{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX6314US31D3+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX6314US31D3T","canonicalUrl":"https://icboms.com/analog-devices/MAX6314US31D3T","factsUrl":"https://icboms.com/api/mcp/products/MAX6314US31D3%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX6314US31D3+T, Simple Reset/Power-On Reset, Active Low, Bidirectional, 140ms Minimum Reset Timeout, 3.08V Threshold, SOT-143-4, -40°C to 85°C.","salesMarkdown":"## What this supervisor does on the rail The Maxim Integrated MAX6314US31D3+T is a single-channel voltage supervisor that asserts a reset signal when the monitored supply drops below 3.08 V. It holds the reset output active for a minimum of 140 ms after the supply recovers, giving the downstream processor time to stabilize its oscillator and power-on sequence. The active-low, bidirectional output can be wire-ORed with other reset sources on the board. This part monitors a single voltage rail. The -40°C to 85°C operating range covers industrial control, telecom, and outdoor equipment where the ambient temperature inside the enclosure can swing well above commercial limits. Packaged in a SOT-143-4, it occupies minimal board area and is suited for space-constrained designs like sensor nodes, baseband modules, and compact PLC I/O cards. Surface-mount assembly keeps production costs low. ## 3.08 V threshold — what it means for the BOM The 140 ms minimum reset timeout is long enough to cover most crystal oscillator start-up times and supply ramp characteristics. It also masks short glitches on the supply, reducing nuisance resets in noisy environments like motor drives or switching power supplies. ## Sourcing and lifecycle The MAX6314US31D3+T is listed as Active on the lifecycle record. ROHS3 compliance is confirmed, which simplifies compliance with EU and global material restrictions.","metaTitle":"MAX6314US31D3+T Simple Reset/Power-On Reset, 3.08V Threshold","metaDescription":"MAX6314US31D3+T is an active-low reset supervisor with 140ms timeout, monitors 3.08V threshold. Industrial temp range.","metaKeywords":null},"attributes":{"series":null,"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":"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":"3.08V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"SOT-143-4","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.85","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$3.85000","currency":"USD"},{"qty":10,"price":"$3.46100","currency":"USD"},{"qty":25,"price":"$3.27240","currency":"USD"},{"qty":100,"price":"$2.83610","currency":"USD"},{"qty":250,"price":"$2.69064","currency":"USD"},{"qty":500,"price":"$2.41430","currency":"USD"},{"qty":1000,"price":"$2.03616","currency":"USD"},{"qty":2500,"price":"$1.81346","currency":"USD"},{"qty":5000,"price":"$1.74528","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/MAX6314.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the reset timeout of MAX6314US31D3+T?","answer":"The reset timeout is a minimum of 140 ms. This is the guaranteed period the reset output stays asserted after the supply voltage rises above the threshold."},{"question":"What does the 3.08 V threshold mean for my 3.3 V design?","answer":"The threshold is set to detect a brown-out on a 3.3 V rail before the logic loses state. It trips at 3.08 V, which is above the typical minimum operating voltage of 3.3 V devices, giving the supervisor time to assert reset cleanly."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX6314US31D3T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX6314US31D3T 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}}