{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-1111Q0085KE1","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-1111Q0085KE1","canonicalUrl":"https://icboms.com/microchip/DSC400-1111Q0085KE1","factsUrl":"https://icboms.com/api/mcp/products/DSC400-1111Q0085KE1","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC400 series, XO (Standard), MEMS resonator, quad-output LVCMOS: three 25 MHz channels plus one 125 MHz channel, 2.25V–3.6V supply, ±50 ppm stability, -20°C to +70°C, 20-VFQFN exposed-pad package, tube.","salesMarkdown":"## Quad-output MEMS XO — three 25 MHz plus one 125 MHz The DSC400-1111Q0085KE1 is a MEMS-based XO with four LVCMOS outputs: three at 25 MHz and one at 125 MHz. A single 20-VFQFN package replaces four discrete oscillators, reducing BOM count and layout area on the clock tree. ## Commercial temperature grade, active production ## Package and footprint — 20-VFQFN with exposed pad Housed in a 5.00 mm × 3.20 mm, 20-lead VFQFN with an exposed thermal pad. The 0.90 mm height keeps it low-profile for mezzanine or card-edge assemblies. Supplied in tube; tape-and-reel availability should be confirmed at RFQ if pick-and-place volume is needed.","metaTitle":"DSC400-1111Q0085KE1 MEMS XO – 4-Output LVCMOS Oscillator","metaDescription":"Microchip DSC400-1111Q0085KE1 quad-output XO: 25 MHz (×3) + 125 MHz LVCMOS, 2.25-3.6V supply, ±50 ppm stability, -20°C to +70°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":"±50ppm","Frequency - Output 1":"25MHz","Frequency - Output 2":"25MHz","Frequency - Output 3":"25MHz","Frequency - Output 4":"125MHz","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8b261165c2ddf0d9776ba3cfc1ade20d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC400-1111Q0085KE1/alternatives.json"},"ai":{"faq":[{"question":"Is the DSC400-1111Q0085KE1 compatible with a 2.5V supply?","answer":"Yes — the supply range is 2.25V to 3.6V, so it operates on a 2.5V rail without a separate regulator. The LVCMOS output levels track the supply voltage."},{"question":"What is the closest pin-compatible alternative in the DSC400 family?","answer":"The DSC400 family shares the same 20-VFQFN footprint across multiple frequency plans. A direct cross would be another DSC400 order code with the same package and supply range but different output frequencies — confirm the output configuration against your clock tree before substituting."},{"question":"Does the DSC400-1111Q0085KE1 come in tape and reel or tube?","answer":"The listed package is tube. Tape-and-reel packaging may be available through the same supply channel — specify your preference at RFQ so the sourcing team can confirm availability."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-1111Q0085KE1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-1111Q0085KE1 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}}