{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-3331Q0097KI1T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-3331Q0097KI1T","canonicalUrl":"https://icboms.com/microchip/DSC400-3331Q0097KI1T","factsUrl":"https://icboms.com/api/mcp/products/DSC400-3331Q0097KI1T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC400 series, XO (Standard) MEMS oscillator, 16 MHz + 50 MHz + 50 MHz + 50 MHz outputs, LVCMOS / LVDS, ±50 ppm stability, -40 to 85 °C, 20-VFQFN exposed pad, Tape & Reel","salesMarkdown":"## Four clocks from one MEMS resonator The DSC400-3331Q0097KI1T packs four independent output clocks into a single 5.00 mm x 3.20 mm VFQFN package: one 16 MHz and three 50 MHz channels, all derived from a MEMS base resonator. Each output can be configured as LVCMOS or LVDS, letting the same oscillator feed both a logic-level system clock (16 MHz) and three differential high-speed links (50 MHz) without extra fanout buffers. ## Stability and temperature range for industrial use Supply voltage spans 2.25 V to 3.6 V, so the oscillator works directly from a 2.5 V or 3.3 V rail without an external LDO — one less component on the BOM. ## Package and layout notes for the 20-VFQFN No pin-compatible second source or direct replacement is listed — the DSC400 series is the only family carrying this exact output configuration.","metaTitle":"DSC400-3331Q0097KI1T MEMS XO – Quad Output 16 MHz / 50 MHz","metaDescription":"Active Microchip DSC400 quad-output MEMS oscillator: 16 MHz + 3× 50 MHz, LVCMOS/LVDS, ±50 ppm, -40 to 85 °C, 20-VFQFN. 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, 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":"16MHz","Frequency - Output 2":"50MHz","Frequency - Output 3":"50MHz","Frequency - Output 4":"50MHz","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/9af1a0f54c731217ac856ebbe2850382.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What output types does the DSC400-3331Q0097KI1T support?","answer":"Each of the four outputs can be independently configured as LVCMOS or LVDS. This means the 16 MHz output can drive a logic-level clock input while the three 50 MHz outputs drive differential receivers — all from one oscillator."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-3331Q0097KI1T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-3331Q0097KI1T 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}}