ATA5577C
Overview
The ATA5577C is a contactless read/write Identification Integrated Chip (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 bidirectional communication interface.
- 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): - 7 × 32 bits EEPROM user memory, including 32-bit password memory - 2 × 32 bits for unique ID - 1 × 32-bit Option register in EEPROM to set up the analog front end:
- Clock and gap detection level
- Improved downlink timing
