{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX6457UKD0A+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX6457UKD0AT","canonicalUrl":"https://icboms.com/analog-devices/MAX6457UKD0AT","factsUrl":"https://icboms.com/api/mcp/products/MAX6457UKD0A%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX6457UKD0A+T Simple Reset/Power-On Reset IC, 1-Channel, Active Low, Open Drain Output, Adjustable Threshold, SOT-23-5 Package, -40°C to 125°C.","salesMarkdown":"## What is the MAX6457UKD0A+T? The MAX6457UKD0A+T is a single-channel simple reset/power-on reset supervisor from Analog Devices. The active-low reset output is open-drain, so it can be pulled up to any voltage compatible with downstream logic — useful for mixed-voltage systems where the supervisor and the monitored rail share different supply domains. The reset timeout is 50 µs typical, meaning the output stays asserted for that duration after the monitored voltage recovers above threshold, ensuring the system has time to stabilize before the processor or peripheral is released from reset. Housed in a 5-lead SOT-23 package (SOT-753, SC-74A), the MAX6457UKD0A+T occupies minimal board area — about 3.0 mm × 3.0 mm footprint — suited for space-constrained designs like sensor nodes, portable instruments, and embedded controllers. No derating is needed across the range for the supervisor function itself. ROHS3 compliant — no restricted substances above the threshold limits under EU Directive 2011/65/EU, including the four phthalates added in the 2015 amendment.","metaTitle":"MAX6457UKD0A+T Analog Devices Supervisor IC, SOT-23-5","metaDescription":"Analog Devices MAX6457UKD0A+T simple reset/power-on reset IC, 1-channel, active-low open-drain output, adjustable threshold, SOT-23-5, -40°C to 125°C.","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":"Open Drain or Open Collector","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Reset Timeout":"50µs Typical","Package / Case":"SC-74A, SOT-753","lifecycle_stage":"eol_hot","Voltage - Threshold":"Adjustable/Selectable","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"SOT-23-5","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.76","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.76000","currency":"USD"},{"qty":10,"price":"$4.27900","currency":"USD"},{"qty":25,"price":"$4.04520","currency":"USD"},{"qty":100,"price":"$3.50570","currency":"USD"},{"qty":250,"price":"$3.32592","currency":"USD"},{"qty":500,"price":"$2.98434","currency":"USD"},{"qty":1000,"price":"$2.51692","currency":"USD"},{"qty":2500,"price":"$2.39107","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the reset output type and polarity?","answer":"The reset output is active-low, open-drain. It requires an external pull-up resistor to the logic supply rail; when the monitored voltage is below threshold, the output pulls low."},{"question":"What package does the MAX6457UKD0A+T come in?","answer":"It is supplied in a 5-lead SOT-23 package (also designated SOT-753 or SC-74A). The supplier device package is SOT-23-5."},{"question":"How many voltage channels does it monitor?","answer":"It monitors a single voltage rail (1-channel). The threshold voltage is adjustable/selectable via external resistor divider."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX6457UKD0AT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX6457UKD0AT 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}}