{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DS28E22Q+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"DS28E22Q~3T","canonicalUrl":"https://icboms.com/analog-devices/DS28E22Q~3T","factsUrl":"https://icboms.com/api/mcp/products/DS28E22Q%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices DeepCover® series, DS28E22Q+T Authentication Chip, 6-WDFN Exposed Pad package, 6-TDFN (3x3), Surface Mount, Tape & Reel.","salesMarkdown":"## Authentication IC for secure BOM integration The DS28E22Q+T is a dedicated authentication chip from Analog Devices' DeepCover® series, built for cryptographic key storage and challenge-response verification in embedded systems. Its primary function is to authenticate peripheral modules, consumables, or field-replaceable units against a host controller, preventing clone or gray-market parts from operating in the system. Housed in a 6-WDFN with an exposed pad (supplier package 6-TDFN, 3x3 mm), the DS28E22Q+T requires a thermal-land pattern on the PCB to sink heat from the die. Surface-mount assembly follows standard lead-free reflow profiles for the 3x3 mm DFN footprint.","metaTitle":"Analog Devices DS28E22Q+T DeepCover Authentication Chip","metaDescription":"Active-production authentication IC from Analog Devices DeepCover series. 6-TDFN package, ROHS3 compliant. Sourced to order; availability confirmed at RFQ.","metaKeywords":null},"attributes":{"series":"DeepCover®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"Authentication Chip","Series":"DeepCover®","Package":"Tape & Reel (TR); Cut Tape (CT)","Applications":"Authentication, Security","Mounting Type":"Surface Mount","Package / Case":"6-WDFN Exposed Pad","lifecycle_stage":"eol_hot","Supplier Device Package":"6-TDFN (3x3)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.33","priceTiers":[{"qty":1,"price":"$2.33000","currency":"USD"},{"qty":10,"price":"$2.09900","currency":"USD"},{"qty":25,"price":"$2.06640","currency":"USD"},{"qty":50,"price":"$2.06080","currency":"USD"},{"qty":100,"price":"$1.84150","currency":"USD"},{"qty":250,"price":"$1.78100","currency":"USD"},{"qty":500,"price":"$1.77450","currency":"USD"},{"qty":1000,"price":"$1.65239","currency":"USD"},{"qty":2500,"price":"$1.62537","currency":"USD"},{"qty":5000,"price":"$1.49569","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DS28E22Q%2BT/alternatives.json"},"ai":{"faq":[{"question":"What is DS28E22Q+T's listed type and series?","answer":"The DS28E22Q+T is an Authentication Chip belonging to the DeepCover® series from Analog Devices. DeepCover is the brand for secure authentication and encryption ICs designed for tamper-resistant key storage and secure communication."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/DS28E22Q~3T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/DS28E22Q~3T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}