{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-3331Q0097KI2T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-3331Q0097KI2T","canonicalUrl":"https://icboms.com/microchip/DSC400-3331Q0097KI2T","factsUrl":"https://icboms.com/api/mcp/products/DSC400-3331Q0097KI2T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC400 series MEMS XO (Standard), quad-output clock generator, 16 MHz + 50 MHz x3, LVCMOS/LVDS, ±25 ppm stability, -40 to 85°C, 2.25-3.6 V supply, 20-VFQFN exposed pad package.","salesMarkdown":"## Quad-output MEMS oscillator – one part replaces four cans A single 5.00 mm x 3.20 mm 20-VFQFN package replaces four discrete quartz oscillators, saving board area and reducing per-BOM line-item count. Frequency stability is ±25 ppm across the full -40 to 85°C industrial temperature range, adequate for 10/100 Ethernet, USB, and general-purpose processor clocking without external trimming. ## Supply flexibility and output drive Operates from 2.25 V to 3.6 V, covering both 2.5 V and 3.3 V logic rails — no separate LDO is needed when the board has both supplies. Product status is Active. The 20-VFQFN with exposed pad (5.00 mm x 3.20 mm, 0.90 mm height) requires a thermal via array under the pad for proper ground and heat dissipation — the datasheet layout recommendation should be followed for reliable solder joint formation. Supplied in Tape & Reel (TR), compatible with standard pick-and-place and reflow profiles for the QFN package.","metaTitle":"DSC400-3331Q0097KI2T MEMS XO – 16 MHz + 50 MHz x3, ±25 ppm","metaDescription":"Microchip DSC400-3331Q0097KI2T quad-output MEMS oscillator: 16 MHz + three 50 MHz, LVCMOS/LVDS, ±25 ppm, -40 to 85°C, 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":"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":"±25ppm","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":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-3331Q0097KI2T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-3331Q0097KI2T 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}}