MAX3221CUE+ - Maxim

Manufacturer Part Number

MAX3221CUE+

Manufacturer

Analog Devices

Introduction

The MAX3221CUE+ is a low-power, multichannel RS-232 transceiver that operates from a single 3V to 5.5V power supply. It features one full-duplex driver and one full-duplex receiver, making it suitable for a wide range of serial communication applications.

Product Features and Performance

Single 3V to 5.5V power supply operation

Integrated charge pump generates ±5V for RS-232 operation

Low quiescent current (less than 0.1μA in shutdown mode)

Receiver input hysteresis of 300mV

Data rates up to 235kbps

Operating temperature range of 0°C to 70°C

Compliant with TIA/EIA-232-F and ITU-T V.28/V.24 standards

Product Advantages

Compact surface-mount 16-TSSOP package

Integrated charge pump eliminates the need for external capacitors

Low power consumption makes it suitable for battery-powered applications

Supports a wide range of serial communication protocols and data rates

Key Reasons to Choose This Product

Reliable and robust RS-232 communication in a small, power-efficient package

Ideal for applications where space and power savings are critical

Seamless integration into a variety of industrial, medical, and consumer electronics designs

Quality and Safety Features

Tested and qualified to rigorous quality standards

Overcurrent protection and thermal shutdown features for enhanced safety

Compatibility

The MAX3221CUE+ is compatible with a wide range of microcontrollers, processors, and other serial communication devices that adhere to the RS-232 protocol.

Application Areas

Industrial automation and control systems

Medical equipment

Handheld devices and portable electronics

Telecommunications equipment

Automotive electronics

Product Lifecycle

The MAX3221CUE+ is an active product. Our website's sales team offers a range of alternative models, such as the MAX3222E, MAX3232, and MAX3245E, which may provide similar or enhanced functionality. For the most up-to-date information on product availability and recommended alternatives, please contact our website's sales team.