ST25TB04K memory equivalent, 13.56 mhz short-range contactless memory.
* ISO 14443-2 Type B air interface compliant
* ISO 14443-3 Type B frame format compliant
* 13.56 MHz carrier frequency
* 847 kHz subcarrier frequency
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that need re-usable products. The ST25TB04K includes an anticollision mechanism that allows it to detect and select tags.
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