SLE 66R01L

Intelligent 64 byte EEPROM with contactless interface compliant to ISO/IEC 14443-3 Type A and support of NFC Forum Type 2 Tag operation. 

Contactless Interface

• Physical interface and anticollision compliant to ISO/IEC 14443-3 Type A
  • Operation frequency 13.56 MHz
  • Data rate 106 kbit/s in both direction
  • Contactless transmission of data and supply energy
  • Anticollision logic: Several cards may be operated in the field simultaneously
• Unique IDentification number (7-byte double-size UID)
• Read / write distance up to 10 cm and more (influenced by external circuitry i.e. reader and inlay design)

Up to 64 bytes EEPROM

• Organized in 16 blocks of 4 bytes each
• 48 bytes freely programmable user memory
• 16 bytes of service area reserved for UID, LOCK bytes, OTP block
• EEPROM programming time per page < 4 ms
• EEPROM endurance minimum 10,000 erase/write cycles1)

NFC Tag Operation

• Support of NFC Forum™ - Type 2 Tag Operation Specification
• Support of static memory structure according to NFC Forum Type 2 Tag operation
• UNINITIALIZED state, may be configured to INITIALIZED state 

Electrical characteristics

• On-chip capacitance 17 pF ± 5%
• ESD protection minimum 2 kV
• Ambient temperature -25°C ... +70°C (for the chip)