{"license":"Free for any use with attribution link to rfid-datasheet.com","citation":"RFID-Datasheet.com Chip Database — Roxtron","source":"https://rfid-datasheet.com/chip/ntag-5-link","methodology":"https://rfid-datasheet.com/methodology","data_notes":"Includes automated enrichment. Null means unknown; last_checked is link availability, not technical review. Manufacturer documents govern specifications.","generated_at":"2026-11-01T19:50:59.851Z","chip":{"id":"579306e6-5586-4abb-925e-5dd2fcf140de","slug":"ntag-5-link","name":"NTAG 5 Link","manufacturer":"NXP","frequency_category":"NFC","short_description":"NFC + ISO 15693 + I2C, IoT sensor bridge, AES-128","manufacturer_url":"https://www.nxp.com/docs/en/data-sheet/NTP53x2.pdf","frequency":"13.56 MHz","protocol":"ISO/IEC 14443-A, ISO/IEC 15693, NFC Forum Type 5","memory":"2 kB EEPROM user memory","interface":"RF (contactless NFC), I2C, Energy Harvesting","temp_range":"-40°C to +85°C","form_factor":"HVSON8, HVQFN16","security":"AES-128 encryption, 32-bit password protection, UID ASCII mirror, SUN message authentication","use_cases":["industrial-iot","supply-chain","brand-protection","asset-tracking"],"engineering_brief":"NTAG 5 Link is a dual-interface NFC tag IC that bridges contactless NFC communication (ISO 14443-A and ISO 15693) with I2C host connectivity, enabling battery-free IoT sensor applications. The chip features 2 kB of EEPROM for sensor data storage, energy harvesting capability to power external sensors from the RF field, and AES-128 cryptographic security for data protection. Its unique dual-protocol support allows both short-range (Type 2) and longer-range (Type 5) NFC reading, making it ideal for sensor data collection in retail, logistics, and industrial monitoring applications where battery-free operation is essential.","enriched":true,"url_status":"ok","link_status":"valid","last_checked":"2026-11-01T03:31:28.371+00:00","last_status_code":200,"last_content_type":"application/pdf","created_at":"2026-06-14T16:30:56.111445+00:00","manufacturer_id":"6daaf1cc-d0e6-40c7-aba0-a08b4c3493fe","chip_type":"tag_ic","dual_interface":false,"is_family_hub":false,"meta_description":"NXP NTAG 5 Link: Dual-interface NFC tag IC with ISO 14443-A, ISO 15693, I2C bridge, 2 kB EEPROM, AES-128 security, and energy harvesting for battery-free IoT sensor applications.","faq":[{"a":"NTAG 5 Link features dual-interface capability combining NFC communication (ISO 14443-A and ISO 15693) with I2C connectivity to host sensors, plus energy harvesting to power external components from the RF field. This makes it a bridge between contactless readers and battery-free IoT sensors, unlike standard NTAG chips which are NFC-only.","q":"What makes the NTAG 5 Link different from other NTAG chips?"},{"a":"The NTAG 5 Link provides 2 kB (2048 bytes) of EEPROM user memory for storing sensor data and application information.","q":"How much memory does the NTAG 5 Link have?"},{"a":"Yes, NTAG 5 Link supports both ISO 14443-A (NFC Forum Type 2, short-range) and ISO 15693 (NFC Forum Type 5, longer-range) protocols at 13.56 MHz, allowing flexible read distances depending on application requirements.","q":"Does the NTAG 5 Link support both short-range and long-range NFC reading?"},{"a":"NTAG 5 Link includes AES-128 encryption for data protection, 32-bit password protection, UID ASCII mirroring, and SUN (Secure Unique NFC) message authentication for anti-counterfeiting and secure data exchange.","q":"What security features does the NTAG 5 Link offer?"},{"a":"Yes, NTAG 5 Link features energy harvesting capability that extracts power from the 13.56 MHz RF field to operate external sensors connected via I2C, enabling fully battery-free IoT sensor applications.","q":"Can the NTAG 5 Link power external sensors without a battery?"},{"a":"The I2C interface allows the NTAG 5 Link to connect to external host devices such as microcontrollers or sensors, enabling the chip to act as a bridge that shares data between I2C-connected components and NFC readers.","q":"What is the I2C interface on the NTAG 5 Link used for?"}],"standards":["iso-14443a","iso-15693","nfc-forum-type-2","nfc-forum-type-5"],"alternatives":["4f81b05d-5bac-4b0f-913c-22f395225b8a","f5cf2953-335e-4aac-a3c5-a7621e02607d"],"no_direct_competitor":false,"long_form_html":null,"og_image_url":null,"canonical_url":"https://rfid-datasheet.com/chip/ntag-5-link"}}