{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DS1819AR-10+T&R","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"DS1819AR-10TR","canonicalUrl":"https://icboms.com/analog-devices/DS1819AR-10TR","factsUrl":"https://icboms.com/api/mcp/products/DS1819AR-10%2BT%26R","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated DS1819AR-10+T&R, MicroMonitor™ series, Simple Reset/Power-On Reset IC, Active Low, Push-Pull Output, 2.925V Threshold, 140ms Reset Timeout, SOT-23-5, -40°C to 85°C.","salesMarkdown":"## Temperature range and deployment environment Rated for -40°C to 85°C ambient, the DS1819AR-10+T&R is specified for industrial environments — motor drives, outdoor base stations, factory-floor PLCs, and HVAC controllers. The SOT-23-5 package keeps board area small and suits reflow assembly alongside other surface-mount passives. No special thermal management is needed at this power level; the part's own quiescent draw is negligible in the system power budget. ## Lifecycle and sourcing posture The DS1819AR-10+T&R carries an Active lifecycle status with ROHS3 compliance.","metaTitle":"Maxim DS1819AR-10+T&R Simple Reset/Power-On Reset","metaDescription":"Maxim DS1819AR-10+T&R is a Simple Reset/Power-On Reset IC with active-low, push-pull output. Monitors one voltage at 2.925V threshold. SOT-23-5 package.","metaKeywords":null},"attributes":{"series":"MicroMonitor™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Type":"Simple Reset/Power-On Reset","Reset":"Active Low","Output":"Push-Pull, Totem Pole","Series":"MicroMonitor™","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Reset Timeout":"140ms Minimum","Package / Case":"SC-74A, SOT-753","lifecycle_stage":"eol_hot","Voltage - Threshold":"2.925V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"SOT-23-5","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.97","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.97000","currency":"USD"},{"qty":10,"price":"$5.36000","currency":"USD"},{"qty":25,"price":"$5.06760","currency":"USD"},{"qty":100,"price":"$4.39200","currency":"USD"},{"qty":250,"price":"$4.16676","currency":"USD"},{"qty":500,"price":"$3.73882","currency":"USD"},{"qty":1000,"price":"$3.15322","currency":"USD"},{"qty":3000,"price":"$2.99556","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/6c1cd77041184f7f2eaa7dcab1c32a9a.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is DS1819AR-10+T&R compatible with 3.3V systems?","answer":"Yes — the 2.925V threshold is specifically chosen to monitor a 3.3V rail, asserting reset before the supply drops below the valid logic operating range."},{"question":"What is the difference between DS1819AR-10 and DS1819AR-10+T&R?","answer":"The +T&R suffix indicates Tape & Reel packaging for automated assembly. The DS1819AR-10 base part is the same silicon; the T&R variant is the reeled version for SMT production lines."},{"question":"What is the closest pin-compatible alternative to DS1819AR-10+T&R?","answer":"Within the MicroMonitor series, parts with the same SOT-23-5 footprint and active-low push-pull output but different threshold voltages (e.g., DS1819AR-5 at 4.625V for 5V rails) are pin-compatible. For the same 2.925V threshold, the DS1819AR-10 without the T&R suffix is electrically identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/DS1819AR-10TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/DS1819AR-10TR 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}}