ATA5577

The ATA5577 is designed as one kind of contactless read/write identification IC that can be used in the 125-kHz or 134-kHz frequency band applications. Also this device is able to replace the e5551/T5551 in most common operation modes and is designed to be compatible with the T5557/ATA5567.

Features of the ATA5577 are:(1)Contactless Power Supply; (2)Contactless Read/Write Data Transmission; (3)Radio Frequency fRF from 100 kHz to 150 kHz; (4)Basic Mode or Extended Mode; (5)Compatible with T5557, ATA5567; (6)Replacement for e5551/T5551 in Most Common Operation Modes; (7)Configurable for ISO/IEC 11784/785 Compatibility; (8)Total 363 Bits EEPROM Memory: 11 Blocks (32 Bits + 1 Lock Bit); (9)High Q-antenna Tolerance Due to Build in Options; (10)Adaptable to Different Applications: Access Control, Animal ID and Waste Management; (11)On-chip Trimmed Antenna Capacitor.

The absolute maximum ratings of the ATA5577 can be summarized as:(1)Maximum DC current into Coil1/Coil2: 20 (TBD) mA;(2)Maximum AC current into Coil1/Coil2, f = 125 kHz: 20 (TBD) mA;(3)Power dissipation (die) (free-air condition, time of application: 1s): 100 (TBD) mW;(4)Electrostatic discharge maximum to ANSI/ESD-STM5.1-2001 standard (HBM): 2000 (TBD) V;(5)Operating ambient temperature range: -40 to +85 °C;(6)Storage temperature range (data retention reduced): -40 to +150 °C. If you want to know more information about the ATA5577, please download the datasheet in www.seekic.com or www.chinaicmart.com .