NTAG® 223 / 224 DNA StatusDetect - Certified NFC Security and Sensing Solutions to Enable Trusted IoT Applications at Scale

NTAG_223_224_DNA_STATUSDETECT

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NTAG 223 and 224 DNA StatusDetect ICs are new NFC single-chip solutions, offering Common Criteria certified security, dual-mode tamper detection and simple battery-free sensing. This is to enable the next level of trusted NFC IoT applications in consumer, healthcare, retail and industrial markets. Use in fully passive mode to authenticate, protect, sense and monitor in powerful new ways.

  • Products are powered by SUN (Secure Unique NFC) message authentication with AES-128 cryptography, making taps unclonable
  • There is flexibility to select between two modes to detect tampering: conductive or capacitive tamper detection
  • Capacitive sensing interface enables detection of changes in environmental conditions, such as moisture, pressure or fill level
  • Mutual authentication can add more protection against unauthorized tag access or malicious status changes

NTAG 223 and 224 DNA StatusDetect ICs are NFC Forum Type 2 Tag and CC EAL3+ certified.

Product Details

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Features

NFC Interface

  • NFC Forum Type 2 Tag and ISO/IEC 14443-A compliant
  • Common Criteria AEL3+ (AVA_VAN.2) certified
  • 7-byte UID
  • 50pF input capacitance
  • Communication baud rate at 106kbpws

Memory

  • User memory of 144 (NTAG 223 DNA) or 208 bytes (NTAG 224 DNA)
  • 10 year data retention
  • 100 k write cycles

Security

  • Customizable Originality Signature (48-byte based on ECC)
  • Secure Unique NFC (SUN) message authentication code protected with AES-128
  • Memory protected with 32-bit password (NTAG 223 DNA) or with mutual authentication with AES-128 bit key (NTAG 224 DNA)
  • Common Criteria EAL3+ (AVA_VAN.2) certification

Status Detection

  • Conductive or capacitive tamper status detection
  • Capacitive sensing interface to measure environmental conditions
  • Measurement range is up to 11pF with a resolution of up to 64 steps

Part numbers include: NT2H2331S0DUD, NT2H2421S0DUD.

Documentation

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Note: For better experience, software downloads are recommended on desktop.

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To find a complete list of our partners that support this product, please see our Partner Marketplace.

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