NTP5312 & NTP5332 NTAG® 5 Link NXP Semiconductors NTP5312 and NTP5332 NTAG® 5 Link ICs create a secure,standard-based link from a device to the cloud, in a future-proof way to address and power sensors. Operating at 13.56MHz, these NFC Forum compliant contactless NTAG 5 ICs can be read and written by an NFC-enabled device at close range, and by an ISO/IEC 15693-enabled industrial reader over a longer range.