{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-3333Q0104KI1T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-3333Q0104KI1T","canonicalUrl":"https://icboms.com/microchip/DSC400-3333Q0104KI1T","factsUrl":"https://icboms.com/api/mcp/products/DSC400-3333Q0104KI1T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC400 series MEMS XO (Standard), LVDS output, quad-frequency: 125MHz, 100MHz, 200MHz, 156.25MHz, ±50ppm stability, -40°C to 85°C, 2.25V-3.6V supply, Enable/Disable, 20-VFQFN Exposed Pad, Tape & Reel","salesMarkdown":"## Four clock domains from one MEMS resonator The DSC400-3333Q0104KI1T packs four independent LVDS clock outputs — 125 MHz, 100 MHz, 200 MHz, and 156.25 MHz — into a single 5.0 mm x 3.2 mm 20-VFQFN package. Instead of buying four separate oscillators and routing four supply bypasses, you place one device that generates all four frequencies from a MEMS resonator. That saves three BOM lines and the board area they occupied. Each output has its own Enable/Disable pin, so unused clock domains can be gated off without external logic — useful for power-sensitive designs or test modes where only a subset of clocks is needed. The supply voltage range of 2.25 V to 3.6 V covers both 2.5 V and 3.3 V logic rails without a separate LDO — one rail feeds the oscillator, and the LVDS outputs swing rail-to-rail within that window. ## Active production — no design-in risk","metaTitle":"DSC400-3333Q0104KI1T MEMS XO LVDS 125/100/200/156.25MHz -","metaDescription":"Active MEMS XO, LVDS outputs, four frequencies: 125MHz, 100MHz, 200MHz, 156.25MHz. Industrial temp -40°C to 85°C. Enable/disable function. 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":"LVDS","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":"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":"Does DSC400-3333Q0104KI1T have an enable/disable function?","answer":"Yes. Each of the four LVDS outputs has an independent Enable/Disable pin. Pulling the pin low gates that output to high-impedance, which lets you shut down unused clock domains without external logic."},{"question":"What is the frequency stability of DSC400-3333Q0104KI1T?","answer":"Frequency stability is ±50 ppm across the -40°C to 85°C operating temperature range."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-3333Q0104KI1T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-3333Q0104KI1T 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}}