China T5577 Hotel Key Contactless Smart Card Passive ...
2021-9-13u2002·u2002T5577 Hotel Key Contactless Smart Card Passive Rfid Card With Magnetic Stripe T5577 is a contactless Read/Write identification IC for applications in 125KHz frequency range. The antenna and chip together form a transponder or tag. The on-chip 330-bit EEPROM (10 blocks, 33 bits each) can be read and written block-wise from a reader.
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