{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX808NCSA","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX808NCSA","canonicalUrl":"https://icboms.com/analog-devices/MAX808NCSA","factsUrl":"https://icboms.com/api/mcp/products/MAX808NCSA","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX808NCSA, Battery Backup Circuit, Active Low Reset, Push-Pull Output, 4.575V Threshold, 140ms Minimum Reset Timeout, 0°C to 70°C, 8-SOIC Surface Mount Package.","salesMarkdown":"## Temperature grade and environment Rated for 0°C to 70°C, this is a commercial-temperature part. It belongs in office equipment, appliances, and indoor PCBs — not in a motor drive enclosure or an engine bay. If the board sees an unheated warehouse or a rooftop telecom cabinet, look for an industrial-grade supervisor. ## RoHS flag — lead-free assembly check Marked RoHS non-compliant, the MAX808NCSA uses tin-lead solder finish. If your production line is restricted to lead-free alloys, this part needs a waiver or a RoHS-compliant alternative. For rework and repair of legacy boards, the tin-lead finish is actually preferred — it wets better on old solder pads. ## Sourcing and lifecycle No last-time-buy risk for current BOMs. For dual-source planning, Maxim's supervisor family includes pin-compatible options with different threshold voltages, but no official second-source alternate is listed for this exact code.","metaTitle":"MAX808NCSA Battery Backup Circuit, 4.575V Threshold","metaDescription":"MAX808NCSA supervisor IC from Maxim Integrated. Battery backup circuit, active-low reset, push-pull output, 4.575V threshold, 140ms timeout. 8-SOIC.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"Battery Backup Circuit","Reset":"Active Low","Output":"Push-Pull, Totem Pole","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":"4.575V","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"8-SOIC","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.46","stockQuantity":0,"priceTiers":[{"qty":68,"price":"$4.46000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2f77645567050eaa0f132dc9c3bcaf45.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the reset timeout of MAX808NCSA?","answer":"The reset timeout is a minimum of 140ms. After the monitored voltage rises above the 4.575V threshold, the reset output stays low for at least 140ms before releasing."},{"question":"Is MAX808NCSA RoHS compliant?","answer":"No, it is listed as RoHS non-compliant. The part uses tin-lead solder finish, which may require a waiver for lead-free assembly lines."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX808NCSA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX808NCSA when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}