High quality NFC chips produced by STMicroelectronics. The ST25TA family chips belong to the NFC Forum Type 4 category and comply with the ISO 14443-A standard. They support NDEF messages, passwords for data protection both in reading and writing, TruST25 digital signature of authenticity.

Among the main advantages compared to other types of chips, the data retention period (up to 200 years) and the resistance to 1 million read/write cycles stand out.

To take advantage of some of the specific features of these chips, we recommend the Android application ST25 NFC Tap.