{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-1111Q0090KI1T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-1111Q0090KI1T","canonicalUrl":"https://icboms.com/microchip/DSC400-1111Q0090KI1T","factsUrl":"https://icboms.com/api/mcp/products/DSC400-1111Q0090KI1T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC400 series MEMS XO, quad-frequency (10 MHz, 27 MHz, 148.5 MHz, 125 MHz), LVCMOS outputs, ±50 ppm stability, 2.25-3.6 V supply, 20-VFQFN exposed pad, tape and reel.","salesMarkdown":"## Quad-output MEMS XO for dense timing trees The DSC400-1111Q0090KI1T packs four independent LVCMOS clock outputs — 10 MHz, 27 MHz, 148.5 MHz, and 125 MHz — into a single 5.00 mm × 3.20 mm 20-VFQFN package, replacing up to four discrete oscillators on the BOM. ## Supply and temperature envelope Runs from a 2.25 V to 3.6 V supply rail, so it can share a 2.5 V or 3.3 V rail without an extra regulator — the wide range covers both core and I/O voltages in mixed-logic designs.","metaTitle":"DSC400-1111Q0090KI1T Quad-Output LVCMOS Oscillator","metaDescription":"Microchip DSC400-1111Q0090KI1T MEMS XO: 10/27/148.5/125 MHz LVCMOS, ±50 ppm, -40 to 85°C, 20-QFN. Active production. Sourced per RFQ.","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":"±50ppm","Frequency - Output 1":"10MHz","Frequency - Output 2":"27MHz","Frequency - Output 3":"148.5MHz","Frequency - Output 4":"125MHz","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/92effcbeab49e36cc7458b2e824c3f24.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC400-1111Q0090KI1T/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-1111Q0090KI1T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-1111Q0090KI1T 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}}