The MAX485EESA+T is a low-power transceiver module from Maxim Integrated designed for RS-485 and RS-422 communication protocols. This device is an essential component in applications requiring robust serial communication over long distances, with the ability to connect up to 32 devices on a bus network.

Key Features

• Interface Type: RS-485, RS-422
• Data Rate: Up to 2.5Mbps
• Supply Voltage: 5V
• Operating Temperature Range: -40°C to +85°C
• Package: 8-SOIC
• Low Quiescent Current: 300µA (typical)
• Extended ESD Protection: ±15kV Human Body Model (HBM)
• Half-Duplex Communication: Simplifies network topologies

Applications

The MAX485EESA+T is suitable for a variety of applications where reliable data transmission is required. Common applications include industrial control systems, building automation, networked security systems, and data acquisition systems.

Product Description

The MAX485EESA+T is engineered for balanced transmission lines and complies with EIA standards RS-485 and RS-422. The transceiver features a half-duplex communication capability that allows for cost-effective and simple network topologies. The device is designed to operate from a single 5V supply, with a low quiescent current, making it ideal for power-sensitive applications.

With its extended ESD protection, the MAX485EESA+T is robust against electrostatic discharges, ensuring reliability and longevity in harsh environments. The device's high-speed operation of up to 2.5Mbps makes it suitable for high-performance serial communication applications.

Maxim Integrated's commitment to quality and reliability is evident in the MAX485EESA+T transceiver, which is available in an 8-SOIC package. This transceiver is designed to facilitate easy PCB layout and is fully specified over the commercial and industrial temperature ranges.

Overall, the MAX485EESA+T from Maxim Integrated is a versatile and reliable solution for RS-485 and RS-422 communications, providing the performance and durability required for demanding applications.