{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX6867UK225D3S","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX6867UK225D3S","canonicalUrl":"https://icboms.com/analog-devices/MAX6867UK225D3S","factsUrl":"https://icboms.com/api/mcp/products/MAX6867UK225D3S","rawCanonicalId":null},"summary":{"shortDescription":"Maxim MAX6867UK225D3S, Simple Reset/Power-On Reset, Active Low, Push-Pull Output, 150ms Minimum Reset Timeout, 2.235V Threshold, SC-74A/SOT-753, SOT-23-5, -40°C to 85°C.","salesMarkdown":"## Reset timeout — why 150ms matters The 150ms minimum reset timeout gives the power supply time to settle after initial power-up or a glitch. If your processor needs a longer delay to let an oscillator stabilise or an external memory finish its power-on sequence, this part may release reset too early. For most general-purpose MCUs and simple SoCs, 150ms is adequate. If your design requires a longer timeout, you will need a supervisor with a programmable or longer fixed delay. ## Package and footprint Housed in a 5-pin SOT-23-5, this part fits the standard supervisor footprint. The SOT-23-5 is a common surface-mount package for manual rework or automated assembly. ## Temperature grade and environment Rated for -40°C to 85°C ambient, this supervisor handles industrial environments: outdoor telecom cabinets, factory-floor controllers, HVAC equipment, and automotive cabin-adjacent electronics. Not rated for under-hood or extended military temperature, but fine for the vast majority of commercial and industrial gear.","metaTitle":"MAX6867UK225D3S Simple Reset/Power-On Reset IC","metaDescription":"MAX6867UK225D3S is an active-low, push-pull supervisor IC with a 2.235V threshold and 150ms minimum reset timeout. Active production, RoHS non-compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"Simple Reset/Power-On Reset","Reset":"Active Low","Output":"Push-Pull, Totem Pole","Package":"Bulk","Mounting Type":"Surface Mount","Reset Timeout":"150ms Minimum","Package / Case":"SC-74A, SOT-753","lifecycle_stage":"eol_hot","Voltage - Threshold":"2.235V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"SOT-23-5","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.74","stockQuantity":0,"priceTiers":[{"qty":110,"price":"$2.74000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/e808b2c8f7fdc6f40069b588384297bc.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does MAX6867UK225D3S have an active-low or active-high reset?","answer":"The reset output is active low, and the output stage is push-pull / totem pole, so it drives the reset pin low without needing an external pull-up resistor."},{"question":"What is the reset timeout duration for MAX6867UK225D3S?","answer":"The reset timeout is 150ms minimum. After the supply rises above the threshold, the part holds reset low for at least 150ms before releasing it."},{"question":"Is MAX6867UK225D3S equivalent to other supervisor ICs?","answer":"It is pin-compatible with other MAX6867 threshold variants in the same SOT-23-5 package, but the 2.235V threshold is specific to this ordering code. For a RoHS-compliant equivalent, check the MAX6867UK225D3T (T suffix) variant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX6867UK225D3S","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX6867UK225D3S when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}