{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-1111Q0081KE1","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-1111Q0081KE1","canonicalUrl":"https://icboms.com/microchip/DSC400-1111Q0081KE1","factsUrl":"https://icboms.com/api/mcp/products/DSC400-1111Q0081KE1","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC400 series, XO (Standard) MEMS oscillator, quad LVCMOS outputs 27 MHz, 50 MHz, 25 MHz, 12 MHz, ±50 ppm stability, -20°C~70°C, 20-VFQFN exposed pad, enable/disable function","salesMarkdown":"## Quad-output MEMS oscillator in a single 20-VFQFN The DSC400-1111Q0081KE1 is a MEMS-based XO (Standard) that delivers four independent LVCMOS clock outputs from one 5.00 mm x 3.20 mm package — 27 MHz, 50 MHz, 25 MHz, and 12 MHz — replacing up to four discrete crystal oscillators on the board. ## Supply range and enable/disable control Operates from a 2.25 V to 3.6 V supply rail — compatible with 2.5 V and 3.3 V logic domains without an external regulator. Height is 0.90 mm (0.035\"), which fits standard 1.0 mm board stack-ups and mezzanine card clearance envelopes.","metaTitle":"DSC400-1111Q0081KE1 XO (Standard) MEMS Oscillator –","metaDescription":"Active production XO (Standard) MEMS oscillator from Microchip. Quad LVCMOS outputs: 27, 50, 25, 12 MHz. ±50 ppm stability, -20°C~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":"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":"±50ppm","Frequency - Output 1":"27MHz","Frequency - Output 2":"50MHz","Frequency - Output 3":"25MHz","Frequency - Output 4":"12MHz","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/d80e8a58f92db67961f48a0d6fa6d4d9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC400-1111Q0081KE1/alternatives.json"},"ai":{"faq":[{"question":"Does DSC400-1111Q0081KE1 have an enable/disable function?","answer":"Yes, the function is listed as Enable/Disable. This allows individual output channels to be gated off for power sequencing or test modes."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-1111Q0081KE1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-1111Q0081KE1 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}}