AT88RF04C - orangeTags

CryptoRF EEPROM Memory
13.56MHz
4 Kilobits
Datasheet : AT88RF04C .pdf
Features

One of a family of devices with user memory of 4 kilobits to 64 kilobits
Contactless 13.56MHz RF communications interface
- ISO/IEC 14443-2:2001 Type B Compliant
- ISO/IEC 14443-3:2001 Type B Compliant Anticollision Protocol
- Tolerant of Type A Signaling for multi-protocol applications
Integrated 82pF tuning capacitor
User EEPROM memory
- Four kilobits configured as four 128-byte (1-Kbit) user zones
- Byte, page, and partial page write modes
- Self-timed write cycle
256-byte (2-Kbit) configuration zone
- User-programmable Application Family Identifier (AFI)
- User-defined anticollision polling response
- User-defined keys and passwords
- Read-only unique die serial number
- Secure personalization mode
High-security features
- Selectable access rights by zone
- 64-bit Mutual Authentication Protocol (under license of ELVA)
- Encrypted checksum
- Stream encryption using 64-bit key
- Four key sets for authentication and encryption
- Four sets of two 24-bit passwords
- Password and authentication attempts counters
- Anti-tearing function
- Tamper sensors
High reliability
- Endurance: 100,000 write cycles
- Data retention: 10 years
- Operating temperature: −40℃ to +85℃