NTAG424 DNA TT blank label 68*26mm
The NTAG 424 DNA TT is a high-security, anti-cloning NFC IC manufactured by NXP Semiconductors. It adopts the AES-128 encryption algorithm and achieves the EAL4 security level, alongside integrated physical tamper detection functionality. Combining advanced digital security mechanisms and physical integrity monitoring circuitry on a single chip, it delivers robust protection against tag data cloning and real-time detection of physical tampering or damage inflicted on the tag itself.
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NTAG424 DNA TT Chip
Working Principle
Integrated Tamper Loop pins connect to fragile conductive antenna or conductive ink traces laid out at the packaging seal.
Status Recording
Package tampering or tag removal breaks the conductive circuit; the chip immediately locks a permanent tampered flag in internal memory.
Irreversible Mechanism
The tampered flag cannot be restored by software. Re-sticking the tag will not erase the recorded tamper record, reliably securing data authenticity.
Technical Specifications
|
Chip Model |
NTAG 424 DNA TT |
|
Protocol / Standard |
ISO/IEC 14443A, NFC Forum ,Type 4 Tag |
|
Operating Frequency |
13.56 MHz |
|
Memory Capacity |
416 Bytes |
|
Label size |
68*26mm |
|
Base material |
PET |
|
Antenna Manufacturing Mothed |
Aluminum etching |
|
Read Range |
1–4 cm |
|
Write Endurance |
100,000 cycles minimum |
Application Scenarios
Advanced Anti-Counterfeiting & Traceability Solutions for Luxury Goods, High-End Consumer Goods, Cosmetics, Pharmaceuticals, Tobacco and Alcohol Industries
