The DS2407 is a 1-Wire Addressable Switch with EEPROM manufactured by Dallas Semiconductor. It combines the functionality of a 1-Wire addressable switch with non-volatile EEPROM memory, making it suitable for various identification, control, and data logging applications. As an 'END-OF-LIFE' component, it likely features in older embedded systems.

Applications

• Access Control Systems
• Asset Tracking
• Electronic Labeling
• Inventory Management
• Sensor Networks

Features

• Unique 64-Bit Registration Number: Each device has a unique and unalterable registration number for identification.
• Addressable Switch: Allows individual addressing and control of devices on a 1-Wire network.
• EEPROM Memory: Includes non-volatile EEPROM memory for storing data and configuration settings.
• 1-Wire Communication: Communicates using the single-wire 1-Wire protocol, simplifying wiring.
• Wide Operating Voltage Range: Operates over a wide voltage range.
• Low Power Consumption: Designed for low-power applications.

Benefits

• Easy Identification: The unique registration number simplifies device identification.
• Flexible Control: The addressable switch enables individual control of devices.
• Non-Volatile Data Storage: EEPROM memory allows for storing data even when power is removed.
• Simplified Wiring: 1-Wire communication reduces wiring complexity.
• Suitable for Low-Power Applications: Low power consumption makes it suitable for battery-powered devices.

Additional Details

The DS2407 operates over a 2.8V to 6.0V voltage range. The EEPROM memory is typically organized into pages. The 1-Wire interface requires only a single data line and a ground connection. Due to its end-of-life status, finding comprehensive datasheets might require searching through archived sources. It provides a straightforward way to add identification and control capabilities to a 1-Wire network.