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Dallas Semiconductor DS2401P+ Environmental and export classification status description

The Dallas Semiconductor DS2401P+ is a unique 1-Wire® device featuring a silicon identification number (ID). This IC is primarily used in applications that require a unique identifier to be stored in a small form factor. The DS2401P+ leverages the 1-Wire communication protocol, enabling communication through a single data line along with ground, which makes it simple to connect multiple devices. Functions - Unique Identification: Each DS2401P+ contains a unique 64-bit ID number that can be read over the 1-Wire interface. - 1-Wire Interface: Supports communication over a single line, which minimizes the required communication pins. - Low Power Consumption: Designed to operate at low power, making it suitable for battery-powered applications. - Temperature Range: Capable of operating in a wide temperature range, suitable for various environments. Applications - Item Tracking: Used in tracking tools, parts, or other items requiring unique identification. - Access Control: Can be utilized in security systems where unique identifiers are needed for access control. - Networked Devices: Common in networked devices in industrial settings, allowing for identification and management of connected components. - Automated Systems: Useful in automated systems for identifying components in assembly. Alternative Parts - DS2402: Similar functionality with different specifications. - DS2490: This can be interfaced with 1-Wire devices while also providing a USB interface. - DS2411: Another identification device with a different communication method. Embedded Modules Though the DS2401P+ is primarily a standalone IC, it can be integrated into various embedded modules that support 1-Wire communication, such as: - 1-Wire Hub Modules: Enabling multiple 1-Wire device connections. - Microcontroller Development Boards: Using additional circuitry for interfacing with MCUs to create applications leveraging the DS2401. - Prototyping Boards: Boards designed to prototype applications using the DS2401P+ for unique identification in various projects. Related Q&A 1. Q: What is the primary function of the DS2401P+? - A: The primary function of the DS2401P+ is to provide a unique 64-bit serial number for identification purposes, allowing it to be used in applications that require distinct item tracking. 2. Q: How does the DS2401P+ communicate with other devices? - A: The DS2401P+ communicates using the 1-Wire protocol, which allows data transfer and power through a single wire plus ground. 3. Q: In which environments can the DS2401P+ operate effectively? - A: The DS2401P+ can operate effectively in a wide temperature range, suitable for both indoor and outdoor applications. 4. Q: What types of applications typically use the DS2401P+? - A: Typical applications include item tracking, access control systems, automated assembly systems, and any scenario requiring unique identification of components. 5. Q: Are there alternative parts to the DS2401P+? - A: Yes, alternative parts include the DS2402, DS2490, and DS2411, each offering similar functionalities with some variations in specifications and features.