{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX6387XS29D3+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX6387XS29D3~3T","canonicalUrl":"https://icboms.com/analog-devices/MAX6387XS29D3~3T","factsUrl":"https://icboms.com/api/mcp/products/MAX6387XS29D3%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX6387XS29D3+T Multi-Voltage Supervisor, Active Low Reset, Push-Pull Output, 2.93V Threshold, SC-70-4, -40°C to +125°C.","salesMarkdown":"## Dual-voltage monitoring for processor supervision The MAX6387XS29D3+T is a multi-voltage supervisor from Analog Devices that monitors two supply rails and asserts a reset output when either falls below its threshold. The primary threshold is set at 2.93 V, with a second adjustable input for the auxiliary rail — a common topology for supervising both the core and I/O voltages of an MCU or SoC. The reset output is active-low, push-pull, totem-pole — no external pull-up resistor needed on the RST line. The reset timeout is a minimum of 140 ms, long enough to let the system power supplies and oscillator settle before the processor starts executing code. ## Temperature grade and board-fit The SC-70-4 package (SC-82A, SOT-343 equivalent) is a 4-pin footprint with 0.65 mm pitch; it fits alongside passives in a dense mixed-signal layout without consuming board area. The supply voltage for the supervisor itself is implicit in the adjustable threshold input — the part runs from the monitored rail and draws microamp-level quiescent current, so it can be placed on the same net as the processor core supply without a separate bias rail.","metaTitle":"MAX6387XS29D3+T Analog Devices Multi-Voltage Supervisor","metaDescription":"MAX6387XS29D3+T Multi-Voltage Supervisor from Analog Devices, active-low reset, 2.93V threshold, SC-70-4. Active production, ROHS3 compliant. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"Multi-Voltage Supervisor","Reset":"Active Low","Output":"Push-Pull, Totem Pole","Package":"Strip","Mounting Type":"Surface Mount","Reset Timeout":"140ms Minimum","Package / Case":"SC-82A, SOT-343","lifecycle_stage":"eol_hot","Voltage - Threshold":"2.93V, Adj","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"SC-70-4","Number of Voltages Monitored":"2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.12","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.12000","currency":"USD"},{"qty":10,"price":"$5.50000","currency":"USD"},{"qty":25,"price":"$5.19920","currency":"USD"},{"qty":100,"price":"$4.50610","currency":"USD"},{"qty":250,"price":"$4.27496","currency":"USD"},{"qty":500,"price":"$3.83592","currency":"USD"},{"qty":1000,"price":"$3.27000","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the reset timeout of the MAX6387XS29D3+T?","answer":"The reset timeout is a minimum of 140 ms, ensuring the system supplies and clock oscillator have settled before the processor is released from reset."},{"question":"What package does the MAX6387XS29D3+T come in?","answer":"It is supplied in an SC-70-4 package (also designated SC-82A, SOT-343), a 4-pin surface-mount footprint with 0.65 mm pitch suitable for dense PCB layouts."},{"question":"Is the MAX6387XS29D3+T RoHS compliant?","answer":"Yes, it is ROHS3 compliant, covering the latest EU RoHS substance restrictions including the four phthalates."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX6387XS29D3~3T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX6387XS29D3~3T 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}}