{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-1111Q0044KI2","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-1111Q0044KI2","canonicalUrl":"https://icboms.com/microchip/DSC400-1111Q0044KI2","factsUrl":"https://icboms.com/api/mcp/products/DSC400-1111Q0044KI2","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC400 series, XO (Standard), MEMS-based quad-output oscillator, four 25 MHz LVCMOS clocks, ±25 ppm stability, 2.25-3.6 V supply, -40°C to 85°C, 20-VFQFN exposed-pad package","salesMarkdown":"## Four 25 MHz clocks from a single MEMS die The DSC400-1111Q0044KI2 packs four independent 25 MHz LVCMOS outputs into one 5.00 x 3.20 mm QFN package — a single oscillator replaces four discrete cans on the board, saving layout space and reducing BOM line count. ## Supply flexibility and output control Operating from 2.25 V to 3.6 V, this part works on both 2.5 V and 3.3 V rails without a separate LDO — one less component to qualify. ## Rework and board-fit notes","metaTitle":"DSC400-1111Q0044KI2 MEMS XO – 4x 25 MHz LVCMOS, ±25 ppm","metaDescription":"Microchip DSC400-1111Q0044KI2 quad-output MEMS oscillator: four 25 MHz LVCMOS clocks, ±25 ppm stability, 2.25-3.6 V supply, industrial temp.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Height":"0.035\\\" (0.90mm)","Output":"LVCMOS","Series":"DSC400","Package":"Tube","Function":"Enable/Disable","Base Resonator":"MEMS","Package / Case":"20-VFQFN Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","Voltage - Supply":"2.25V ~ 3.6V","Base Product Number":"DSC400","Frequency Stability":"±25ppm","Frequency - Output 1":"25MHz","Frequency - Output 2":"25MHz","Frequency - Output 3":"25MHz","Frequency - Output 4":"25MHz","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b1fa89bbb593bb9f15bbf883a84023ea.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC400-1111Q0044KI2/alternatives.json"},"ai":{"faq":[{"question":"Can the DSC400-1111Q0044KI2 run on a 2.5 V supply?","answer":"Yes. The supply range is 2.25 V to 3.6 V, so it works directly on a 2.5 V rail without an extra regulator."},{"question":"What is the closest pin-compatible alternative in the DSC400 family?","answer":"Any DSC400 variant with the same 20-VFQFN package and pinout — the base product number DSC400 covers multiple frequency and stability options. Check the Microchip ordering guide for a part with your target output frequencies."},{"question":"How do I order the DSC400-1111Q0044KI2 or request a quote?","answer":"This part is sourced through independent distribution. Submit an RFQ with your target quantity; we confirm availability and current pricing against your BOM line at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-1111Q0044KI2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-1111Q0044KI2 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}}