{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-3331Q0098KE2T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-3331Q0098KE2T","canonicalUrl":"https://icboms.com/microchip/DSC400-3331Q0098KE2T","factsUrl":"https://icboms.com/api/mcp/products/DSC400-3331Q0098KE2T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC400 series MEMS XO, quad-output, 12 MHz + 50 MHz × 3, LVCMOS/LVDS, ±25 ppm, 2.25–3.6 V, 20-VFQFN exposed pad, active production.","salesMarkdown":"## MEMS oscillator with four independent clock outputs A single DSC400 replaces up to four discrete crystal oscillators, saving board space and reducing BOM line count. Operates from 2.25 V to 3.6 V — covers both 2.5 V and 3.3 V logic rails without a separate regulator. Housed in a 20-VFQFN with exposed pad, 5.00 mm × 3.20 mm body, 0.90 mm height. The thermal pad requires a via-in-pad layout for proper solder wetting and thermal relief — not a hand-solder-friendly package; reflow with a stencil is recommended.","metaTitle":"DSC400-3331Q0098KE2T MEMS XO – 12 MHz + 50 MHz × 3","metaDescription":"Microchip DSC400-3331Q0098KE2T MEMS XO: quad-output (12 MHz + 50 MHz × 3), LVCMOS/LVDS, ±25 ppm stability, 2.25–3.6 V supply.","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":"12MHz","Frequency - Output 2":"50MHz","Frequency - Output 3":"50MHz","Frequency - Output 4":"50MHz","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/940b3d17f31637bed1ffa04ca5c84ddf.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC400-3331Q0098KE2T/alternatives.json"},"ai":{"faq":[{"question":"Is the DSC400-3331Q0098KE2T obsolete or end-of-life?","answer":"No — the product status is Active. No EOL notice or last-time-buy window has been issued. It is safe for new designs and ongoing production."},{"question":"What output types does the DSC400-3331Q0098KE2T support?","answer":"Each output pair can be configured as LVCMOS or LVDS. The 12 MHz output is typically used as a reference clock in LVCMOS mode, while the three 50 MHz outputs can drive differential lines (LVDS) for high-speed data converters or FPGAs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-3331Q0098KE2T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-3331Q0098KE2T 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}}