13.56M non-contact reader_writer chip Ci522(QFN16_ESOP16_QFN20) Manufacturer introduction
13.56M non-contact reader_writer chip Ci522(QFN16_ESOP16_QFN20) Data specification parameters
parameter list
technical parameter
·Supports ISO/IEC 14443A/MIFARE · Supports SPI serial peripheral interface · Typical operating distance 50mm · Small volume and ultra-low cost
Dimensions
QFN16 3*3mmESOP16/9.9*6*1.6mmQFN20/3*3*0.8mm
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13.56M non-contact reader_writer chipalbum
Product overview
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