Specifications
| Attribute | Value |
| Package | Tube |
| ProductStatus | Obsolete |
| Type | Silicon Serial Number |
| MountingType | Surface Mount |
| Package/Case | TO-236-3, SC-59, SOT-23-3 |
Overview
Description
The DS2401R+U is a unique 1-Wire silicon serial number device by Maxim Integrated, offering a cost-effective solution for unique identification needs. It features a factory-lasered 64-bit ROM, ensuring a globally unique identification number for each device. The device operates over a single-contact interface, which reduces the need for additional circuitry and supports simple connectivity with minimal wiring.
This chip is often used in applications requiring asset tracking, inventory management, and authentication processes. The "R" version indicates a resin-encapsulated device, providing enhanced durability and protection against environmental factors. The "U" signifies a lead-free, RoHS-compliant package, making it environmentally friendly.
The DS2401R+U is particularly valued for its reliability and simplicity in design, enabling easy integration into existing systems. It operates in a wide temperature range and can be powered directly from the data line, emphasizing convenience and efficiency in power management. This makes it suitable for various industrial, consumer, and commercial applications.
This chip is often used in applications requiring asset tracking, inventory management, and authentication processes. The "R" version indicates a resin-encapsulated device, providing enhanced durability and protection against environmental factors. The "U" signifies a lead-free, RoHS-compliant package, making it environmentally friendly.
The DS2401R+U is particularly valued for its reliability and simplicity in design, enabling easy integration into existing systems. It operates in a wide temperature range and can be powered directly from the data line, emphasizing convenience and efficiency in power management. This makes it suitable for various industrial, consumer, and commercial applications.
Equivalent
The DS2401R+U is a 1-Wire silicon serial number chip. Equivalent products include:
1. Maxim Integrated's DS2401 - The base version without the "+U" designation.
2. Maxim Integrated's DS2411 - Offers similar functionality with a different package.
3. Maxim Integrated's DS28E05 - Offers additional memory features with similar serial number capabilities.
Always verify compatibility with your specific application requirements before substituting.
1. Maxim Integrated's DS2401 - The base version without the "+U" designation.
2. Maxim Integrated's DS2411 - Offers similar functionality with a different package.
3. Maxim Integrated's DS28E05 - Offers additional memory features with similar serial number capabilities.
Always verify compatibility with your specific application requirements before substituting.
Features
The DS2401R+U is a 1-Wire silicon serial number device used for identification and authentication purposes. Key features include:
1. Unique 64-bit Serial Number: Each device is factory-lasered with a unique code, ensuring no duplications.
2. 1-Wire Interface: Allows communication over a single data line and ground, simplifying connectivity and reducing wiring requirements.
3. Wide Operating Temperature Range: Functions effectively from -40°C to +85°C, suitable for various environments.
4. Low Power Consumption: Consumes minimal power, ideal for battery-operated devices.
5. Compact Form Factor: Small package design, which is convenient for space-constrained applications.
6. Robustness: High immunity to electrical noise and excellent tolerance to ESD, ensuring reliability in adverse conditions.
7. Simple Integration: Easy to incorporate into existing systems with minimal additional components.
These features make the DS2401R+U suitable for applications in inventory management, asset tracking, and any system requiring unique identification.
1. Unique 64-bit Serial Number: Each device is factory-lasered with a unique code, ensuring no duplications.
2. 1-Wire Interface: Allows communication over a single data line and ground, simplifying connectivity and reducing wiring requirements.
3. Wide Operating Temperature Range: Functions effectively from -40°C to +85°C, suitable for various environments.
4. Low Power Consumption: Consumes minimal power, ideal for battery-operated devices.
5. Compact Form Factor: Small package design, which is convenient for space-constrained applications.
6. Robustness: High immunity to electrical noise and excellent tolerance to ESD, ensuring reliability in adverse conditions.
7. Simple Integration: Easy to incorporate into existing systems with minimal additional components.
These features make the DS2401R+U suitable for applications in inventory management, asset tracking, and any system requiring unique identification.
Pinout
The DS2401R+U is a silicon serial number device from Maxim Integrated. It is a 3-pin component designed to provide a unique 64-bit serial number for various identification applications. The pin count and functions are as follows:
1. Pin 1 (GND): This pin is connected to the ground or the reference point in the circuit.
2. Pin 2 (DATA): This is the data input/output pin, used for communication with the device. It follows the 1-Wire communication protocol, which allows for both power and data to be transferred over a single wire.
3. Pin 3 (NC): This pin is not connected internally and is typically not used in the circuit.
The DS2401R+U is primarily used for asset tagging, product identification, and component serialization. Its unique serial number can be used to identify a device accurately, and it is often employed in applications where tracking or authentication is required.
1. Pin 1 (GND): This pin is connected to the ground or the reference point in the circuit.
2. Pin 2 (DATA): This is the data input/output pin, used for communication with the device. It follows the 1-Wire communication protocol, which allows for both power and data to be transferred over a single wire.
3. Pin 3 (NC): This pin is not connected internally and is typically not used in the circuit.
The DS2401R+U is primarily used for asset tagging, product identification, and component serialization. Its unique serial number can be used to identify a device accurately, and it is often employed in applications where tracking or authentication is required.
Manufacturer
The DS2401R+U is manufactured by Analog Devices, Inc. This company is a multinational semiconductor firm specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. Analog Devices serves a wide range of industries, including communications, industrial, automotive, consumer electronics, and healthcare, providing solutions that enhance signal processing technologies.
Application
The DS2401R+U is a silicon serial number IC typically used for identification and authentication purposes. Its primary application areas include:
1. Asset Tracking: Helps in uniquely identifying and tracking hardware components.
2. Product Serialization: Useful for assigning unique serial numbers to products, aiding in inventory management and counterfeit prevention.
3. Access Control: Can be used in systems requiring secure access, verifying device authenticity.
4. Network Equipment: Identifies network devices and components in data centers.
5. Consumer Electronics: Utilized in devices that require unique identifiers for warranty and support services.
These applications leverage the IC's unique 64-bit serial number.
1. Asset Tracking: Helps in uniquely identifying and tracking hardware components.
2. Product Serialization: Useful for assigning unique serial numbers to products, aiding in inventory management and counterfeit prevention.
3. Access Control: Can be used in systems requiring secure access, verifying device authenticity.
4. Network Equipment: Identifies network devices and components in data centers.
5. Consumer Electronics: Utilized in devices that require unique identifiers for warranty and support services.
These applications leverage the IC's unique 64-bit serial number.
Package
The DS2401R+U is packaged in a TO-92 form factor. This package type is a small, plastic, through-hole package commonly used for housing semiconductor devices.
