The DS1990R-F3# is a robust, versatile iButton® device from Maxim Integrated, designed for unique electronic identification. This high-quality, durable product is a key component for applications that require a reliable means of identity verification, tracking, or access control.

Key Features:

• Unique Identification: Each DS1990R-F3# iButton contains a globally unique 64-bit registration number that ensures no two devices are the same, providing a secure identifier for each application.
• Durable Design: Encapsulated in a stainless-steel casing, the iButton is resistant to harsh environments and can withstand physical impacts, making it ideal for use in industrial or outdoor settings.
• Easy to Use: The simple touch-and-go interface allows for easy communication with any standard iButton reader, ensuring a user-friendly experience for quick data access.
• High Compatibility: It is compatible with Maxim's 1-Wire® communication protocol, allowing seamless integration with a wide range of systems and devices.
• Multi-Purpose: The DS1990R-F3# can be used for various applications such as access control, asset tracking, and electronic work orders, among others.

Product Specifications:

• Family: iButton
• Part Number: DS1990R-F3#
• Memory: 64-bit unique serial number
• Operating Range: -40°C to +85°C
• Package: F3 MicroCan

The Maxim Integrated DS1990R-F3# is an essential tool for businesses that require secure and reliable identification. Its rugged construction paired with unique identification capabilities makes it an invaluable asset for a multitude of applications. Whether you are managing access to secure areas, tracking valuable assets, or ensuring the authenticity of products, the DS1990R-F3# iButton is a trusted solution that delivers consistent performance and security.