DS2401Z

The DS2401Z is a 1-Wire® identification chip designed by Maxim Integrated (now part of Analog Devices). It provides a unique 64-bit serial number for applications requiring device identification. The chip operates over a single wire for communication and power, facilitating easy integration into systems with minimal pin count.
Key features include low power consumption, a wide operating temperature range, and the ability to interface with multiple devices on the same bus. The DS2401Z is often used in applications such as asset tracking, smart home devices, and industrial automation, where distinct identification of components is essential.
Its 1-Wire technology simplifies wiring, enabling long-distance communication with low-cost installation. The DS2401Z enhances system reliability and can be integrated with various host controllers for data processing. Overall, it's a versatile solution for unique identification in numerous electronic applications.

The DS2401Z is a 1-Wire® digital identification chip manufactured by Maxim Integrated. Key features include:
1. Unique 64-Bit Identifier: Each DS2401Z contains a unique 64-bit serial number, allowing for distinct identification in a system.
2. 1-Wire Interface: It operates over the 1-Wire protocol, enabling data communication and power supply over a single wire, simplifying wiring and reducing costs.
3. Low Power Consumption: The device typically operates at low power, making it suitable for battery-operated applications.
4. Temperature Range: It supports a wide operating temperature range, from -40°C to +85°C, ensuring reliability in various environments.
5. EEPROM Memory: The DS2401Z includes non-volatile memory for storing configuration data or additional identifiers.
6. Compact Package: Available in a small form factor, facilitating integration into space-constrained designs.
7. Easy Integration: It is compatible with standard 1-Wire readers and can interface easily with microcontrollers.
These features make the DS2401Z ideal for applications in asset tracking, identification, and authentication systems.

The DS2401Z is packaged in a small, 6-pin SOT-23 surface-mount. This compact package is designed for easy integration into electronic circuits, facilitating space-efficient designs while maintaining reliable performance for various applications.

The DS2401Z is a 1-Wire device with a total of 4 pins. The pin functions are as follows:
1. GND (Ground): Connects to the system ground.
2. VDD (Power Supply): Supplies power to the device, typically connected to a voltage source (3.0V to 5.25V).
3. 1-Wire Data (DQ): This pin is used for communication with the 1-Wire bus, allowing data transmission and reception.
4. NC (No Connect): This pin is not connected internally and can be left unconnected in the circuit.
The DS2401Z is primarily used for unique ID applications, providing a unique 64-bit serial number for identification purposes in various systems.

The DS2401Z is manufactured by Maxim Integrated, which is now part of Analog Devices, Inc. Maxim Integrated is a semiconductor company that specializes in designing and manufacturing innovative analog and mixed-signal integrated circuits. The company focuses on various sectors, including automotive, communications, consumer, industrial, and medical markets. Their products often include sensors, power management devices, and interface solutions, catering to a wide range of applications in electronic systems.

The DS2401Z is a 1-Wire unique identifier and memory device commonly used in applications such as asset tracking, inventory management, product authentication, and access control. Its robust identification capability makes it suitable for use in smart meters, supply chain logistics, and electronic device management. Additionally, it is used in various industrial applications to enhance traceability and data integrity.

The DS2401Z chip, a 1-Wire unique identifier, has several equivalent products, including the DS2402 (with memory), DS2411 (with CRC and memory), and DS2480 (1-Wire to UART bridge). Additionally, other manufacturers offer similar devices, such as the Maxim Integrated DS28E17 (a secure 1-Wire device) and the Microchip MCP9600 (although it serves a more specialized function). Always check specifications for compatibility with your application.