MAX3221CUE+T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX3221CUE+T

Manufacturer

Analog Devices

Introduction

MAX3221CUE+T is an RS232 transceiver with an integrated charge pump circuit for single-supply operation.

Product Features and Performance

Transceiver Type RS232

Capable of running at data rates up to 235 Kbps

Supports 1 Driver and 1 Receiver

Offers Full Duplex communication

Features 300 mV Receiver Hysteresis for improved noise rejection

Single supply operation from 3V to 5.5V

Designed for 0°C to 70°C operating temperature range

Product Advantages

Low-voltage operation suitable for portable applications

Enhanced electrostatic discharge (ESD) protection

Small 16-TSSOP footprint for space-saving design

Auto-powerdown function increases power efficiency

Key Technical Parameters

Type: RS232 Transceiver

Number of Drivers/Receivers: 1/1

Duplex: Full

Receiver Hysteresis: 300 mV

Data Rate: 235Kbps

Voltage - Supply: 3V to 5.5V

Operating Temperature Range: 0°C to 70°C

Package / Case: 16-TSSOP

Quality and Safety Features

Integrated protection against electrostatic discharge

Compatibility

Compatible with RS232 communication protocols

Mounting Type is Surface Mount for PCB integration

Application Areas

Used in numerous communication interfaces where RS232 is required, including industrial, telecommunications, and consumer electronics

Product Lifecycle

Status: Active, indicating the product is currently in production and not near discontinuation

Replacements or upgrades may be available but are not detailed here

Reasons to Choose This Product

Robust ESD protection improves long-term reliability

Full duplex capability allows for simultaneous two-way data communication

High Data Rate support up to 235 Kbps meets requirements for fast data transmission

Flexible power supply range (3V to 5.5V) accommodates various design specifications

Compact package size is beneficial in designs with space constraints

Active product status ensures ongoing availability and support.