{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX6445UK16L-T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX6445UK16L-T","canonicalUrl":"https://icboms.com/analog-devices/MAX6445UK16L-T","factsUrl":"https://icboms.com/api/mcp/products/MAX6445UK16L-T","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX6445UK16L-T Simple Reset/Power-On Reset IC, Active Low, Push-Pull Output, 1.575V Threshold, 140ms Timeout, SOT-23-5, Surface Mount.","salesMarkdown":"## Reset threshold and timeout — the so-what The MAX6445UK16L-T: The 1.575V threshold is set to monitor a 1.8V or 1.5V core rail — it asserts reset when the supply dips below that level, protecting the downstream MCU or FPGA from brownout corruption. The 140ms minimum reset timeout holds the reset line low long enough for the system clock and power rails to settle before the processor starts executing code. Active Low reset output with push-pull, totem-pole drive means it can directly drive the reset input of most microcontrollers without an external pull-up resistor — the output stage sources and sinks current cleanly. ## Package and temperature grade Housed in a SOT-23-5 — the same footprint as the SC-74A — this is a compact, five-pin surface-mount package suited for dense PCB layouts. ## Compliance note Marked as RoHS non-compliant — if your BOM requires RoHS exemption or a fully compliant alternative, the sourcing desk can confirm the exact status and any available lead-free variants at quote time.","metaTitle":"MAX6445UK16L-T Analog Devices Supervisor, 1.575V Threshold","metaDescription":"MAX6445UK16L-T is an active Simple Reset/Power-On Reset IC with 1.575V threshold, 140ms timeout, and push-pull output in SOT-23-5. Available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-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":"Bulk","Mounting Type":"Surface Mount","Reset Timeout":"140ms Minimum","Package / Case":"SC-74A, SOT-753","lifecycle_stage":"eol_hot","Voltage - Threshold":"1.575V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"SOT-23-5","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.46","stockQuantity":0,"priceTiers":[{"qty":207,"price":"$1.46000","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the reset threshold and timeout of MAX6445UK16L-T?","answer":"The threshold voltage is 1.575V, and the reset timeout is 140ms minimum. This combination is designed to monitor low-voltage core rails and hold the reset long enough for system stabilization."},{"question":"What package does MAX6445UK16L-T come in?","answer":"It is supplied in a SOT-23-5 package, which is equivalent to the SC-74A footprint — a compact five-pin surface-mount package for space-constrained designs."},{"question":"Is MAX6445UK16L-T RoHS compliant?","answer":"No, the MAX6445UK16L-T is marked as RoHS non-compliant. For RoHS-required builds, confirm the exact status or ask about lead-free variants at RFQ."},{"question":"How can I order MAX6445UK16L-T or check stock?","answer":"The MAX6445UK16L-T is an active part sourced through independent distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX6445UK16L-T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX6445UK16L-T 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}}