MAX242EWN - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX242EWN

Manufacturer

analog-devices

Introduction

The MAX242EWN from Analog Devices is a transceiver designed for RS232 communication with full duplex capability.

Product Features and Performance

Supports RS232 protocol

Features 2 drivers and 2 receivers, enabling full duplex communication

Receiver hysteresis of 500 mV for improved noise immunity

Supports data rates up to 200kbps for efficient communication

Operates with a voltage supply range from 4.5V to 5.5V

Can function in extreme temperatures ranging from -40°C to 85°C

Product Advantages

Enhanced signal integrity due to receiver hysteresis

High reliability in a wide range of environments due to its operating temperature range

Versatile power supply compatibility

Key Technical Parameters

Protocol: RS232

Duplex: Full

Receiver Hysteresis: 500 mV

Data Rate: 200kbps

Voltage Supply: 4.5V ~ 5.5V

Operating Temperature: -40°C ~ 85°C

Package: 18-SOIC

Quality and Safety Features

Complies with RS232 standards for secure and reliable communication

Built-in electrostatic discharge (ESD) protection

Compatibility

Suitable for devices requiring RS232 communication protocols

Compatible with a wide range of microcontrollers and digital systems

Application Areas

Serial data communication in computer networking

Point of sale systems

Telecom infrastructure

Industrial control systems

Product Lifecycle

This product is listed as obsolete, signaling it may be nearing the end of production.

Information on direct replacements or upgrades needs to be checked with Analog Devices.

Several Key Reasons to Choose This Product

Reliable RS232 communication for legacy and new systems

High noise immunity with 500 mV receiver hysteresis

Wide operating temperature range makes it suitable for extreme conditions

Easy integration with surface mount technology

Obsolete status may make it ideal for specific legacy system repairs or where specific compatibility is required