Maxim Integrated DS1993L-F5+ Memory iButton

The DS1993L-F5+ from Maxim Integrated is a robust, self-contained memory device that offers a unique blend of compactness, durability, and data security. Encased in a stainless steel can, the DS1993L-F5+ is part of the iButton family and is designed to provide a secure and portable storage solution that can withstand harsh environmental conditions.

This memory iButton device features a 4kb (4096 bits) of non-volatile memory which is partitioned into four 1kb (1024 bits) pages. The data is securely retained for over 10 years and can endure more than 1,000,000 write cycles, ensuring long-term reliability and data integrity. The DS1993L-F5+ uses a unique 1-Wire interface, which permits communication with the host system through a single data line plus ground, for both power and communication, simplifying system design and minimizing the hardware footprint.

One of the key advantages of the DS1993L-F5+ is its durable construction. The iButton form factor is designed to be easily attached to items that require accompanying electronic data like access keys, asset tracking tags, or data carriers for equipment maintenance records. The device's stainless steel casing provides a rugged shell that is resistant to physical damage and environmental elements such as water, chemicals, and extreme temperatures, making it suitable for use in a wide range of applications from industrial to personal security.

Security is also a top priority with the DS1993L-F5+. The device features a factory-lasered, 64-bit ROM ID that serves as a unique serial number and cannot be altered, ensuring the authenticity and traceability of the iButton. This makes the DS1993L-F5+ an excellent choice for applications that require a portable and secure way to store and transfer data.

Overall, the DS1993L-F5+ Memory iButton is a versatile and secure data storage solution that is built to last. Whether used for access control, data logging, or asset management, the DS1993L-F5+ provides a reliable way to store and protect critical data in a compact and durable format.