The LTC485IN8#PBF is a low power differential bus/line transceiver designed by Linear Technology for RS485 and RS422 communication protocols. This integrated circuit is built to provide reliable data transmission over long distances and in electrically noisy environments, making it an ideal choice for industrial, network, and telecommunication applications.

Key Features

• Power Efficiency: The device operates with a very low supply current, typically 300µA, which makes it suitable for power-sensitive applications.
• Half-Duplex Interface: It supports half-duplex communication, allowing for bidirectional communication on a single pair of wires.
• Wide Supply Voltage Range: The LTC485 can operate from a single 5V supply, accommodating a variety of system power rails.
• High Speed: Capable of data rates up to 2.5Mbps, the LTC485IN8#PBF is suitable for high-speed data transmission requirements.
• Thermal Shutdown: The device includes a thermal shutdown feature that protects it from damage due to excessive power dissipation.
• Fail-Safe Receiver: The receiver has a fail-safe feature that ensures a known state on the receiver output when the inputs are open or shorted.
• Extended Temperature Range: This product is designed to operate over an industrial temperature range of -40°C to 85°C, ensuring reliability in harsh conditions.

Applications

• Networked Industrial Controls
• Low Power Echelon LONWorks Networks
• Packaged Goods Data Acquisition
• Remote Sensors
• Building Automation

The LTC485IN8#PBF is available in an 8-pin PDIP package, providing ease of integration into existing designs. Its robust design and feature set make it a versatile component for any system requiring reliable communication over RS485 or RS422 networks.

Quality and Reliability

Linear Technology is known for its commitment to high-quality products, and the LTC485IN8#PBF is no exception. It is manufactured to meet stringent quality standards, ensuring consistent performance and longevity in the field. With its advanced protection features and durable construction, the LTC485IN8#PBF stands as a testament to Linear Technology's dedication to excellence in electronic component design.