The MAX202CWE-T from Maxim Integrated is a high-quality RS-232 Interface IC designed for serial communication in a variety of applications. This device is particularly suited for situations where ±12V is not available, as it uses a dual charge pump to generate ±10V RS-232 levels from a single 5V supply. The MAX202CWE-T is a reliable solution for data transmission and is widely used in telecommunications, networking, and industrial environments.

Key Features

• Power Supply Voltage: Operates from a single 5V supply, making it convenient for use in systems that do not provide ±12V power.
• Integrated Charge Pump: The onboard charge pump circuitry generates the ±10V necessary for RS-232 communication, eliminating the need for external components.
• Low Power Consumption: Designed for low-power operation, it is ideal for battery-powered and portable applications, helping to extend battery life.
• High Data Rate: Supports data rates up to 120kbps, allowing for fast data transfer in a variety of communication applications.
• ESD Protection: Equipped with electrostatic discharge (ESD) protection up to ±15kV, ensuring robustness and reliability in harsh environments.
• Industry Standard: Pin-compatible with industry-standard MAX232, facilitating easy upgrades or replacements in existing designs.

Applications

• Portable Computing Devices
• Low-Power Modems
• Battery-Powered Equipment
• Peripheral Interface Devices
• Industrial Control Systems

The MAX202CWE-T is available in a 16-pin wide SOIC package, offering a compact footprint for space-constrained applications. It is designed to meet the stringent demands of extended temperature ranges, operating reliably between 0°C to 70°C. With its combination of features, the MAX202CWE-T is an excellent choice for designers seeking a robust and efficient RS-232 communication interface.