Product Overview: LTC487IS from Linear Technology

The LTC487IS is a robust, high-performance transceiver from Linear Technology, designed to facilitate reliable data communication in demanding industrial environments. This transceiver is specifically engineered for differential data transmission over long distances and is a part of the RS485/RS422 family, which are known for their differential signaling technology that enhances noise immunity and allows for higher data rates.

Key Features

• Interface Type: The LTC487IS supports RS485/RS422 standards, ensuring compatibility with a wide range of industrial communication protocols.
• High Speed: It is capable of operating at data rates up to 2.5 Mbps, making it suitable for applications that require fast data transfer.
• Supply Voltage: The device operates on a single 5V supply, simplifying power management in system design.
• Extended Temperature Range: With an industrial temperature range from -40°C to 85°C, the LTC487IS is designed to perform reliably in harsh environmental conditions.
• Low Power Shutdown: It includes a low power shutdown mode that reduces the supply current to 10µA, helping to conserve power in energy-sensitive applications.
• Driver Protection: The LTC487IS features thermal shutdown and current limiting to protect the driver in the event of excessive power dissipation.
• Receiver Input Impedance: The device boasts a high input impedance, allowing up to 32 transceivers on the bus.

Applications

The LTC487IS is ideally suited for various applications that require robust and reliable data communication, such as:

• Factory automation and process control systems
• Building automation and HVAC control
• Networked security systems
• Data acquisition systems
• Industrial fieldbus networks

Quality and Reliability

Linear Technology is committed to delivering high-quality products. The LTC487IS is manufactured with strict quality control processes, ensuring that it meets the rigorous standards required for industrial applications. Its robust design and proven reliability make it a preferred choice for engineers and system designers seeking a dependable communication solution.