{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-1111Q0034KE1T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-1111Q0034KE1T","canonicalUrl":"https://icboms.com/microchip/DSC400-1111Q0034KE1T","factsUrl":"https://icboms.com/api/mcp/products/DSC400-1111Q0034KE1T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC400 series, XO (Standard), MEMS resonator, four 50 MHz LVCMOS outputs, 2.25-3.6 V supply, ±50 ppm stability, enable/disable, -20°C to 70°C, 20-VFQFN exposed pad package.","salesMarkdown":"## Four 50 MHz clocks from one MEMS resonator The DSC400-1111Q0034KE1T: This DSC400 delivers four identical 50 MHz LVCMOS outputs from a single MEMS resonator — one oscillator replaces four cans on the board, saving layout area and reducing BOM line count. ## Supply range and enable/disable control Operates from 2.25 V to 3.6 V, covering common 2.5 V and 3.3 V rails without an extra regulator. Housed in a 20-VFQFN with exposed pad (5.00 mm x 3.20 mm, 0.90 mm height). The thermal pad needs a ground-plane via pattern for heat sinking — treat it like a small QFN, not a can oscillator. Fits indoor equipment, office networking, consumer electronics, and test gear. Not rated for industrial or outdoor environments where -40°C or +85°C is required. Design-in safe.","metaTitle":"DSC400-1111Q0034KE1T MEMS XO – 50 MHz, LVCMOS, 4-Output","metaDescription":"Microchip DSC400-1111Q0034KE1T: MEMS-based XO, four 50 MHz LVCMOS outputs, 2.25-3.6 V supply, ±50 ppm stability, enable/disable, -20°C to 70°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","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":"50MHz","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/b1fa89bbb593bb9f15bbf883a84023ea.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC400-1111Q0034KE1T/alternatives.json"},"ai":{"faq":[{"question":"Does DSC400-1111Q0034KE1T have an enable/disable function?","answer":"Yes — the enable/disable pin allows you to gate all four outputs into tri-state, useful for power sequencing or test modes without removing power from the oscillator."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-1111Q0034KE1T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-1111Q0034KE1T 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}}