The MAX3485ESA+ is a high-performance, half-duplex transceiver from Maxim Integrated, designed for bidirectional communication on RS-485 and RS-422 networks. This device is specifically engineered to operate in environments that require extended common-mode range and high data rates, making it an ideal choice for industrial, telecom, and commercial applications.

Key Features

• Data Rate: Supports up to 10Mbps data rate, ensuring high-speed data transmission for time-sensitive applications.
• Extended Temperature Range: Operates reliably in extreme temperatures ranging from -40°C to +85°C, suitable for harsh industrial environments.
• Low Power Consumption: With a low quiescent current, it is optimized for power-sensitive applications.
• Enhanced ESD Protection: Equipped with ±15kV ESD protection on the transceiver input/output pins, providing robust protection against electrostatic discharges.
• Fail-Safe Receiver: The receiver output is guaranteed to be in a high state when the inputs are open, shorted, or idle, ensuring fail-safe operation.
• Wide Common-Mode Range: The ±7V common-mode range exceeds the requirements of the RS-485 and RS-422 standards, accommodating a variety of signal conditions.
• Half-Duplex Communication: Designed for two-wire communication, enabling the transmission and reception of data over a single pair of wires.

Applications

The MAX3485ESA+ is highly versatile and can be used in a range of applications, including:

• Industrial Control Systems
• Building Automation
• Networked Security Systems
• Telecommunications Equipment
• Data Acquisition Systems

Package and Quality

The device is available in an 8-pin SOIC package, which is compact and suitable for space-constrained applications. It is also RoHS compliant, ensuring adherence to environmental standards. Maxim Integrated's commitment to quality means each MAX3485ESA+ transceiver is rigorously tested to meet high-reliability requirements.

Ordering Information

To order or obtain more information about the MAX3485ESA+ RS-485/RS-422 transceiver, please visit Maxim Integrated's official website or contact an authorized distributor. The product is available for purchase in various quantities, catering to both small-scale projects and large-volume production needs.