ST25
STMicroelectronics' ST25 family offers a comprehensive range of NFC tag ICs covering both ISO 14443 and ISO 15693 standards. The lineup includes ST25TA (Type 4 tags), ST25TV (Type 5 with tamper detection), ST25TN (augmented NDEF), and ST25DV (dynamic NFC tags with I2C bridge for IoT). ST25 chips are widely used in smart packaging, industrial sensors, and energy harvesting applications.