ST485ACN Low Power RS-485/RS-422 Transceiver

The ST485ACN is a robust, low power transceiver module from STMicroelectronics, designed to provide bidirectional data communications on multipoint bus transmission lines. It is compliant with the RS-485 and RS-422 standards and is optimized for balanced data transmission at rates up to 2.5 Mbps. This transceiver is particularly well-suited for industrial applications where long-distance data transmission is a requirement.

Features:

• Interface Standards: Fully compliant with RS-485 and RS-422 standards.
• Data Rate: Capable of operating at data rates up to 2.5 Mbps.
• Low Power Consumption: Designed for low current consumption, which is ideal for energy-sensitive applications.
• Driver Output Capability: Can drive up to 60 mA on the data transmission lines, ensuring strong signal integrity over long distances.
• Thermal Shutdown Protection: Equipped with thermal shutdown protection to prevent damage from overheating.
• Extended Temperature Range: Operates within a temperature range of -40°C to 85°C, making it suitable for harsh environments.
• Multiple Drivers and Receivers: Allows up to 32 transceivers on the bus.
• Fail-safe Receiver: Guarantees a high logic level output when the inputs are left open, shorted, or idle.

Applications:

The ST485ACN is versatile and can be used in a wide variety of applications, including but not limited to:

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

Quality and Reliability:

STMicroelectronics is known for its commitment to quality and the ST485ACN is no exception. It is built to meet the highest industry standards for performance and reliability, ensuring consistent operation and longevity in the field.

Ordering Information:

The product is available in a standard DIP-8 package and can be ordered using the part number ST485ACN. For detailed specifications and purchasing options, customers should consult the STMicroelectronics website or authorized distributors.