{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-2222Q0105KE1T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-2222Q0105KE1T","canonicalUrl":"https://icboms.com/microchip/DSC400-2222Q0105KE1T","factsUrl":"https://icboms.com/api/mcp/products/DSC400-2222Q0105KE1T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC400-2222Q0105KE1T, XO (Standard) MEMS oscillator, 20-VFQFN exposed pad, 4 LVPECL outputs at 200 MHz, 156.25 MHz, 125 MHz, 100 MHz","salesMarkdown":"## Multi-rate clock source for 10G/25G and Ethernet PHYs The DSC400-2222Q0105KE1T is a MEMS-based XO (standard) oscillator that delivers four LVPECL output frequencies — 200 MHz, 156.25 MHz, 125 MHz, and 100 MHz — from a single package with exposed pad. ## Supply flexibility and enable/disable control The supply rail accepts 2.25 V to 3.6 V, so a single DSC400 can run from a 2.5 V or 3.3 V rail without an additional regulator. Microchip lists the DSC400-2222Q0105KE1T as Active.","metaTitle":"DSC400-2222Q0105KE1T XO MEMS Oscillator – Microchip","metaDescription":"Active DSC400-2222Q0105KE1T XO (Standard) with MEMS resonator, 4 LVPECL outputs: 200/156.25/125/100 MHz. ±50 ppm stability, 2.25-3.6V supply. Sourced per RFQ.","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":"LVPECL","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":"200MHz","Frequency - Output 2":"156.25MHz","Frequency - Output 3":"125MHz","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/5a96886e74b663087e68d6514f1e380f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC400-2222Q0105KE1T/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-2222Q0105KE1T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-2222Q0105KE1T 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}}