The ISL83086EIBZ-T is a robust RS-485 transceiver from Renesas Electronics designed for reliable communication in harsh industrial environments. This transceiver enables bidirectional data transmission on balanced transmission lines and is specifically tailored for applications requiring noise immunity and long-distance communication.

Applications

• Industrial automation
• Motor control
• Building automation systems (HVAC, lighting)
• Security systems
• Point-of-sale (POS) systems
• Remote data acquisition

Features

• RS-485 Transceiver: Compliant with RS-485 and RS-422 standards.
• Half-Duplex Operation: Allows bidirectional communication on a single twisted pair.
• Data Rate: Supports data rates up to 10Mbps.
• Extended Common-Mode Range: Wide common-mode range of -7V to +12V for robust noise immunity.
• Thermal Shutdown Protection: Prevents damage from excessive heat.
• Current Limiting: Protects the driver output from short-circuit conditions.
• ESD Protection: Enhanced ESD protection on the bus pins.
• Small Package: Available in an 8-Lead SOIC package.

Benefits

• Reliable Communication: Ensures robust data transfer in noisy industrial environments.
• Long-Distance Transmission: Supports communication over extended distances.
• Robust Protection: Offers protection against overcurrent and overtemperature conditions.
• Simplified Design: Integrated features simplify system design and reduce component count.
• Increased System Uptime: Thermal shutdown and current limiting enhance system reliability and prevent failures.

Additional Details

The ISL83086EIBZ-T operates from a single 5V supply. The transceiver features a low-power shutdown mode to conserve energy when not actively transmitting or receiving data. The driver and receiver enable pins allow for precise control of the transceiver’s operation. The device is designed to meet stringent EMC requirements, making it suitable for use in industrial applications where electromagnetic interference is a concern. The operating temperature range typically spans from -40°C to +85°C. Renesas is a leading manufacturer of high-performance analog and mixed-signal integrated circuits. The ISL83086EIBZ-T provides a cost-effective and reliable solution for RS-485 communication.