Maxim Integrated DS2482S-800+ I²C to 1-Wire® Bridge Device

The Maxim Integrated DS2482S-800+ offers a seamless interface solution by bridging the I²C serial communication protocol to the 1-Wire® communication protocol. This powerful chip is designed to provide a convenient connectivity option for applications requiring 1-Wire networking, which is particularly popular in environmental sensing, data logging, and access control systems.

Key Features

• Multi-Channel Interface: The DS2482S-800+ integrates an eight-channel 1-Wire master, making it ideal for complex systems that require multiple 1-Wire devices to be connected simultaneously.
• Efficiency: With built-in hardware support for the 1-Wire protocol, it significantly reduces the overhead for the host microcontroller, freeing up resources for other tasks.
• Compatibility: This device supports standard and overdrive 1-Wire communication speeds, ensuring compatibility with a wide range of 1-Wire devices.
• Easy Integration: The DS2482S-800+ communicates with the host microcontroller via the I²C interface, which is widely used and easy to implement in most embedded systems.
• Small Form Factor: Available in a compact SOIC-16 package, it minimizes the footprint on PCBs and is suitable for space-constrained applications.

Applications

• Environmental Sensing
• Data Logging
• Access Control
• Industrial Automation
• Networked Devices

Technical Specifications

The DS2482S-800+ operates over a wide voltage range of 2.9V to 5.5V and features an I²C interface that supports 100kHz and 400kHz communication speeds. Its operating temperature range spans from -40°C to +85°C, making it suitable for industrial environments. The device also includes a strong pull-up feature to power 1-Wire devices such as EEPROMs and temperature sensors.

For developers and engineers looking to integrate 1-Wire devices into their systems with minimal hassle, the Maxim Integrated DS2482S-800+ offers a reliable and efficient solution that simplifies the design and reduces time to market.