{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX6345MUT","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX6345MUT","canonicalUrl":"https://icboms.com/analog-devices/MAX6345MUT","factsUrl":"https://icboms.com/api/mcp/products/MAX6345MUT","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX6345MUT, Simple Reset/Power-On Reset, Active Low, Push-Pull/Totem Pole Output, 4.38V Threshold, 100ms Minimum Reset Timeout, SOT-23-6, -40°C to 125°C.","salesMarkdown":"## 100ms reset timeout — boot timing margin The 100ms minimum reset timeout gives the processor's oscillator and PLL time to lock before the reset pin releases. ## Active lifecycle, but watch the RoHS flag That is the straightforward part. The catch is the RoHS compliance status: this part is marked RoHS non-compliant. That means it contains lead or another restricted substance above the exemption threshold. For a BOM that must meet EU RoHS or similar green-product directives, this part is not a fit unless you have an exemption. ## Push-pull output — no external pull-up needed The reset output is push-pull, totem-pole. That means it drives high and low actively — no open-drain, no external pull-up resistor required. It saves one component and one trace on the board. The active-low polarity means the reset line is held low during the fault and timeout period, then released high when the supply is stable. That matches the reset input polarity of most MCUs, DSPs, and FPGAs. ## SOT-23-6 — small footprint, manual-solder friendly The SOT-23-6 package is a standard surface-mount footprint, 6 pins, roughly 3mm x 3mm. It is small enough for space-constrained designs but still hand-solderable with a fine tip and magnification. The supplier device package is the same SOT-23-6, so no footprint mismatch between the order code and the physical part.","metaTitle":"MAX6345MUT Simple Reset/Power-On Reset, 4.38V Threshold","metaDescription":"MAX6345MUT is an active simple reset/power-on reset IC from Maxim Integrated. Monitors 4.38V threshold, 100ms timeout, -40°C to 125°C.","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":"100ms Minimum","Package / Case":"SOT-23-6","lifecycle_stage":"eol_hot","Voltage - Threshold":"4.38V","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"SOT-23-6","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/a79619920f9c91ed4ce231b800b061c3.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is MAX6345MUT RoHS compliant?","answer":"No. The MAX6345MUT is marked RoHS non-compliant. For RoHS-required BOMs, look for a RoHS-compliant variant in the MAX6345 family or use this part only where an exemption applies."},{"question":"What is the MAX6345MUT's reset output type?","answer":"The reset output is push-pull, totem pole, active low. It drives low during a fault and high when the supply is stable. No external pull-up resistor is needed."},{"question":"What supply voltage does the MAX6345MUT monitor?","answer":"It monitors a single supply rail with a 4.38V threshold, intended for a nominal 5V rail. The reset asserts when the monitored voltage drops below 4.38V."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX6345MUT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX6345MUT 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}}