{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX6314US46D3+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX6314US46D3T","canonicalUrl":"https://icboms.com/analog-devices/MAX6314US46D3T","factsUrl":"https://icboms.com/api/mcp/products/MAX6314US46D3%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX6314US46D3+T, Simple Reset/Power-On Reset, 1-channel voltage supervisor, 4.63V threshold, Active Low, Bidirectional output, 140ms minimum reset timeout, -40°C to 85°C, SOT-143-4 package.","salesMarkdown":"## 1-channel voltage supervisor for 5V rails The Maxim Integrated MAX6314US46D3+T is a simple reset/power-on reset supervisor that monitors a single voltage rail and asserts an active-low reset when the supply drops below the 4.63V threshold. The bidirectional output allows the reset line to be driven low by an external source — useful for manual reset buttons or daisy-chaining multiple supervisors. Reset timeout is a minimum of 140ms, giving the system power supply time to stabilize before the processor starts executing code. Operating temperature range is -40°C to 85°C, covering industrial environments. The part is in a SOT-143-4 surface-mount package. ## Active lifecycle — no end-of-life risk The MAX6314US46D3+T carries an active lifecycle status per the manufacturer. It is ROHS3 compliant. No last-time-buy or discontinuation notice is in effect. The part can be specified into new designs without concern for imminent obsolescence. ## Bidirectional output — reset architecture flexibility The bidirectional output is a key differentiator versus simple push-pull or open-drain supervisors. It means the reset pin can be driven low by an external signal (e.g., a manual reset button, another supervisor, or a watchdog timer) without needing an external AND gate. This simplifies board layout and reduces component count in multi-supervisor or manual-reset designs. The output is active low, so it pulls low when the monitored voltage falls below threshold and releases when the voltage recovers and the timeout expires.","metaTitle":"MAX6314US46D3+T Simple Reset/Power-On Reset, 4.63V Threshold","metaDescription":"MAX6314US46D3+T is a simple reset/power-on reset supervisor with 4.63V threshold, active-low bidirectional output, 140ms min reset timeout.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Type":"Simple Reset/Power-On Reset","Reset":"Active Low","Output":"Bidirectional","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Reset Timeout":"140ms Minimum","Package / Case":"TO-253-4, TO-253AA","lifecycle_stage":"eol_hot","Voltage - Threshold":"4.63V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"SOT-143-4","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.01","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.01000","currency":"USD"},{"qty":10,"price":"$3.60600","currency":"USD"},{"qty":25,"price":"$3.40880","currency":"USD"},{"qty":100,"price":"$2.95420","currency":"USD"},{"qty":250,"price":"$2.80276","currency":"USD"},{"qty":500,"price":"$2.51490","currency":"USD"},{"qty":1000,"price":"$2.12100","currency":"USD"},{"qty":2500,"price":"$2.01495","currency":"USD"},{"qty":5000,"price":"$1.93920","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/MAX6314.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the exact specifications of MAX6314US46D3+T?","answer":"It is a simple reset/power-on reset supervisor with a 4.63V threshold, active-low bidirectional output, and a minimum reset timeout of 140ms. It monitors one voltage rail, operates from -40°C to 85°C, and comes in a SOT-143-4 surface-mount package."},{"question":"Does MAX6314US46D3+T have a push-pull output or open-drain?","answer":"The output is bidirectional, which means it can both drive low and be driven low by an external source. It is not a standard push-pull or open-drain output — it is a more flexible architecture that allows external reset assertion without additional logic."},{"question":"Can MAX6314US46D3+T be used for 5V system monitoring?","answer":"Yes. The 4.63V threshold is designed for monitoring a nominal 5V supply rail. It will assert reset when the rail drops to approximately 4.63V."},{"question":"Can MAX6314US46D3+T be used with a 3.3V supply?","answer":"No. The 4.63V threshold is too high for a 3.3V rail — the reset would be asserted continuously. For 3.3V monitoring, use a variant with a lower threshold such as the MAX6314US31D3+T (3.08V)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX6314US46D3T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX6314US46D3T 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}}