The MAX3089EESD+T from Maxim Integrated is a high-performance, half-duplex transceiver designed for RS-485 and RS-422 communication protocols. This device is specifically engineered to meet the stringent requirements of industrial applications that require robust data transmission over long distances and in electrically noisy environments.

Key Features

• High-Speed Operation: The MAX3089EESD+T can operate up to 10Mbps, making it suitable for high-speed data communication systems.
• Extended ESD Protection: With integrated electrostatic discharge (ESD) protection exceeding ±15kV using the Human Body Model, the transceiver ensures reliable operation in environments where ESD events are likely to occur.
• Fail-Safe Receiver: The device features a fail-safe receiver that ensures a logic-high receiver output when the receiver inputs are open or shorted, or when they are connected to a terminated transmission line with all drivers disabled.
• Thermal Shutdown Protection: The built-in thermal shutdown feature protects the device from damage due to excessive power dissipation.
• Low Power Shutdown Mode: To conserve power, the MAX3089EESD+T includes a low-power shutdown mode that reduces current consumption to less than 1µA.
• Wide Supply Voltage Range: It operates from a single 5V supply, with a supply voltage range of 4.75V to 5.25V.
• Half-Duplex Communication: The transceiver supports half-duplex communication, allowing for bidirectional communication over a single pair of wires.

Applications

The MAX3089EESD+T is ideal for various applications that require reliable data transmission, such as:

• Industrial Control Systems
• Building Automation
• Networked Security Systems
• Factory Automation
• Point of Sale Systems

Package and Availability

The device is available in a 14-pin NSOIC package, denoted by the 'ESD' suffix in the part number, and is offered in tape and reel form with the '+T' designation for ease of manufacturing and assembly. For more information or to place an order, please visit Maxim Integrated's official website or contact an authorized distributor.