MAX3241EAI+ | Low Power RS-232 Transceiver | AutoShutdown™

Product Overview

     The MAX3241EAI+ is a low-power RS-232 transceiver from Analog Devices (Maxim Integrated), designed for portable and embedded systems that require reliable serial communication with minimal power consumption. It operates from a single low-voltage supply and integrates an efficient charge pump to generate RS-232 voltage levels internally. With AutoShutdown™ technology and enhanced ESD protection, the MAX3241E significantly reduces system power usage while ensuring robust communication in harsh environments.

Key Features

• RS-232 compliant line driver and receiver
• Single-supply operation (low-voltage logic compatible)
• Integrated charge pump (no external ±12 V supply)
• AutoShutdown™ for ultra-low power consumption
• Enhanced ESD protection for RS-232 I/O pins
• Low operating and shutdown current
• Reliable data transmission in noisy environments
• Compact SSOP / SOIC (AI) package
• Industrial temperature range
• RoHS compliant

Applications

• Portable and battery-powered devices
• Embedded systems with RS-232 interfaces
• Industrial control and automation equipment
• Handheld instruments and data loggers
• POS terminals and legacy serial peripherals
• Communication and diagnostic ports

Electrical Summary