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MAX3221EAE+T Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
MAX3221EAE+TMAXIM6000Yes

MAX3221EAE+T is a 3.

The MAX3221EAE+T is a 3.0V to 5.5V, low-power, 1-driver/1-receiver RS-232 transceiver manufactured by Maxim Integrated.

Key Specifications:

  • Supply Voltage Range: 3.0V to 5.5V
  • Data Rate: Up to 250kbps
  • Operating Temperature Range: -40°C to +85°C
  • Package: 16-pin SSOP (Shrink Small Outline Package)
  • ESD Protection: ±15kV (Human Body Model)
  • Low Power Consumption:
  • 1µA (Shutdown Mode)
  • 300µA (Active Mode)
  • Compliance: Meets EIA/TIA-232 and V.28/V.24 standards

Descriptions:

The MAX3221EAE+T is designed for battery-powered and portable applications, offering efficient RS-232 communication with minimal power consumption. It integrates a charge pump to generate RS-232 voltage levels from a single supply, eliminating the need for external power supplies.

Features:

  • Auto-Shutdown/Enable: Automatically enters low-power mode when no valid signal is detected.
  • Enhanced ESD Protection: Protects against electrostatic discharge up to ±15kV.
  • Single-Chip Solution: No external capacitors needed for charge pump operation.
  • Small Footprint: 16-pin SSOP package for space-constrained designs.
  • Compatible with 3V and 5V Logic: Supports mixed-voltage systems.

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

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