ATA5577 - ATMEL Corporation

ATA5577 Read/Write LF RFID IDIC 100 to 150 kHz

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 re.

Features

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• 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
  – ATA5577M1
• 100 µm × 100 µm for Wire Bonding or Flip Ch.