{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-1111Q0001KE2","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-1111Q0001KE2","canonicalUrl":"https://icboms.com/microchip/DSC400-1111Q0001KE2","factsUrl":"https://icboms.com/api/mcp/products/DSC400-1111Q0001KE2","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC400 series XO (Standard), MEMS resonator, four 100 MHz LVCMOS outputs, ±25 ppm stability, 2.25 V–3.6 V supply, -20°C to 70°C, 20-VFQFN exposed-pad package","salesMarkdown":"## Four 100 MHz clocks from a MEMS resonator The DSC400-1111Q0001KE2 delivers four identical 100 MHz LVCMOS outputs from a single MEMS resonator — a single-chip timing source that replaces four discrete oscillators on the BOM. Supply range is 2.25 V to 3.6 V, so the same part works on 2.5 V or 3.3 V rails without a separate regulator — one BOM line covers both voltage domains. Housed in a 20-VFQFN with an exposed pad (5.00 mm x 3.20 mm footprint, 0.90 mm height), the thermal pad needs a via pattern under the package to conduct heat to the ground plane — standard for QFN-style parts in this class.","metaTitle":"DSC400-1111Q0001KE2 XO (Standard)","metaDescription":"DSC400-1111Q0001KE2: MEMS XO, 4 outputs at 100 MHz LVCMOS, ±25 ppm stability, 2.25-3.6 V supply, -20°C to 70°C, 20-VFQFN. Active production. Request quote.","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":"Tube","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":"100MHz","Frequency - Output 2":"100MHz","Frequency - Output 3":"100MHz","Frequency - Output 4":"100MHz","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8ea4182c7cb847ff52de52181f5d3f18.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC400-1111Q0001KE2/alternatives.json"},"ai":{"faq":[{"question":"How can I order the DSC400-1111Q0001KE2 and check current availability?","answer":"The DSC400-1111Q0001KE2 is an Active part from Microchip Technology. Submit an RFQ with your target quantity and delivery window; we confirm pricing and availability at quote time. No stock-holding claim — sourced per order."},{"question":"Is the DSC400-1111Q0001KE2 a drop-in replacement for the DSC400-1111Q0001KE1?","answer":"Both share the same DSC400 base number and 20-VFQFN package, but the suffix indicates a specific factory-programmed frequency configuration. Confirm the output frequencies and stability requirements match your BOM before substituting — the datasheet's ordering code table defines the suffix mapping."},{"question":"Does the DSC400-1111Q0001KE2 work with a 3.3 V supply?","answer":"Yes — the supply range is 2.25 V to 3.6 V, so 3.3 V is within the operating window."},{"question":"What is the frequency stability of the DSC400-1111Q0001KE2?","answer":"Rated at ±25 ppm over the -20°C to 70°C operating temperature range."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-1111Q0001KE2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-1111Q0001KE2 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}}