20 pcs - ST25DV64KC-IE8S3 STMicroelectronics ST25DV64KC-IE8S3 RF RF Module RFID Tag 13.56MHz

The STMicroelectronics product is a NFC RFID tag that offers 64 Kbit of electrically erasable programmable memory EEPROM. The ST25DV64KC offers two interfaces. The first one is an I2C serial link and can be operated from a DC power supply. The second one is an RF link activated when the ST25DV64KC act as a contactless memory powered by the received carrier electromagnetic wave. In I2C mode user memories contain up to 8192 bytes, which could be split in 4 flexible and protectable areas.Single supply voltage is 1.8 V to 5.5 VMultiple byte write programmingConfigurable I²C slave addressNFC Forum Type 5 tag certified by the NFC ForumFast data transfer between I²C and RF interfacesHalf duplex 256 bytes dedicated bufferAnalog output pin to power external components