{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-1111Q0090KE1T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-1111Q0090KE1T","canonicalUrl":"https://icboms.com/microchip/DSC400-1111Q0090KE1T","factsUrl":"https://icboms.com/api/mcp/products/DSC400-1111Q0090KE1T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC400 series, XO (Standard) MEMS oscillator, LVCMOS outputs, four frequencies: 10 MHz, 27 MHz, 148.5 MHz, 125 MHz, Enable/Disable function, 20-VFQFN Exposed Pad package","salesMarkdown":"## Four-frequency MEMS clock source The DSC400-1111Q0090KE1T is a quad-output MEMS-based XO from Microchip's DSC400 series, delivering four independent LVCMOS clock signals from a single 5.0 mm x 3.2 mm 20-VFQFN package. The four output frequencies are 10 MHz, 27 MHz, 148.5 MHz, and 125 MHz — a combination common in video broadcast and networking equipment where a single reference synchronizes both baseband and interface clocks. ## Supply voltage and stability Operates from 2.25 V to 3.6 V supply, covering the 2.5 V and 3.3 V rails common in mixed-voltage digital designs. It is orderable for new designs and volume builds.","metaTitle":"DSC400-1111Q0090KE1T XO MEMS Oscillator","metaDescription":"Microchip DSC400-1111Q0090KE1T XO (Standard) MEMS oscillator with LVCMOS outputs: 10 MHz, 27 MHz, 148.5 MHz, 125 MHz. Active production, commercial 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":"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":"-20°C~70°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/DSC400-1111Q0090KE1T/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-1111Q0090KE1T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-1111Q0090KE1T 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}}