{"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/st25tv02k","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":"2026-11-02T00:52:06.469Z","chip":{"id":"503ef72a-57f7-4d98-ae72-d654824fb4fe","slug":"st25tv02k","name":"ST25TV02K","manufacturer":"STMicroelectronics","frequency_category":"HF 13.56 MHz","short_description":"ISO 15693, 2Kbit, NFC energy harvesting","manufacturer_url":"https://vbtdkdldajoxuasljhkm.supabase.co/storage/v1/object/public/datasheets/st25tv02k.pdf","frequency":"13.56 MHz","protocol":"ISO/IEC 15693, ISO/IEC 18000-3 mode 1, NFC Forum Type 5","memory":"256 bytes (2048 bits) EEPROM, organized in 64 blocks of 4 bytes","interface":"RF (contactless), Energy Harvesting output","temp_range":"-25°C to +85°C","form_factor":"SO8, TSSOP8, UFDFPN8","security":"32-bit password protection, lock bits, AFI (Application Family Identifier)","use_cases":["industrial-iot","asset-tracking","supply-chain","library-rfid"],"engineering_brief":"The ST25TV02K is a dual-interface NFC tag IC combining ISO 15693 RFID functionality with energy harvesting capabilities. It provides 2 Kbit of EEPROM memory organized in 64 blocks, accessible via 13.56 MHz RF interface with reading distances up to 1.5 meters depending on antenna design. The chip features an integrated energy harvesting output that can power external circuits or sensors by extracting power from the NFC field, making it ideal for battery-free IoT applications. It includes basic security features such as password protection and supports fast read/write operations with anti-collision for multi-tag environments.","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":"0c208bcb-2193-4014-9a7f-783bb32a8c9e","chip_type":"tag_ic","dual_interface":false,"is_family_hub":false,"meta_description":"STMicroelectronics ST25TV02K: ISO 15693 NFC tag IC with 2 Kbit EEPROM, energy harvesting output, and 32-bit password protection for battery-free IoT sensing.","faq":[{"a":"The ST25TV02K has 256 bytes (2048 bits or 2 Kbit) of EEPROM memory organized in 64 blocks of 4 bytes each. This memory is accessible via 13.56 MHz contactless RF interface.","q":"How much memory does the ST25TV02K have?"},{"a":"The ST25TV02K features an integrated energy harvesting output that extracts power from the 13.56 MHz NFC field to power external circuits or sensors. This enables battery-free operation for IoT applications, allowing the chip to supply energy to connected devices during RF field exposure.","q":"What is energy harvesting in the ST25TV02K?"},{"a":"The ST25TV02K can achieve reading distances up to 1.5 meters depending on antenna design and reader power. The actual range varies based on antenna geometry, reader output, and environmental conditions.","q":"What read range does the ST25TV02K support?"},{"a":"Yes, the ST25TV02K is NFC Forum Type 5 compliant and supports ISO 15693, making it compatible with NFC-enabled smartphones that support vicinity cards. It operates at 13.56 MHz frequency standard for NFC communication.","q":"Is the ST25TV02K compatible with NFC phones?"},{"a":"The ST25TV02K includes 32-bit password protection for access control, lock bits to permanently protect memory blocks, and AFI (Application Family Identifier) for application-specific filtering. These features provide basic security for data protection and selective access control.","q":"What security features does the ST25TV02K offer?"},{"a":"Yes, the ST25TV02K supports anti-collision functionality as part of its ISO 15693 compliance, allowing multiple tags to be read in the same RF field without interference. This is essential for inventory management and multi-tag environments.","q":"Does the ST25TV02K support anti-collision?"}],"standards":["iso-15693","nfc-forum-type-5"],"alternatives":["c0855504-b23e-4e9f-bd4f-cea9a9fe2d0d","33a788dd-92e5-47cb-97fc-052eeb1daba3","79815160-bda6-472c-8854-54af70e4b5f3","f0071a4a-6235-4046-a9b9-b28138045578"],"no_direct_competitor":false,"long_form_html":null,"og_image_url":null,"canonical_url":"https://rfid-datasheet.com/chip/st25tv02k"}}