MAX3238IDB - Texas Instruments

Manufacturer Part Number

MAX3238IDB

Manufacturer

Texas Instruments

Introduction

The MAX3238IDB is an IC for interface drivers, receivers, and transceivers, optimized for RS232 communication protocol.

Product Features and Performance

Transceiver with RS232 protocol support

Supports 5 drivers and 3 receivers

Full Duplex communication capability

Designed for 250kbps data rate transfer

Receiver hysteresis of 300 mV for improved noise performance

Operates across a wide voltage supply range from 3V to 5.5V

Product Advantages

Optimized power consumption for battery-powered applications

Robust electrostatic discharge (ESD) protection for enhanced device longevity

Automatic power-down feature when no signal is present

Key Technical Parameters

Supply Voltage Range: 3V ~ 5.5V

Supported Data Rate: 250kbps

Operating Temperature Range: -40°C ~ 85°C

Number of Drivers/Receivers: 5/3

Receiver Hysteresis: 300 mV

Mounting Type: Surface Mount

Duplex: Full

Protocol: RS232

Quality and Safety Features

Integrated ESD protection

Built-in fault protection circuits

Compatibility

Compatible with RS232 communications protocols

Surface mountable on PCB with 28-SSOP footprint

Application Areas

Portable and battery-powered devices

Point-of-sale terminals

Industrial control systems

Data communication equipment

Product Lifecycle

Obsolete

Potential options for replacement or upgrade should be investigated

Several Key Reasons to Choose This Product

High reliability and industry-proven Texas Instruments manufacturing

Ideal for low-voltage and portable applications

Durable over a wide temperature range

Compact SSOP packaging for space-constrained applications

Advanced ESD protection for harsh environments

Automatic power-saving features for prolonged battery life