{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-3333Q0104KI1","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-3333Q0104KI1","canonicalUrl":"https://icboms.com/microchip/DSC400-3333Q0104KI1","factsUrl":"https://icboms.com/api/mcp/products/DSC400-3333Q0104KI1","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC400-3333Q0104KI1, XO (Standard) LVDS oscillator, four outputs: 125 MHz, 100 MHz, 200 MHz, 156.25 MHz, ±50 ppm stability, -40 to 85°C, 20-VFQFN exposed pad.","salesMarkdown":"## Four LVDS outputs from a single MEMS resonator The DSC400-3333Q0104KI1 is a MEMS-based XO (Standard) oscillator delivering four independent LVDS clock outputs at 125 MHz, 100 MHz, 200 MHz, and 156.25 MHz from a single 20-VFQFN package with exposed pad. The 20-VFQFN exposed-pad package (5.00 mm x 3.20 mm, 0.90 mm height) requires a thermal via array under the pad for heat sinking — the board layout must allocate this area even if the oscillator draws only a few mA, because the MEMS die's self-heating shifts the output frequency slightly without a good thermal path. Supply voltage tolerance is 2.25 V to 3.6 V, so the oscillator runs from a 2.5 V or 3.3 V rail without an extra LDO — check that the rail ripple stays below the PSRR floor at the output frequencies. ## Active production — no last-time-buy concern The base product number DSC400 covers a family of quad-output MEMS oscillators; the suffix Q0104KI1 encodes the specific output frequency set and stability grade.","metaTitle":"DSC400-3333Q0104KI1 MEMS XO LVDS Quad-Output Oscillator","metaDescription":"Microchip DSC400-3333Q0104KI1 XO (Standard) LVDS oscillator, four outputs at 125/100/200/156.25 MHz, ±50 ppm stability, -40 to 85°C industrial 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":"LVDS","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":"125MHz","Frequency - Output 2":"100MHz","Frequency - Output 3":"200MHz","Frequency - Output 4":"156.25MHz","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9e9c3232d32a630e5b70b197be3a7eb2.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the exact output frequencies of DSC400-3333Q0104KI1?","answer":"The four LVDS outputs are 125 MHz, 100 MHz, 200 MHz, and 156.25 MHz. These are fixed at the factory — no field-programmable dividers."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-3333Q0104KI1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-3333Q0104KI1 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}}