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MAX3491EESD+T Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
MAX3491EESD+TMAXIM5000Yes

MAX3491EESD+T is a 3.

The MAX3491EESD+T is a 3.3V-powered, 10Mbps, ±15kV ESD-protected RS-485/RS-422 transceiver manufactured by Maxim Integrated.

Specifications:

  • Supply Voltage: 3.3V
  • Data Rate: Up to 10Mbps
  • ESD Protection: ±15kV (Human Body Model)
  • Number of Drivers/Receivers: 1 Driver, 1 Receiver
  • Operating Temperature Range: -40°C to +85°C
  • Package: 14-SOIC

Descriptions:

The MAX3491EESD+T is designed for full-duplex RS-485/RS-422 communication, featuring high ESD protection and low-power operation. It includes fail-safe circuitry to ensure a logic-high receiver output when inputs are open or shorted.

Features:

  • Enhanced ESD Protection: ±15kV on I/O pins
  • Full-Duplex Communication: Independent driver and receiver channels
  • Low Power Consumption: 900µA (max) supply current
  • Fail-Safe Receiver: Ensures logic-high output for open/short conditions
  • Hot-Swap Inputs: Glitch-free power-up/down
  • Industrial Temperature Range: -40°C to +85°C

This transceiver is suitable for industrial, automotive, and networking applications requiring robust RS-485/RS-422 communication.

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