MAX232ECN - Texas Instruments

Manufacturer Part Number

MAX232ECN

Manufacturer

Texas Instruments

Introduction

The MAX232ECN is a transceiver component from Texas Instruments, designed to facilitate communication between microcontrollers and serial ports via the RS232 protocol. This product is tailored for converting TTL (Transistor-Transistor Logic) level signals to RS232 levels and vice versa.

Product Features and Performance

RS232 protocol support for serial communication

Integrated 2 drivers and 2 receivers, supporting full duplex communication

Receivers feature 500 mV hysteresis for noise suppression

Compatible with data rates up to 250kbps

Designed to operate with a 4.5V to 5.5V power supply

Through-hole mounting design for stable integration into circuit boards

Packaged in a 16-DIP (0.300", 7.62mm), suitable for various standard boards

Based on the reliable and widely used MAX232 base product series

Product Advantages

Ensures reliable data transmission between devices over RS232

Built-in hysteresis in receivers to minimize data errors caused by noise

Broad voltage supply range increases compatibility with various circuits

Full duplex capability allows simultaneous sending and receiving of data

Key Technical Parameters

Protocol: RS232

Number of Drivers/Receivers: 2/2

Duplex: Full

Receiver Hysteresis: 500 mV

Data Rate: 250kbps

Voltage Supply: 4.5V ~ 5.5V

Operating Temperature: 0°C ~ 70°C

Mounting Type: Through Hole

Package / Case: 16-DIP (0.300", 7.62mm)

Quality and Safety Features

Complies with industry standards for electronic component safety and performance

Compatibility

Broadly compatible with microcontrollers and devices requiring RS232 communication

Application Areas

Suitable for telecommunications, computing equipment, and electronic devices that use serial communication for interfacing

Product Lifecycle

Classified as obsolete, indicating it is no longer in active production

Users should consider availability of replacements or upgrades for future designs

Several Key Reasons to Choose This Product

Reliable performance in converting between TTL and RS232 signal levels

Enhanced noise suppression for data integrity

Suitable for a wide range of power supply conditions

Full duplex capability facilitates efficient serial communication

Part of the trusted MAX232 product family from Texas Instruments, ensuring quality and reliability

Though obsolete, existing applications might still benefit from its proven performance, especially for repairs or in legacy systems where modern equivalents are not feasible due to design constraints