{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-1111Q0091KE2","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-1111Q0091KE2","canonicalUrl":"https://icboms.com/microchip/DSC400-1111Q0091KE2","factsUrl":"https://icboms.com/api/mcp/products/DSC400-1111Q0091KE2","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC400-1111Q0091KE2, XO (Standard) MEMS oscillator, 4 LVCMOS outputs (12, 24, 48, 14.25 MHz), ±25 ppm stability, 2.25-3.6V supply, -20°C~70°C, 20-VFQFN exposed pad.","salesMarkdown":"## Four clocks from one MEMS oscillator The four output frequencies are 12 MHz, 24 MHz, 48 MHz, and 14.25 MHz, each with ±25 ppm frequency stability. This allows one device to serve as the clock source for a microcontroller core, a USB interface, a high-speed peripheral, and a dedicated serial bus — replacing up to four discrete oscillators on the BOM. The supply voltage range is 2.25 V to 3.6 V, covering both 2.5 V and 3.3 V rails without an external regulator. For environments that see -40°C or +85°C, a different temperature-grade variant from the DSC400 family would be needed. ## Lifecycle and sourcing status","metaTitle":"DSC400-1111Q0091KE2 MEMS XO – Microchip, 4 Outputs, LVCMOS","metaDescription":"DSC400-1111Q0091KE2 XO (Standard) MEMS oscillator from Microchip. Four LVCMOS outputs (12/24/48/14.25 MHz), ±25 ppm stability, 2.25-3.6V 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","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":"12MHz","Frequency - Output 2":"24MHz","Frequency - Output 3":"48MHz","Frequency - Output 4":"14.25MHz","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/17b6406e65b9416d394307ca5caa9e62.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC400-1111Q0091KE2/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-1111Q0091KE2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-1111Q0091KE2 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}}