
Win Source Part Number 881605-MAX3491ESD
Ultra Librarian 3D Model Ultra Librarian MAX3491ESD CAD Model

Description

Maxim Integrated MAX3491ESD RS-485/RS-422 Transceiver

The MAX3491ESD from Maxim Integrated is a high-performance, low-power, RS-485/RS-422 transceiver designed to operate with a single 3.3V power supply. This transceiver is ideal for long-distance communication across industrial networks due to its robustness and reliability in harsh environments.

Key Features

  • High-Speed Operation: The MAX3491ESD is capable of data rates up to 10Mbps, making it suitable for high-speed data communication applications.
  • Low Power Consumption: With a low quiescent current, it is optimized for power-sensitive applications, extending the life of battery-operated devices.
  • Wide Common-Mode Range: The device can handle common-mode voltages from -7V to +12V, enhancing data integrity in electrically noisy environments.
  • Thermal Shutdown Protection: It includes a thermal shutdown feature that protects the device from damage due to excessive power dissipation.
  • Half-Duplex Communication: The MAX3491ESD supports half-duplex communication, enabling bidirectional communication on a single pair of wires.
  • Fail-Safe Receiver: The receiver has a fail-safe feature that guarantees a known output if the input is open circuit.

Applications

The versatility of the MAX3491ESD makes it suitable for a variety of applications, including:

  • Industrial Control Systems
  • Building Automation
  • Networked Security Systems
  • Factory Automation
  • Data Acquisition Systems

Package and Quality

The MAX3491ESD is offered in a 14-pin narrow SO package, ensuring a compact footprint for space-constrained applications. Maxim Integrated is committed to maintaining high-quality standards, and this transceiver is no exception, with rigorous testing to ensure performance and reliability.

Conclusion

For designers looking for a reliable and efficient solution for RS-485/RS-422 communication, the MAX3491ESD transceiver offers a perfect blend of speed, power efficiency, and robustness. With its advanced features and proven performance, it stands out as a top choice for a wide range of industrial and commercial communication systems.

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Pricing & Ordering

Quantity Unit Price Ext. Price
16+ $3.1898 $51.0368
39+ $2.6173 $102.0747
60+ $2.5355 $152.1300
82+ $2.4537 $201.2034
106+ $2.3720 $251.4320
142+ $2.1266 $301.9772
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 32,500 pieces
MOQ: 16 pcs
Order Increment : 1 pcs
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