{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX6390XS17D4+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX6390XS17D4T","canonicalUrl":"https://icboms.com/analog-devices/MAX6390XS17D4T","factsUrl":"https://icboms.com/api/mcp/products/MAX6390XS17D4%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX6390XS17D4+T Simple Reset/Power-On Reset supervisor, 1.67V threshold, active-low open-drain output, 1.12s reset timeout, SC-70-4 package, -40°C to +125°C.","salesMarkdown":"## 1.67 V threshold — which rail it monitors The MAX6390XS17D4+T: A single-channel supervisor like this is the right fit for a point-of-load rail that needs its own dedicated watchdog, rather than sharing a multi-voltage supervisor across several supplies. ## Active-low open-drain output — bus compatibility The active-low reset with open-drain output lets multiple supervisors share a common reset line via wire-AND — the pull-up resistor is external, so the reset assertion voltage is set by the pull-up rail, not the supervisor's own supply. ## Industrial temperature range and package The SC-70-4 package — also known as SC-82A, SOT-343 — is a 4-lead, 0.65 mm pitch surface-mount footprint. The small body saves board space but the 0.65 mm pitch still allows hand-solder rework with a fine-tip iron.","metaTitle":"MAX6390XS17D4+T Analog Devices Simple Reset/Power-On Reset","metaDescription":"MAX6390XS17D4+T Analog Devices supervisor IC, active-low open-drain reset, 1.67V threshold, 1.12s timeout, SC-70-4, -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":"1.12s Minimum","Package / Case":"SC-82A, SOT-343","lifecycle_stage":"eol_hot","Voltage - Threshold":"1.67V","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"SC-70-4","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.08","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.08000","currency":"USD"},{"qty":10,"price":"$2.76400","currency":"USD"},{"qty":25,"price":"$2.61320","currency":"USD"},{"qty":100,"price":"$2.26490","currency":"USD"},{"qty":250,"price":"$2.14876","currency":"USD"},{"qty":500,"price":"$1.92808","currency":"USD"},{"qty":1000,"price":"$1.62610","currency":"USD"},{"qty":2500,"price":"$1.54480","currency":"USD"},{"qty":5000,"price":"$1.48672","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the reset timeout of MAX6390XS17D4+T?","answer":"The reset timeout is a minimum of 1.12 seconds — the supervisor holds the reset line active for at least this duration after the monitored voltage rises above the threshold, giving the supply rail and oscillator time to stabilize before the processor starts."},{"question":"What voltage threshold does MAX6390XS17D4+T monitor?","answer":"The voltage threshold is 1.67 V, which monitors a 1.8 V nominal supply rail. When the rail drops below 1.67 V, the active-low reset asserts."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX6390XS17D4T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX6390XS17D4T 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}}