Product Overview: MAX3387ECUG+T by Maxim Integrated

The MAX3387ECUG+T is a high-performance, 3V to 5.5V, 2Tx/2Rx RS-232 transceiver from Maxim Integrated, designed to meet the stringent requirements of battery-operated portable devices and other applications where power efficiency is a critical factor. This versatile IC is equipped with an array of features that make it an ideal choice for communication in devices that require reliable data transmission with minimal power consumption.

Key Features

• Power Supply Range: The device operates with a single power supply ranging from 3V to 5.5V, making it suitable for a wide variety of applications, including those that run on battery power.
• Low-Power Shutdown Mode: It includes a low-power shutdown mode that reduces power consumption when the device is not in use, thereby extending the battery life of portable devices.
• High Data Rate: The MAX3387ECUG+T supports data rates up to 250kbps, ensuring efficient and fast data communication for applications that demand high-speed transmissions.
• Electrostatic Discharge (ESD) Protection: This transceiver comes with built-in ESD protection up to ±15kV using the Human Body Model (HBM), safeguarding the device from potential damage caused by static electricity.
• Integrated Charge Pump: The integrated charge pump circuitry generates the necessary RS-232 voltage levels from a single power supply, eliminating the need for multiple power sources.
• Dual Drivers and Receivers: The device features two drivers and two receivers, providing the flexibility to interface with various types of RS-232 communication ports.

Applications

The MAX3387ECUG+T is well-suited for a broad range of applications where efficient power usage and reliable communication are paramount. These include, but are not limited to:

• Portable and battery-powered devices
• PDAs and smartphones
• GPS receivers
• Notebook and laptop computers
• Peripheral interfaces

Maxim Integrated's commitment to quality and performance is evident in the MAX3387ECUG+T transceiver, which offers a compact, power-efficient solution for RS-232 data transmission needs. Its robust feature set and versatility make it an excellent choice for designers looking to enhance their communication interfaces while maintaining power efficiency.