SRF 55V10S HC

Overview

Intelligent EEPROM with contactless interface (ISO/IEC 15693 or ISO/IEC 18000-3 Mode ) and security logic.

Contactless Interface

  • Physical interface and anticollision compliant to ISO/IEC 15693
    • Contactless transmission of data and supply energy
    • Data rate up to 26 kbit/s - operation frequency: 13.56 MHz
    • Anticollision logic with identification of up to 30 Tags per second
  • Read / write distance up to 150 cm (influenced by external circuitry i.e. reader and inlay design)

EEPROM

  • Up to 320 byte EEPROM memory
  • Custom mode - page organization of memory
    • up to 32 pages of user memory (page size 8 bytes for data storage and 2 bytes for administration purposes)
    • configurable number of sectors (1 to 15) and sector size (1 to 128 pages)
    • configurable Key Area with up to 14 key pairs and configurable User Area
  • Unique IDentification number (UID)
  • EEPROM programming time per page < 4 ms
  • EEPROM endurance minimum 100,000 erase/write cycles (Values are temperature dependent)
  • Data retention minimum 10 years (Values are temperature dependent)

Value Counters: up to 65536

  • Each page in the User Area is configurable as a Value Counter
  • Support of Anti-Tearing

Security Features

  • State-of-the-art challenge and response security algorithm
    • 2-way mutual authentication with 64-bit key
    • 2 keys per sector enable hierarchical key management
    • multi-level security structure possible
    • individual access rights for each key within a sector of each page
    • only one sector can be accessed at a time
    • 32 bit message authentication code (MAC) verifies data integrity
  • Transport key on chip delivery

Electrical characteristics

  • ESD protection minimum 2 kV
  • Ambient temperature -25°C ... +70°C (for the chip)
  • Chip capacitance 97 pF ± 5% allowing small tag antenna designs

Development Tool

  • Evaluation Kit my-d™ including my-d™ manager software
Support