rfid chip, rfid IC, wafer, mifare , Chip WAFERGK4001 (125kHz, 64-bit, R/O) TK4100 (125kHz, 64-bit, R/O) H4102 (125kHz, 64-bit, R/O): I-code (13.56MHz, 512-bit, R/W): Mifare 1 (13.56MHz, 8kb, R/W): Temic E5557 (125kHz, 256-bit, R/W): TI 2048 (13.56MHz, 2048bit, R/W) rfid ic and rfid wafer