# NTAG216 NFC Tags: The Ultimate Guide to Advanced NFC Applications ## What Are NTAG216 NFC Tags? **NTAG216 NFC tags** represent one of the most versatile and widely used families of NFC (Near Field Communication) tags in the world. Based on the ISO/IEC 14443 Type A standard, these tags are manufactured by NXP Semiconductors and offer a substantial 888 bytes of user memory, making them ideal for complex data storage and interactive applications. My personal journey with NFC technology began several years ago, and I've found the NTAG216 to be an incredibly reliable workhorse for both prototyping and production. Its consistent performance across countless projects, from smart posters to complex IoT triggers, has solidified my view that it's a foundational component in the NFC ecosystem. ## Technical Specifications and Detailed Parameters of NTAG216 NFC Tags For engineers, developers, and procurement specialists, understanding the precise technical specifications is crucial. Below are the detailed parameters for the **NTAG216 NFC tags**. **Memory & Architecture:** * **User Memory:** 888 bytes (Organized in 222 pages of 4 bytes each) * **Total Memory:** 924 bytes (Including 36 bytes for system and capability container data) * **UID:** 7-byte serial number (ISO/IEC 14443-3A compliant) * **Chip Code:** NXP NTAG216 (Product Code: NT3H2161) **Communication & Performance:** * **Operating Frequency:** 13.56 MHz * **Data Transfer Rate:** 106 kbit/s (according to ISO/IEC 14443A) * **Read Range:** Typically up to ~10 cm (varies based on reader antenna power and tag form factor) * **Write Endurance:** 100,000 cycles (minimum) * **Data Retention:** 10 years (minimum) **Physical Dimensions (Common Form Factors - *Reference Only*):** * **Sticker (inlay):** Various sizes, e.g., 25mm diameter round, 50x30mm rectangular. The silicon die itself is minuscule, embedded within the antenna. * **Chip Dimension (Die Size):** Approximately 0.6 mm x 0.6 mm. * **Antenna:** Typically aluminum or copper, designed for optimal coupling at 13.56 MHz. > **Important Notice:** The technical parameters provided above are for reference and data comparison purposes. Exact specifications, including dimensional tolerances, performance und