{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX6443US31L+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX6443US31LT","canonicalUrl":"https://icboms.com/analog-devices/MAX6443US31LT","factsUrl":"https://icboms.com/api/mcp/products/MAX6443US31L%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX6443US31L+T Simple Reset/Power-On Reset, Active Low, Push-Pull Output, 3.075V Threshold, 140ms Timeout, SOT-143-4, Tape & Reel.","salesMarkdown":"## Reset supervisor with a 3.075V threshold — the decision point for a 3.3V rail The MAX6443US31L+T is a single-channel simple reset/power-on reset supervisor from Maxim Integrated. The active-low, push-pull output drives the reset line directly — no external pull-up resistor needed on the board. ## 140 ms reset timeout and SOT-143-4 footprint Reset timeout is a minimum of 140 ms — long enough to let most MCU oscillators stabilise before the processor starts executing code. Surface-mount assembly runs through a standard reflow profile.","metaTitle":"MAX6443US31L+T Simple Reset/Power-On Reset, 3.075V Threshold","metaDescription":"MAX6443US31L+T is an active simple reset supervisor with 3.075V threshold, active-low push-pull output, 140ms timeout. SOT-143-4 package. RoHS3. Quoted per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Type":"Simple Reset/Power-On Reset","Reset":"Active Low","Output":"Push-Pull, Totem Pole","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Reset Timeout":"140ms Minimum","Package / Case":"TO-253-4, TO-253AA","lifecycle_stage":"eol_hot","Voltage - Threshold":"3.075V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"SOT-143-4","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.08","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.08000","currency":"USD"},{"qty":10,"price":"$5.45700","currency":"USD"},{"qty":25,"price":"$5.15840","currency":"USD"},{"qty":100,"price":"$4.47080","currency":"USD"},{"qty":250,"price":"$4.24148","currency":"USD"},{"qty":500,"price":"$3.80588","currency":"USD"},{"qty":1000,"price":"$3.20978","currency":"USD"},{"qty":2500,"price":"$3.04929","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy MAX6443US31L+T and get a quote?","answer":"Sourced through independent distribution — submit an RFQ against your BOM line quantity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX6443US31LT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX6443US31LT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}