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MAX3221EEAE+T Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
MAX3221EEAE+TMAXIM6000Yes

MAX3221EEAE+T is a 3.

The MAX3221EEAE+T is a 3.0V to 5.5V-powered, 1µA, 1Mbps, true RS-232 transceiver manufactured by Maxim Integrated.

Key Specifications:

  • Supply Voltage: 3.0V to 5.5V
  • Low Power Consumption: 1µA (typical shutdown mode)
  • Data Rate: Up to 1Mbps
  • ESD Protection: ±15kV (Human Body Model)
  • Operating Temperature Range: -40°C to +85°C
  • Package: 16-pin SSOP

Descriptions:

The MAX3221EEAE+T is designed for RS-232 communication in battery-powered and low-power applications. It includes a charge-pump voltage doubler/inverter to generate RS-232 compliant ±5V outputs from a single 3V to 5.5V supply.

Features:

  • Auto-Shutdown/Enable: Automatically enters low-power mode when no valid RS-232 signal is detected.
  • Two Drivers and Two Receivers: Full-duplex RS-232 communication.
  • Enhanced ESD Protection: Protects against electrostatic discharge up to ±15kV.
  • Compatible with 3V/5V Logic: Works with both 3.3V and 5V systems.
  • Small Footprint: Available in a space-saving SSOP package.

This device is commonly used in portable electronics, industrial systems, and embedded applications requiring reliable RS-232 communication.

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