MAX232 RS232 to TTL Converter IC – Dual Driver Receiver DIP-16 for Serial Communication

The MAX232 RS232 to TTL Converter IC is a dual driver and receiver transceiver chip designed to facilitate reliable serial communication between TTL and RS232 logic levels. Packaged in a standard DIP-16 format, this IC features an integrated charge pump and operates from a single +5V power supply, making it ideal for embedded systems and microcontroller-based serial interfaces.

The IC includes onboard protection against electrostatic discharge (up to ±15kV ESD HBM) and supports baud rates up to 120kbps, meeting EIA/TIA-232E and V.28 communication standards. It’s commonly used for connecting microcontrollers (like Arduino or PIC) to PC serial ports or RS232-based modules.

🔧 Key Features

• High-reliability MAX232 RS232 to TTL Converter IC
• Dual driver and receiver circuit for bi-directional communication
• Compatible with RS232 and TTL signal levels
• Operates from a single +5V power supply
• Integrated charge pump for voltage level shifting
• ±15kV ESD protection for robust field operation
• Supports data rates up to 120kbps
• DIP-16 package for easy breadboard or PCB use

📐 Technical Specifications

📌 Applications

• RS232-to-TTL level conversion for microcontrollers
• Serial communication with PCs or modems
• Data loggers and monitoring equipment
• Embedded system development and testing
• Arduino, AVR, PIC, and STM32 projects

💡 Why Choose the MAX232 IC?

The MAX232 RS232 to TTL Converter IC is a trusted solution for interfacing RS232 devices with TTL-based systems. Its built-in ESD protection, robust data handling, and DIP-16 format make it ideal for both prototyping and production use in communication-critical applications.

📦 Package Includes

• 1 × MAX232 Dual Driver Receiver IC – DIP-16