產品詳情：

- 低頻FDX-B RFID芯片
- 讀寫格式全兼容EM4305
- 外部電感兼容EM4305
- 512 bit EEPROM organised in 16 words of 32 bit
- 32 bit unique identifier (UID)
- 32 bit Password read and write protection
- ISO 11784 / 11785 Standard Compliant
- Lock feature converts EEPROM words in Read Only
- Two data encodings: Manchester and Biphase
- Multi-purpose data rate: 8, 16, 32 and 64 RF clocks
- Reader Talk First feature
- 100 to 150 kHz frequency range
- On-chip rectifier and voltage limiter
- No external supply buffer capacitor needed
- -40°C to +85°C temperature range
- Very low power consumption