MAX238CWG-T - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX238CWG-T

Manufacturer

analog-devices

Introduction

The MAX238CWG-T is a 4-driver, 4-receiver, full-duplex, RS232 transceiver from Analog Devices. It is designed to provide a compact, cost-effective interface solution for microcontrollers, CPUs, and other digital logic circuits to RS232 serial ports. The device integrates all the necessary circuitry, including voltage level translation, slew-rate limiting, and driver/receiver protection, into a single package.

Product Features and Performance

4 drivers and 4 receivers for full-duplex RS232 communication

Operates from a single 4.5V to 5.5V power supply

Supports data rates up to 120Kbps

Includes built-in charge pump for generating ±5V from the single supply

Integrated driver slew-rate limiting and receiver hysteresis of 500mV

Meets EIA/TIA-232-E and ITU-T V.28 specifications

Operates over the commercial temperature range of 0°C to 70°C

Available in a 24-pin SOIC package

Product Advantages

Highly integrated design reduces component count and board space

Efficient single-supply operation simplifies power management

Robust protection against overcurrent, overvoltage, and ESD events

Supports high data rates suitable for a wide range of serial communication applications

Key Reasons to Choose This Product

Proven Analog Devices quality and reliability

Cost-effective solution for RS232 interface requirements

Easy to integrate into existing designs with minimal external components

Wide operating temperature range for industrial and commercial applications

Quality and Safety Features

Robust driver and receiver design with overcurrent, overvoltage, and ESD protection

Compliant with EIA/TIA-232-E and ITU-T V.28 standards for RS232 interfaces

Stringent quality control and testing processes to ensure reliability

Compatibility

The MAX238CWG-T is a direct replacement for the MAX238 series of RS232 transceivers. It can be used in a wide range of applications that require an RS232 interface, including industrial control systems, medical equipment, point-of-sale terminals, and more.

Application Areas

Industrial automation and control systems

Medical equipment and instrumentation

Point-of-sale (POS) terminals and peripherals

Telecommunications and networking equipment

General-purpose serial communication interfaces

Product Lifecycle

The MAX238CWG-T is an obsolete product, meaning it is nearing the end of its life cycle. Analog Devices recommends considering alternative or equivalent models for new design projects. Please contact our website's sales team for more information on available options and product support.