{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-1111Q0001KI2","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-1111Q0001KI2","canonicalUrl":"https://icboms.com/microchip/DSC400-1111Q0001KI2","factsUrl":"https://icboms.com/api/mcp/products/DSC400-1111Q0001KI2","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC400 series MEMS XO (Standard), four 100 MHz LVCMOS outputs, ±25 ppm stability, 2.25V–3.6V supply, -40°C to +85°C, 20-VFQFN exposed-pad package, enable/disable function.","salesMarkdown":"## Four 100 MHz outputs in one 5×3.2 mm package The DSC400-1111Q0001KI2 delivers four independent 100 MHz LVCMOS clock outputs from a single MEMS resonator, replacing four separate XO cans on the board. That saves three oscillator positions and the associated routing — a real layout win when you are feeding a multi-core processor or a bank of FPGAs that all need the same reference. ## Supply flexibility and output control The wide 2.25 V to 3.6 V supply rail means the same part works on a 2.5 V or 3.3 V plane without a separate regulator. At ±25 ppm frequency stability, the jitter budget stays tight enough for 100 MHz LVCMOS clock trees driving DDR memory interfaces or high-speed serial links. Microchip lists the DSC400-1111Q0001KI2 as Active.","metaTitle":"DSC400-1111Q0001KI2 MEMS XO – Quad 100 MHz LVCMOS, Active","metaDescription":"Microchip DSC400-1111Q0001KI2: MEMS XO, four 100 MHz LVCMOS outputs, ±25 ppm stability, -40°C to +85°C, 20-VFQFN.","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":"100MHz","Frequency - Output 2":"100MHz","Frequency - Output 3":"100MHz","Frequency - Output 4":"100MHz","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8ea4182c7cb847ff52de52181f5d3f18.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC400-1111Q0001KI2/alternatives.json"},"ai":{"faq":[{"question":"Can DSC400-1111Q0001KI2 replace a standard crystal oscillator?","answer":"It replaces a quartz-based XO, not a bare crystal — the MEMS resonator and oscillator circuit are integrated. If your board currently uses four separate 100 MHz XO cans, this single 20-VFQFN part can replace all four, saving board space and reducing BOM line count. Verify the output format (LVCMOS) and supply voltage (2.25 V–3.6 V) match your clock inputs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-1111Q0001KI2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-1111Q0001KI2 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}}