CHIP AND COMMUNICATION
- Chip: NXP MIFARE® Classic 1K
- Standard: ISO/IEC 14443-A
- Operating frequency: 13.56 MHz
- Reading range: 2–5 cm
MEMORY
- Total memory: 1 Kbyte (1024 bytes)
- UID: 4 bytes – unique and non-modifiable
PHYSICAL CHARACTERISTICS
- Format: ISO CR-80 – 85.6 × 54.0 mm
- Thickness: 0.8 mm (±0.05 mm)
- Material: PVC
- Power supply: Battery-free – RF induction
RELIABILITY
- Write cycles: Minimum 100,000 cycles
- Data retention: Minimum 10 years
- Operating temperature: -20°C to +50°C
- Storage temperature: -25°C to +70°C

