MAX3221EIDBR - Texas Instruments

Manufacturer Part Number

MAX3221EIDBR

Manufacturer

Texas Instruments

Introduction

The MAX3221EIDBR is a transceiver component used for RS232 communication, suitable for interfacing between low-voltage digital logic circuits and the serial port of computers or microcontrollers.

Product Features and Performance

Single Transceiver for RS232 communication

1 Driver and 1 Receiver

Full Duplex capability

Receiver Hysteresis of 500 mV

Supports Data Rate up to 250kbps

Operating Voltage range from 3V to 5.5V

Operable in temperature ranges from -40°C to 85°C

Surface Mount Device in a 16-SSOP Package

Product Advantages

Ability to work with low-voltage power supplies

Suitable for battery-powered applications

Enhanced ESD protection

Low-power shutdown mode

Key Technical Parameters

Type: RS232 Transceiver

Number of Drivers/Receivers: 1/1

Data Rate: 250kbps

Voltage Supply: 3V ~ 5.5V

Receiver Hysteresis: 500 mV

Operating Temperature: -40°C ~ 85°C

Package: 16-SSOP

Quality and Safety Features

Built-in Electrostatic Discharge (ESD) protection

Compatibility

Compatible with various microcontrollers and computer serial ports

Application Areas

Portable and battery-powered devices

Data cable interfaces

Modem connectivity

Industrial control links

Product Lifecycle

Status: Active

Continuously supported and available for new designs, with no noted discontinuation or obsolescence.

Several Key Reasons to Choose This Product

High reliability and durability from Texas Instruments

Low voltage operation, suitable for modern, power-sensitive applications

Full duplex capability supports efficient two-way communication

Easy integration with various microcontrollers for rapid development

Suitable for a wide range of applications in industrial and consumer electronics

Comprehensive support and documentation available from Texas Instruments