{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-1111Q0111KE2T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-1111Q0111KE2T","canonicalUrl":"https://icboms.com/microchip/DSC400-1111Q0111KE2T","factsUrl":"https://icboms.com/api/mcp/products/DSC400-1111Q0111KE2T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC400 series, XO (Standard), MEMS-based, 25 MHz / 20 MHz / 24 MHz outputs, LVCMOS, ±25 ppm stability, 2.25V–3.6V supply, -20°C to +70°C, 20-VFQFN exposed pad, Tape & Reel.","salesMarkdown":"## Four-output MEMS clock in a single QFN footprint The DSC400-1111Q0111KE2T is a MEMS-based XO that generates three independent LVCMOS clock outputs — 25 MHz, 20 MHz, and 24 MHz — from one 20-VFQFN package with an exposed pad for thermal relief. A single oscillator replaces three discrete cans, saving board area and reducing BOM line count. ## Stability and supply tolerance for industrial timing The supply voltage spans 2.25V to 3.6V, covering both 2.5V and 3.3V rails directly. No extra LDO is needed if the rail drifts within that window. Microchip lists the DSC400-1111Q0111KE2T as Active. The 20-VFQFN package measures 5.00 mm x 3.20 mm with a 0.90 mm height — low-profile enough for mezzanine cards and tight enclosures. Supplied in Tape & Reel (TR), compatible with automated pick-and-place assembly.","metaTitle":"DSC400-1111Q0111KE2T MEMS XO – 4-Output LVCMOS, ±25 ppm","metaDescription":"Microchip DSC400-1111Q0111KE2T: MEMS-based XO, 25/20/24 MHz outputs, LVCMOS, ±25 ppm stability, -20°C to +70°C, 20-VFQFN. Active production – quoted to order.","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":"Tape & Reel (TR)","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":"20MHz","Frequency - Output 3":"24MHz","Frequency - Output 4":"-","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ae34bfa1b390b4f2e487c18513179c14.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does the DSC400-1111Q0111KE2T have an enable/disable function?","answer":"Yes, the function is listed as Enable/Disable. This allows the outputs to be tri-stated for power management or test isolation without removing the supply voltage."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-1111Q0111KE2T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-1111Q0111KE2T 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}}