Maxim Integrated MAX3385EEAP - RS-232 Transceiver

The MAX3385EEAP from Maxim Integrated is a high-performance, 3V-powered, RS-232 and V.28/V.24 communication interface with low power requirements and high data-rate capabilities. This transceiver is designed to meet the stringent EIA/TIA-232-F standards and is suitable for battery-powered applications due to its low-power consumption.

Key Features

• Low-Voltage Operation: The device operates from a single +3.0V to +5.5V power supply, making it ideal for portable and battery-operated equipment.
• High Data Rate: Supports data rates up to 120kbps, ensuring efficient communication for a variety of applications.
• Low Power Consumption: With a 1µA shutdown mode and a 1mA operating current, the MAX3385EEAP is optimized for power-sensitive applications.
• ESD Protection: Integrated electrostatic discharge (ESD) protection up to ±15kV using the Human Body Model (HBM), providing robustness and reliability in harsh environments.
• Small Footprint: Offered in a space-saving 20-pin SSOP package, the device is suitable for compact designs.
• Duplex Operation: The transceiver supports full-duplex communication, allowing for simultaneous transmission and reception of data.

Applications

The MAX3385EEAP is versatile and can be used in a variety of applications that require reliable RS-232 communication. These include:

• Portable Data Terminals
• Handheld Equipment
• Notebook, Subnotebook, and Palmtop Computers
• Battery-Powered Equipment
• Peripherals

Technical Specifications

The MAX3385EEAP features a proprietary low-dropout transmitter output stage, delivering true RS-232 performance from a 3.0V to 5.5V supply with a dual charge pump. The device is capable of running at data rates greater than 120kbps while maintaining RS-232 output levels.

In summary, the Maxim Integrated MAX3385EEAP RS-232 transceiver is an excellent choice for designers who require a compact, low-power, and high-speed communication interface for their applications.