{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DS1812R-15+T&R","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"DS1812R-15~3TR","canonicalUrl":"https://icboms.com/analog-devices/DS1812R-15~3TR","factsUrl":"https://icboms.com/api/mcp/products/DS1812R-15%2BT%26R","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated EconoReset series, DS1812R-15+T&R, Simple Reset/Power-On Reset, Active High, Push-Pull Output, 4.13V Threshold, 100ms Minimum Reset Timeout, SOT-23-3 Package, -40°C to 85°C.","salesMarkdown":"## Push-pull output — no external pull-up resistor needed The DS1812R-15+T&R uses a push-pull, totem-pole output stage. That means the reset output drives both high and low actively — no external pull-up resistor is required. In contrast, an open-drain output would need a pull-up to the reset input's supply. The output is active-high, so the reset signal goes high when the monitored voltage is below threshold, and goes low (or high-impedance, depending on the design) when the voltage is good. Verify that your processor's reset input is active-high; if it expects an active-low reset, this part will not work without an inverter. It is also ROHS3 compliant.","metaTitle":"DS1812R-15+T&R Simple Reset/Power-On Reset, 4.13V Threshold","metaDescription":"DS1812R-15+T&R from Maxim Integrated. Simple Reset/Power-On Reset IC, active-high push-pull output, 4.13V threshold, 100ms timeout, SOT-23-3.","metaKeywords":null},"attributes":{"series":"EconoReset","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Type":"Simple Reset/Power-On Reset","Reset":"Active High","Output":"Push-Pull, Totem Pole","Series":"EconoReset","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Reset Timeout":"100ms Minimum","Package / Case":"TO-236-3, SC-59, SOT-23-3","lifecycle_stage":"eol_hot","Voltage - Threshold":"4.13V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"SOT-23-3","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.19","priceTiers":[{"qty":1,"price":"$3.19000","currency":"USD"},{"qty":10,"price":"$2.86100","currency":"USD"},{"qty":25,"price":"$2.70440","currency":"USD"},{"qty":100,"price":"$2.34370","currency":"USD"},{"qty":250,"price":"$2.22352","currency":"USD"},{"qty":500,"price":"$1.99516","currency":"USD"},{"qty":1000,"price":"$1.68266","currency":"USD"},{"qty":3000,"price":"$1.59853","currency":"USD"},{"qty":6000,"price":"$1.53843","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/792b87806de88b303dd86763ebba060d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DS1812R-15%2BT%26R/alternatives.json"},"ai":{"faq":[{"question":"Does DS1812R-15+T&R have push-pull or open-drain output?","answer":"The DS1812R-15+T&R has a push-pull, totem-pole output. No external pull-up resistor is needed."},{"question":"What is the difference between DS1812R-15+T&R and DS1812R-10+T&R?","answer":"The primary difference is the threshold voltage: DS1812R-15+T&R has a 4.13V threshold for 5V systems, while DS1812R-10+T&R has a lower threshold (typically 2.93V) for 3.3V systems. Both share the same SOT-23-3 package, push-pull output, and 100ms reset timeout."},{"question":"DS1812R-15+T&R replacement if discontinued?","answer":"Since DS1812R-15+T&R is currently Active, no official replacement is listed. If a future EOL occurs, a pin-compatible sibling in the EconoReset series with the same package and output type (e.g., DS1812R-10+T&R for 3.3V rails) would be the first candidate, adjusting the threshold voltage as needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/DS1812R-15~3TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/DS1812R-15~3TR 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}}