HITAG 2

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Hitag-2

HT2DC20S20

Datasheet: HITAG-2.pdf
Features

  • Identification transponder for use in contactless applications
  • Operating frequency 125 kHz
  • Data transmission and energy supply via RF link, no internal battery
  • Reading distance same as writing distance
  • Non-volatile memory of 256 bits (128-bit user data and 128-bit control data/secret
    memory) organized in 8 pages, 4 bytes each
  • 10 years non-volatile data retention
  • 100000 erase/write cycles
  • Selective read/write protection of memory content
  • Two coding schemes for read operation: Biphase and Manchester coding
  • Effective communication protocol with outstanding data integrity check
  • Mutual authentication function
  • Read/write mode allows:
    • Plain data transmission (password mode)
    • Encrypted data transmission (crypto mode)
  • In read/write mode multi-tag operation possible because of special HALT-function
  • Emulation of standard industrial read-only transponders:
    • public-mode A (MIRO and transponders from EM (H400x))
    • public-mode B (according to ISO 11784 and ISO 11785 for animal identification)
    • public-mode C (PIT compatible mode)