The SP3485EIM/TR is a low power half-duplex RS-485 transceiver from HGSEMI. It is designed for robust communication in harsh industrial environments. This transceiver is ideal for applications where reliable data transmission over long distances is required. The SP3485EIM/TR operates from a single 3.3V or 5V power supply and offers enhanced ESD protection.

Applications

• Industrial Control Systems
• Motor Control
• Building Automation
• Security Systems
• Networking
• Point-of-Sale (POS) Terminals

Features

• Low Power Consumption
• Half-Duplex RS-485 Transceiver
• Single 3.3V or 5V Power Supply
• High Data Rate up to 10 Mbps
• Enhanced ESD Protection: ±15kV HBM
• Thermal Shutdown Protection
• Current Limiting for Driver Overload Protection

Benefits

• Robust communication in noisy environments.
• Suitable for long-distance data transmission.
• Low power consumption reduces system power requirements.
• High ESD protection enhances system reliability.
• Thermal shutdown protection prevents damage from overheating.
• Current limiting protects the driver from damage due to overload.

The SP3485EIM/TR is a half-duplex transceiver, meaning it can only transmit or receive data at any given time, but not simultaneously. The enhanced ESD protection makes it suitable for use in harsh industrial environments where electrostatic discharge is a concern. The device also features thermal shutdown protection to prevent damage from overheating and current limiting to protect the driver from overload conditions. The /TR suffix indicates that the product is supplied in tape and reel packaging, suitable for automated assembly. The high data rate capability of up to 10 Mbps allows for fast and efficient communication.