{"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/m800-series","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":"2026-11-01T19:50:58.599Z","chip":{"id":"91557fc7-5568-4bfa-9c9b-b108b8352fe7","slug":"m800-series","name":"Impinj M800 Series","manufacturer":"Impinj","frequency_category":"UHF 860–960 MHz","short_description":"M830/M850, -25.5 dBm, Gen2X, AutoTune V3","manufacturer_url":"https://www.impinj.com/getmedia/93b4ac4b-4316-43ca-984f-ab74262cc9c3/Impinj-M800-series-spec-table.pdf","frequency":"860-960 MHz UHF","protocol":"RAIN RFID / ISO 18000-63, EPCglobal Gen2v2 compliant, Impinj Gen2X","memory":"M830: 128 bits EPC, 0 bits user memory; M850: 96 bits EPC, 32 bits user memory","interface":"RF (contactless)","temp_range":null,"form_factor":null,"security":"Access/Kill password (Shared), Impinj Protected Mode tag data protection","use_cases":["supply-chain","asset-tracking","brand-protection","laundry-textile"],"engineering_brief":"The Impinj M800 Series (M830/M850) are UHF RAIN RFID tag chips operating at 860-960 MHz with enhanced Gen2X performance delivering up to 2 dB read sensitivity improvement over standard implementations, achieving -25.5 dBm sensitivity. The M830 offers 128-bit EPC memory while the M850 provides 96-bit EPC with 32-bit user memory, both supporting GS1 EPCglobal Gen2 Untraceable/Short-range privacy features. Advanced features include AutoTune V3 automatic RF tuning, Core3D Antenna technology for omnidirectional reading, FastID high-speed reading, and Integra V2 memory diagnostics as part of the Gen2X Protection suite.","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":"b85ef6bb-621b-4702-a748-1f5d65cadfa2","chip_type":"tag_ic","dual_interface":false,"is_family_hub":true,"meta_description":"Impinj M800 Series (M830/M850) UHF RAIN RFID tag ICs with -25.5 dBm sensitivity, Gen2X AutoTune V3, and Untraceable privacy for supply chain and retail.","faq":[{"a":"The Impinj M800 Series achieves -25.5 dBm read sensitivity, delivering up to 2 dB improvement over standard Gen2 implementations through Gen2X enhancements and AutoTune V3 technology.","q":"What is the read sensitivity of the Impinj M800 Series?"},{"a":"The M830 provides 128-bit EPC memory with no user memory, while the M850 offers 96-bit EPC memory plus 32 bits of user memory for additional application data storage.","q":"What is the difference between M830 and M850 chips?"},{"a":"Yes, the M800 Series supports EPCglobal Gen2v2 Untraceable and Short-range privacy features for consumer privacy protection, plus Impinj Protected Mode for tag data protection.","q":"Does the Impinj M800 support Gen2v2 privacy features?"},{"a":"AutoTune V3 is Impinj's automatic RF tuning technology that optimizes the chip's impedance match to the antenna, improving read range and reliability across varying tag designs and operating conditions.","q":"What is AutoTune V3 in the Impinj M800?"},{"a":"Yes, the M800 is fully backward-compatible with ISO 18000-63 and EPCglobal Gen2 readers, while offering enhanced performance when used with Gen2v2 or Gen2X-enabled readers.","q":"Is the Impinj M800 compatible with standard Gen2 RAIN RFID readers?"},{"a":"FastID is a Gen2X feature that enables high-speed tag reading for rapid inventory operations, reducing the time required to read large populations of tags in retail and logistics applications.","q":"What is FastID on the Impinj M800 Series?"}],"standards":["iso-18000-63-epc-gen2"],"alternatives":["db903593-5b3b-44fd-a051-0ac4e7df533b","e7844a89-7888-4774-a53f-2d07fb6c359f","8ba0a183-46ba-43f9-8014-ef945b05d984","22a4ab88-4087-4a87-a31a-066d187b5641"],"no_direct_competitor":false,"long_form_html":null,"og_image_url":null,"canonical_url":"https://rfid-datasheet.com/chip/m800-series"}}