T5551 | T5557

Atmel T5557 Datasheet

Multifunctional 330-bit Read/Write RF Identification IC
Datasheet : T5557.pdf
Features

• Contactless Read/Write Data Transmission
• Radio Frequency f_RF from 100 kHz to 150 kHz
• e5550 Binary Compatible or T5557
• Extended Mode
• Small Size, Configurable for ISO/IEC 11784/785 Compatibility
• 75 pF On-chip Resonant Capacitor (Mask Option)
• 7 x 32-bit EEPROM Data Memory Including 32-bit Password
• Separate 64-bit memory for Traceability Data
• 32-bit Configuration Register in EEPROM to Setup:
  • Data Rate
    • RF/2 RF/128, Binary Selectable or
    • Fixed e5550 Data Rates
  • Modulation/Coding
    • FSK, PSK, Manchester, Biphase, NRZ
  • Other Options
    • Password Mode
    • Max Block Feature
    • Answer-On-Request (AOR) Mode
    • Inverse Data Output
    • Direct Access Mode
    • Sequence Terminator(s)
    • Write Protection (Through Lock-bit per Block)
    • Fast Write Method (5 Kbps versus 2 Kbps)
    • OPT Functionality
    • POR Delay up to 67 ms