The MAX3078EM/TR is a half-duplex RS-485 transceiver manufactured by HGSEMI. It is designed for robust communication in noisy industrial environments. This transceiver enables data transmission and reception over a single twisted-pair cable, making it ideal for applications requiring long-distance communication and resistance to electrical interference. Its features include enhanced ESD protection and fail-safe circuitry.

Applications

• Industrial automation
• Motor control
• Building automation
• Remote sensors
• HVAC systems

Features

• Half-duplex RS-485 transceiver
• Enhanced ESD protection
• Fail-safe receiver inputs
• Thermal shutdown protection
• Current limiting

Benefits

• Reliable communication in harsh environments
• Protection against electrostatic discharge events
• Ensured data integrity in the presence of noise
• Protection against over-temperature conditions
• Prevention of excessive current flow

Additional Details

The MAX3078EM/TR typically operates from a 3.3V or 5V supply voltage. It supports data rates up to 500kbps. The fail-safe receiver inputs guarantee a defined output state when the input lines are open or shorted. The enhanced ESD protection can withstand up to ±15kV Human Body Model. The device comes in a SOIC package. Its operating temperature range typically spans from -40°C to +85°C, making it suitable for industrial applications. HGSEMI is known for producing reliable communication ICs.