Introducing the ST485ERCN from STMicroelectronics

The ST485ERCN is a remarkable low-power transceiver for RS-485 and RS-422 communications, brought to you by STMicroelectronics, a leader in semiconductor solutions. This device is designed to provide bidirectional data communications on multipoint bus transmission lines and is ideal for applications where efficient data transmission is crucial.

Constructed with the needs of industrial applications in mind, the ST485ERCN is capable of operating over a wide temperature range and can handle up to 256 transceivers on the bus. With its controlled driver slew rates, the ST485ERCN is engineered to reduce electromagnetic interference (EMI) and to provide a robust solution for transmitting data over long distances and in electrically noisy environments.

Key Features

• Low Quiescent Current: The device boasts an impressively low current consumption, which is ideal for energy-sensitive applications.
• Wide Supply Voltage Range: With a supply voltage range of 5V, the ST485ERCN is versatile and can be adapted to a variety of systems.
• High Data Rate Capability: It supports data rates up to 2.5 Mbps, making it suitable for high-speed data communication requirements.
• Thermal Shutdown Protection: The built-in thermal shutdown protection ensures that the device is protected from overheating, enhancing its reliability and lifespan.
• Driver Differential Outputs: The transceiver features differential outputs that meet the RS-485 and RS-422 standards for balanced communication.

Applications

• Industrial Control Systems
• Building Automation
• Networked Security Systems
• Remote Data Acquisition

The ST485ERCN transceiver is housed in a narrow 8-pin plastic SO package, making it compact and suitable for space-constrained applications. Its pinout is designed for simple PCB routing, further simplifying design and implementation.

By choosing the ST485ERCN for your communication needs, you are selecting a product that offers the perfect blend of performance, power efficiency, and reliability. Whether for industrial networks, building automation, or complex data systems, the ST485ERCN from STMicroelectronics stands as a robust solution that engineers and designers can trust.