{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX6346UR44+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX6346UR44T","canonicalUrl":"https://icboms.com/analog-devices/MAX6346UR44T","factsUrl":"https://icboms.com/api/mcp/products/MAX6346UR44%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX6346UR44+T, Simple Reset/Power-On Reset, Active Low, Push-Pull, SOT-23-3, 4.38V threshold, 100ms timeout, -40°C to 85°C.","salesMarkdown":"## Push-pull output, no external pull-up needed The output is push-pull, totem pole — active low. That means it drives the reset line low when triggered and high when released, with no external pull-up resistor required. It's a direct drive to the reset input of most microcontrollers and logic families. ## Package and footprint for hand-soldering Housed in a SOT-23-3 package (also known as TO-236-3 or SC-59), this is a three-pin surface-mount part. The SOT-23 is one of the most hand-solderable SMD packages — a fine-tipped iron and some flux, and you're set. No need for a hot-air station or reflow oven, which makes it a practical choice for prototypes and small-batch builds. ## Industrial temperature range covers most environments Rated for -40°C to 85°C ambient, this supervisor fits industrial control, outdoor telecom, automotive cabin, and general-purpose embedded systems. Not rated for the full military range, but the industrial grade handles the vast majority of commercial and light-industrial applications. ## Active production, no end-of-life concern The MAX6346UR44+T is listed as Active by the manufacturer. It is ROHS3 compliant. For current availability and pricing, submit an RFQ — we source through independent distribution and confirm pricing and stock at quote time.","metaTitle":"MAX6346UR44+T Simple Reset/Power-On Reset, 4.38V Threshold","metaDescription":"MAX6346UR44+T from Analog Devices is an active Simple Reset/Power-On Reset IC with 4.38V threshold, push-pull output, 100ms timeout, SOT-23-3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"Simple Reset/Power-On Reset","Reset":"Active Low","Output":"Push-Pull, Totem Pole","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":"4.38V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"SOT-23-3","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.89","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.89000","currency":"USD"},{"qty":10,"price":"$2.59600","currency":"USD"},{"qty":25,"price":"$2.45440","currency":"USD"},{"qty":100,"price":"$2.12710","currency":"USD"},{"qty":250,"price":"$2.01800","currency":"USD"},{"qty":500,"price":"$1.81072","currency":"USD"},{"qty":1000,"price":"$1.52712","currency":"USD"},{"qty":2500,"price":"$1.45076","currency":"USD"},{"qty":5000,"price":"$1.39622","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/MAX6326-MAX6348.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does MAX6346UR44+T have push-pull or open-drain output?","answer":"No external pull-up resistor is needed."},{"question":"What is the reset timeout of MAX6346UR44+T?","answer":"The reset timeout is a minimum of 100ms. After the monitored voltage rises above the threshold, the reset output stays low for at least this duration to allow the system to stabilize."},{"question":"What is the closest pin-compatible alternative to MAX6346UR44+T in this component family?","answer":"Within the same MAX6346 family, parts differ by voltage threshold. For example, the MAX6346UR29+T has a 2.93V threshold, while the MAX6346UR44+T is set at 4.38V. All share the same SOT-23-3 footprint and pinout, so swapping thresholds is a straight drop-in if the monitored rail voltage changes."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX6346UR44T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX6346UR44T 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}}