The MAX242EMN is a high-performance, dual driver/receiver from Maxim Integrated that is designed to meet the rigorous demands of RS-232 communication interfaces. This integrated circuit is particularly suitable for applications that require low-power operation without compromising on the quality and reliability of data transmission.

Key Features

• Integrated Charge Pump Circuitry: The device includes a charge pump that eliminates the need for an external ±12V power supply, allowing for single +5V operation. This feature significantly simplifies power supply design and reduces the overall component count.
• Low Power Consumption: With a focus on energy efficiency, the MAX242EMN operates with low power consumption, making it ideal for battery-powered and portable devices.
• High Data Rate: It supports data rates up to 120kbps, ensuring fast and reliable data transmission for a wide range of communication applications.
• Receiver Hysteresis: The built-in receiver hysteresis enhances the noise immunity and allows for robust data reception even in electrically noisy environments.
• Dual Drivers/Receivers: The device contains two drivers and two receivers, providing the flexibility to interface with multiple RS-232 connections concurrently.

Applications

The MAX242EMN is versatile and can be used in various applications that require reliable RS-232 communications. It is commonly found in:

• Portable and battery-powered devices
• Notebook and laptop computers
• Peripheral interfaces
• Modems
• Industrial control systems

Package and Quality

The MAX242EMN comes in a 16-pin narrow SO package, offering a compact footprint suitable for space-constrained applications. Maxim Integrated is committed to delivering high-quality products, and this device is no exception. It undergoes rigorous testing to ensure it meets industry standards for performance and reliability.