{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX814KESA","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX814KESA","canonicalUrl":"https://icboms.com/analog-devices/MAX814KESA","factsUrl":"https://icboms.com/api/mcp/products/MAX814KESA","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX814KESA Simple Reset/Power-On Reset IC, Active High/Active Low push-pull outputs, 140ms minimum reset timeout, 4.8V threshold, -40°C to 85°C, 8-SOIC surface mount package.","salesMarkdown":"The 8-SOIC package (0.154\" width) fits a standard supervisor footprint and is surface-mount for automated assembly. ## Dual output polarity — one part, two logic families The MAX814KESA asserts both Active High and Active Low outputs from the same die, covering both reset polarities in a single BOM line. ## 140ms reset timeout — why that window matters For a typical MCU with a 10ms startup sequence, 140ms gives a comfortable margin. It also prevents spurious resets from short supply glitches that last tens of milliseconds. The part is RoHS non-compliant per the listing.","metaTitle":"MAX814KESA Simple Reset/Power-On Reset IC, 4.8V Threshold","metaDescription":"MAX814KESA Simple Reset/Power-On Reset IC from Maxim Integrated. Active High/Active Low push-pull outputs, 140ms reset timeout, 4.8V threshold. -40°C to 85°C.","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 High/Active Low","Output":"Push-Pull, Push-Pull","Package":"Bulk","Mounting Type":"Surface Mount","Reset Timeout":"140ms Minimum","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Threshold":"4.8V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"8-SOIC","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.3","priceTiers":[{"qty":37,"price":"$8.30000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/47879c97dd62a9ba599c66deebb07f03.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MAX814KESA/alternatives.json"},"ai":{"faq":[{"question":"What is the exact reset threshold voltage of MAX814KESA?","answer":"The reset threshold voltage is 4.8V. This is the voltage at which the device asserts a reset on the monitored 5V rail."},{"question":"Can MAX814KESA be used as a direct replacement for MAX814LESA?","answer":"The MAX814LESA is a same-function sibling, but its reset threshold voltage differs. Confirm the threshold matches your rail voltage before substituting. The pinout and package are identical, so it is a mechanical fit."},{"question":"Is MAX814KESA compatible with 5V logic?","answer":"Yes. The 4.8V threshold is designed for a 5V supply rail, and the push-pull outputs swing rail-to-rail, making it directly compatible with 5V logic families."},{"question":"Is MAX814KESA available in tape and reel packaging?","answer":"The listing shows the package form as Bulk. Tape and reel availability may exist through alternate order codes or distributor re-reeling; confirm at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX814KESA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX814KESA 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}}