{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-1111Q0111KI2","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-1111Q0111KI2","canonicalUrl":"https://icboms.com/microchip/DSC400-1111Q0111KI2","factsUrl":"https://icboms.com/api/mcp/products/DSC400-1111Q0111KI2","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC400 series, XO (Standard), MEMS base resonator, three LVCMOS outputs at 25 MHz, 20 MHz, and 24 MHz, ±25 ppm stability, -40°C to +85°C, 20-VFQFN exposed-pad package, enable/disable function.","salesMarkdown":"## MEMS oscillator with three fixed-frequency outputs The DSC400-1111Q0111KI2 is a MEMS-based XO (Standard) that replaces a quartz crystal and three discrete oscillators with a single 20-VFQFN package. It delivers three independent LVCMOS clock outputs at 25 MHz, 20 MHz, and 24 MHz from a single MEMS resonator. The enable/disable function lets the system gate individual outputs without a separate clock buffer, saving board space and reducing the component count on the clock tree. ## Industrial temperature grade and supply flexibility Rated for -40°C to +85°C operation, the oscillator suits outdoor telecom cabinets, factory-floor controllers, and engine-bay electronics without requiring a wider-temperature or military-grade part. The supply voltage range of 2.25 V to 3.6 V covers common 2.5 V and 3.3 V rails, so the same BOM line can be used across multiple power domains without a separate voltage regulator for the oscillator. ## Active production and sourcing posture The DSC400-1111Q0111KI2 carries an active product status from Microchip Technology. It is available for new designs and can be sourced through independent distribution channels; availability and current pricing are confirmed at RFQ against the BOM quantity. ## Package and board-level fit The 20-VFQFN with exposed pad measures 5.00 mm x 3.20 mm with a seated height of 0.90 mm. The exposed pad requires a thermal land on the PCB for proper solder-joint reliability and heat dissipation; the pad pattern should follow the manufacturer's recommended footprint.","metaTitle":"DSC400-1111Q0111KI2 MEMS XO – 25/20/24 MHz LVCMOS, Active","metaDescription":"Microchip DSC400-1111Q0111KI2: MEMS-based XO, 25/20/24 MHz outputs, LVCMOS, ±25 ppm, -40°C to +85°C, 20-VFQFN. Active production.","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":"25MHz","Frequency - Output 2":"20MHz","Frequency - Output 3":"24MHz","Frequency - Output 4":"-","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/ae34bfa1b390b4f2e487c18513179c14.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the output frequencies of the DSC400-1111Q0111KI2?","answer":"It provides three LVCMOS outputs: 25 MHz, 20 MHz, and 24 MHz. All three are fixed and cannot be reconfigured; the part is ordered with this specific frequency plan."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-1111Q0111KI2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-1111Q0111KI2 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}}