500 - T5577 - Blank card
Atmel
T5577
M.Q.O. 500 pcs
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    Tempi di consegna:3-5 days
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  • Descrizione
  • Più

Proximity chip card  125 Khz

The T5577 is a highly versatile low-frequency (LF) RFID chip developed by Atmel (now part of Microchip), widely used in access control, hotel key cards, and industrial systems. Here are its main technical characteristics:

  • Operating frequency: 125 kHz (also configurable for 134 kHz)
  • Memory: 363 bits EEPROM, organized in 11 blocks of 32 bits + 1 lock bit
  • Read/Write: Fully rewritable, supports multiple access modes (direct, request, password)
  • UID: 8-byte unique identifier (configurable)
  • Compatibility: Supports Atmel T5557, ATA5567 protocols; can replace T5551 in many modes
  • Modulation: ASK, FSK, PSK (configurable)
  • Data retention: 10 years minimum
  • Write endurance: Up to 100,000 cycles
  • Card format: CR80 (85.5 × 54 × 0.80 mm), typically in PVC or PET
  • Operating temperature: –25°C to +65°C
  • Applications: Access control, animal ID, waste management, hotel locks, membership cards

Its flexibility in configuration and strong compatibility make it a favorite for systems that need adaptable RFID solutions.

    The ATA5577 is a contactless read/write identification IC (IDIC®) for applications in the 125-kHz or 134-kHz frequency band. A single coil connected to the chip serves as the IC’s power supply and bi-directional communication interface. The antenna and chip together form a transponder or tag.

    The on-chip 363-bit EEPROM (11 blocks with 33 bits each) can be read and written block-wise from a base station (reader).

    Features

  • Contactless Power Supply
  • Contactless Read/Write Data Transmission
  • Radio Frequency fRF from 100 kHz to 150 kHz
  • Basic Mode or Extended Mode
  • Compatible with T5557, ATA5567
  • Replacement for e5551/T5551 in Most Common Operation Modes
  • Configurable for ISO/IEC 11784/785 Compatibility
  • Total 363 Bits EEPROM Memory: 11 Blocks (32 Bits + 1 Lock Bit)
  • High Q-antenna Tolerance Due to Build in Options
  • Adaptable to Different Applications: Access Control, Animal ID and Waste Management
  • On-chip Trimmed Antenna Capacitor
  • Pad Options
    Applications
    Access control systems,
    Time attendance systems,
    Loyalty program,
    Mass transportation ticketing,
    Staff identification