MAX3221ECAE+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX3221ECAE+T

Manufacturer

Analog Devices

Introduction

The MAX3221ECAE+T is a full-duplex transceiver from Analog Devices, designed to facilitate RS232 communication with only minimal external components required.

Product Features and Performance

Full-duplex RS232 transceiver

Communicates at data rates up to 250kbps

Receiver hysteresis of 500 mV for improved noise rejection

Operates across a wide voltage range of 3V to 5.5V, catering to diverse system needs

Compatible with 3V to 5.5V logic levels, enabling easy integration into various designs

Utilizes a minimal external component count, simplifying circuit design

Product Advantages

Enhanced signal integrity through built-in receiver hysteresis

Flexibility in operation with a broad operating voltage range

Low power consumption enhances battery life in portable applications

Surface mount package facilitates compact and efficient PCB design

Key Technical Parameters

Protocol: RS232

Number of Drivers/Receivers: 1/1

Duplex: Full

Data Rate: 250kbps

Voltage Supply: 3V ~ 5.5V

Operating Temperature: 0°C ~ 70°C

Package: 16-SSOP

Quality and Safety Features

Built to meet the rigorous standards of Analog Devices, ensuring reliability and performance

Operating temperature range from 0°C to 70°C provides reliable performance under a broad range of conditions

Compatibility

Compatible with a wide range of microcontrollers and processors due to its flexible voltage requirements and RS232 protocol

Application Areas

Suitable for use in point-of-sale systems, networking equipment, and telecommunication interfaces

Ideal for portable, battery-powered devices requiring efficient data communication

Product Lifecycle

Currently marked as Active, indicating ongoing manufacturing and availability

No immediate signs of discontinuation, ensuring long-term availability for new designs and existing systems

Several Key Reasons to Choose This Product

High data rate of 250kbps enables efficient communication

The flexibility of operating between 3V to 5.5V allows for use in various application scenarios

Low power consumption is ideal for battery-powered or energy-sensitive designs

Minimal external components needed, simplifying design and reducing overall system cost

Reliable performance backed by Analog Devices’ reputation and stringent quality controls