MAX3243CDBR - Texas Instruments

Manufacturer Part Number

MAX3243CDBR

Manufacturer

Texas Instruments

Introduction

The MAX3243CDBR is a RS232 interface transceiver from Texas Instruments, designed for bidirectional data communication on multipoint bus transmission lines.

Product Features and Performance

Low power consumption

Integrated charge pump circuitry

3 Drivers and 5 Receivers for multipoint data transmission

Full duplex communication capability

250 kbps data transfer rate

Receiver hysteresis of 300 mV for noise rejection

Operates from a single 3V to 5.5V supply

Electrostatic discharge (ESD) protection for RS-232 I/O pins

Product Advantages

Robust ESD protection enhances system reliability

Single chip solution reduces part count

Flexible power supply range for varied applications

Ensures high-quality signal integrity on long cable runs

Key Technical Parameters

Drivers/Receivers: 3/5

Data Rate: 250 kbps

Duplex: Full

Voltage - Supply: 3V to 5.5V

Operating Temperature: 0°C to 70°C

Quality and Safety Features

Designed to withstand ESD strikes

Operating temperature range suitable for commercial applications

Compatibility

Compatible with RS232 protocols

Suitable for Tape & Reel (TR) packaging systems

Application Areas

Point-of-sale (POS) terminals

Industrial control systems

Data communication equipment

Computer peripheral interfacing

Product Lifecycle

Product Status: Active

Not reported as nearing discontinuation

Replacements or upgrades may be available

Several Key Reasons to Choose This Product

High data integrity in demanding environments

Suitable for industrial and commercial applications requiring RS232 communication

Efficient power management for portable applications

Ease of integration due to SSOP packaging

Relied upon by industry, with Texas Instruments' reputation for quality