The Mifare Ultralight Datasheet is a crucial document for anyone working with or considering the use of NXP's Mifare Ultralight family of NFC tags. This comprehensive guide provides all the technical specifications and operational details needed to understand and implement these versatile contactless integrated circuits. Whether you're a developer, an engineer, or a product designer, delving into the Mifare Ultralight Datasheet is your gateway to harnessing its full potential.
Decoding the Mifare Ultralight Datasheet What You Need to Know
The Mifare Ultralight Datasheet serves as the authoritative technical reference for these popular NFC chips. It details everything from the physical characteristics of the chip itself to its electrical properties, communication protocols, and memory structure. This information is vital for ensuring successful integration into various applications, from ticketing and access control to brand protection and smart packaging. Understanding the nuances presented in the datasheet allows for optimized performance and reliable operation.
Within the Mifare Ultralight Datasheet, you'll find key details such as:
- Operating frequency and communication standards (ISO/IEC 14443 Type A)
- Memory organization, including user memory and protected areas
- Data integrity features and authentication mechanisms
- Power consumption characteristics
- Environmental operating conditions
These datasheets are not merely a collection of numbers; they are blueprints for innovation. For example, knowing the specific memory size and read/write speeds allows developers to design applications that efficiently store and retrieve data. The interoperability standards defined ensure seamless communication with NFC readers and devices. The Mifare Ultralight Datasheet is your definitive source for accurate and reliable technical information.
To illustrate the typical memory structure, consider this simplified table:
| Memory Section | Size | Purpose |
|---|---|---|
| Manufacturer Data | 4 bytes | Unique identifier and factory settings |
| UID | 7 bytes | Unique serial number of the tag |
| OTP Area | 2 bytes | One-time programmable protection bits |
| Data Area | 48 bytes | User-programmable memory for application data |
The Mifare Ultralight Datasheet also outlines the electrical characteristics, providing essential parameters for power supply and signal timing. This includes information on voltage ranges, current consumption during different operational modes (e.g., active, sleep), and the typical antenna matching requirements. Understanding these electrical specifications is crucial for designing the reader systems that will interact with the Mifare Ultralight tags, ensuring robust and efficient data transfer.
It is imperative to consult the relevant Mifare Ultralight Datasheet when embarking on any project involving these NFC chips. The information contained within will guide your design decisions, prevent potential compatibility issues, and ultimately contribute to the success of your application.
To gain a complete understanding and begin your project with confidence, please refer to the official Mifare Ultralight Datasheet provided by NXP.