Maxim Integrated DS1963S-F5+ iButton

The Maxim Integrated DS1963S-F5+ is a robust and secure iButton device that provides a unique solution for data storage and authentication needs. Encased in a durable stainless steel container, the DS1963S-F5+ is designed to withstand harsh environments, making it ideal for applications requiring a portable, yet rugged memory device.

Key Features:

• High-Capacity Memory: The device comes with 4096 bytes of nonvolatile memory, which includes a 2048-byte file data area and a 256-byte scratchpad with strict read/write access controls.
• Secure Authentication: The DS1963S-F5+ features a write-only, 64-bit secret that is used along with the 160-bit SHA-1 algorithm to generate a 160-bit Message Authentication Code (MAC), ensuring secure data transactions.
• Robust Construction: Its stainless steel casing provides not just physical durability, but also environmental resistance, protecting the memory contents from the elements.
• Easy Integration: The iButton form factor allows for easy attachment to items and quick interfacing with iButton readers and probes, facilitating seamless integration into various systems.
• Data Integrity: The device offers a high level of data integrity with overdrive mode for rapid communication and a redundancy and error detection scheme to ensure the accuracy of data transfers.
• Unique Identification: Each DS1963S-F5+ iButton contains a factory-lasered, 64-bit ROM registration number that is unique to each device, providing an unalterable identity that can be used as a key or identifier for secure operations.

Applications:

The DS1963S-F5+ is versatile and can be deployed in a wide range of applications, including:

• Access control and asset tracking systems
• Work-in-progress tracking for manufacturing
• Electronic wallets and secure data storage
• Service and maintenance records storage
• Electronic key and secure communications

With its combination of durability, high-capacity memory, and advanced security features, the Maxim Integrated DS1963S-F5+ iButton is an excellent choice for organizations that require a portable, secure, and reliable data storage and authentication solution.