{"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/higgs-ec","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":"2026-11-01T19:50:01.555Z","chip":{"id":"f6af8572-595a-43af-9575-a709937d34e0","slug":"higgs-ec","name":"Higgs-EC","manufacturer":"Alien Technology","frequency_category":"UHF 860–960 MHz","short_description":"Next-gen EPC Gen2 with self-correcting Sentinel memory","manufacturer_url":"https://cdn2.hubspot.net/hubfs/300870/1_Tech_Spec_Sheets/Alien/Alien_IC_Higgs-EC.pdf","frequency":"840-960 MHz","protocol":"EPCglobal Gen2 (V1.2.0), ISO/IEC 18000-6C","memory":"512 bits total (128 bits EPC, 128 bits User, 80 bits Unique TID, 32 bits Access Password, 32 bits Kill Password)","interface":"RF (contactless UHF)","temp_range":"-50°C to +85°C","form_factor":"Die: 490 μm × 479 μm × 150 μm (±10 μm), bumped wafer on 8-inch UV tape mounted frame","security":"32-bit Access Password, 32-bit Kill Password, 64-bit unique unalterable serial number, Block PermaLock, Dynamic Authentication anti-cloning technology","use_cases":["supply-chain","asset-tracking","brand-protection","industrial-iot"],"engineering_brief":"The Higgs-EC is a next-generation UHF RFID IC featuring Alien Technology's proprietary Sentinel memory architecture that detects and corrects single-bit errors and flags dual-bit errors, making it immune to cosmic rays and chip damage. It delivers best-in-class read sensitivity of -22.5 dBm and write sensitivity of -19 dBm, enabling exceptional operating ranges up to 13 meters with appropriate antennas. With 200,000 write cycles (2× competitors), 50-year data retention, and full backward compatibility with Alien's QuickWrite, BlastWrite, and Dynamic Authentication technologies, it addresses high-volume applications requiring both superior performance and reliability.","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":"069f337c-cb8c-4ddd-bcae-0496a5e19c0a","chip_type":"tag_ic","dual_interface":false,"is_family_hub":false,"meta_description":"Alien Higgs-EC UHF RFID tag IC with Sentinel error-correcting memory, -22.5 dBm read sensitivity, 128-bit EPC, 13m range for supply chain and asset tracking.","faq":[{"a":"The Higgs-EC achieves best-in-class read sensitivity of -22.5 dBm and write sensitivity of -19 dBm, enabling operating ranges up to 13 meters with appropriate antennas.","q":"What is the read sensitivity of the Alien Higgs-EC chip?"},{"a":"The Higgs-EC has 512 bits total memory, consisting of 128 bits EPC, 128 bits User memory, 80 bits Unique TID, 32 bits Access Password, and 32 bits Kill Password.","q":"How much memory does the Alien Higgs-EC have?"},{"a":"Sentinel is Alien Technology's proprietary error-correcting memory architecture that automatically detects and corrects single-bit errors and flags dual-bit errors, making the chip immune to cosmic rays and chip damage for enhanced reliability.","q":"What is Sentinel memory technology in the Higgs-EC?"},{"a":"The Higgs-EC supports 200,000 write cycles, which is twice the endurance of competing UHF RFID chips, with 50-year data retention.","q":"How many write cycles does the Higgs-EC support?"},{"a":"Yes, the Higgs-EC is fully compliant with EPCglobal Gen2 V1.2.0 and ISO/IEC 18000-6C standards, and is backward compatible with Alien's QuickWrite, BlastWrite, and Dynamic Authentication technologies.","q":"Is the Alien Higgs-EC compatible with EPC Gen2 standards?"},{"a":"The Higgs-EC includes 32-bit Access and Kill Passwords, a 64-bit unique unalterable serial number, Block PermaLock functionality, and Dynamic Authentication anti-cloning technology for enhanced security.","q":"What security features does the Higgs-EC offer?"}],"standards":["iso-18000-63-epc-gen2"],"alternatives":["cf92716a-c0b9-46b8-abf1-83972dc76bb7","8fb18656-0c7c-4edb-a343-653f3d28462b","bdb7f55c-ad14-42b8-a96d-cb0907446d24","8ba0a183-46ba-43f9-8014-ef945b05d984"],"no_direct_competitor":false,"long_form_html":null,"og_image_url":null,"canonical_url":"https://rfid-datasheet.com/chip/higgs-ec"}}