{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX6821WUK","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX6821WUK","canonicalUrl":"https://icboms.com/analog-devices/MAX6821WUK","factsUrl":"https://icboms.com/api/mcp/products/MAX6821WUK","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX6821WUK Simple Reset/Power-On Reset, Active High, Push-Pull Output, 1.67V Threshold, 140ms Timeout, SOT-23-5.","salesMarkdown":"## Temperature range and deployment context The MAX6821WUK: The push-pull, totem-pole output drives the reset line directly without an external pull-up resistor, simplifying the BOM for the downstream microcontroller or FPGA. Housed in a 5-pin SOT-23-5 (SC-74A) package, the part occupies minimal board area and is suited for space-constrained designs — the 0.95mm pitch and 2.9mm body length fit under a low-profile enclosure. Surface-mount assembly with standard reflow profiles; no exposed pad or thermal vias required for this low-power supervisor. ## Lifecycle and sourcing posture RoHS non-compliant per the manufacturer's declaration; verify your assembly's exemption requirements before committing the BOM line.","metaTitle":"MAX6821WUK Simple Reset/Power-On Reset, Active High","metaDescription":"MAX6821WUK Simple Reset/Power-On Reset IC, 1.67V threshold, 140ms timeout, -40°C to +125°C, SOT-23-5. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Type":"Simple Reset/Power-On Reset","Reset":"Active High","Output":"Push-Pull, Totem Pole","Package":"Bulk","Mounting Type":"Surface Mount","Reset Timeout":"140ms Minimum","Package / Case":"SC-74A, SOT-753","lifecycle_stage":"eol_hot","Voltage - Threshold":"1.67V","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"SOT-23-5","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.74","priceTiers":[{"qty":110,"price":"$2.74000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/f46d278036641c5a1b58114de2289e7e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MAX6821WUK/alternatives.json"},"ai":{"faq":[{"question":"What is the reset timeout for the MAX6821WUK?","answer":"The reset timeout is a minimum of 140ms, ensuring the monitored rail has sufficient time to stabilise before the processor is released from reset."},{"question":"What compliance documentation is available for the MAX6821WUK?","answer":"The manufacturer lists the MAX6821WUK as RoHS non-compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX6821WUK","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX6821WUK 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}}