{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-2222Q0118KE1","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-2222Q0118KE1","canonicalUrl":"https://icboms.com/microchip/DSC400-2222Q0118KE1","factsUrl":"https://icboms.com/api/mcp/products/DSC400-2222Q0118KE1","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC400 series XO (Standard), MEMS-based, four LVPECL outputs at 100/125 MHz, ±50 ppm stability, 2.25–3.6 V supply, enable/disable, 20-VFQFN exposed pad package","salesMarkdown":"## MEMS quad-output clock source for dense boards A single 20-VFQFN exposed pad package replaces up to four discrete oscillators, freeing board area and simplifying routing on multi-lane SerDes or Ethernet switch designs. ## Supply range and output control flexibility Operates from a wide 2.25 V to 3.6 V supply, letting it share a 2.5 V or 3.3 V rail without an extra LDO — useful when the FPGA or ASIC bank voltage is already present. ## Commercial temperature grade and stability The 0.90 mm height and 5.00 mm x 3.20 mm footprint fit standard 20-VFQFN land patterns; the exposed pad needs a thermal via array under the package to keep the MEMS die at a uniform temperature. No pin-compatible second source is documented within the DSC400 family — the order code defines the output frequency configuration.","metaTitle":"DSC400-2222Q0118KE1 MEMS XO – LVPECL Quad Output Active","metaDescription":"Microchip DSC400-2222Q0118KE1 XO (Standard) with MEMS resonator, four 100/125 MHz LVPECL outputs, ±50 ppm stability, 2.25–3.6 V supply, enable/disable.","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":"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":"100MHz, 125MHz","Frequency - Output 2":"100MHz, 125MHz","Frequency - Output 3":"100MHz, 125MHz","Frequency - Output 4":"100MHz, 125MHz","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3dfbcfb7084b1e9ddbf5f3f3f9854796.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order DSC400-2222Q0118KE1 or check current availability?","answer":"The DSC400-2222Q0118KE1 is an active Microchip part sourced through independent distribution. Submit an RFQ against your BOM quantity; we confirm pricing and availability at quote time. No stock-holding claim is made here."},{"question":"Is DSC400-2222Q0118KE1 RoHS compliant?","answer":"The evidence does not carry an explicit RoHS compliance entry for this order code. Verify against the latest Microchip DSC400 series RoHS certificate or request confirmation with your RFQ."},{"question":"What supply voltage does DSC400-2222Q0118KE1 require?","answer":"The supply voltage range is 2.25 V to 3.6 V, covering common 2.5 V and 3.3 V rails without an additional regulator."},{"question":"Does DSC400-2222Q0118KE1 have an enable/disable feature?","answer":"Yes, it includes an enable/disable function to gate the outputs for power management or test isolation."},{"question":"What is the frequency stability of DSC400-2222Q0118KE1?","answer":"Frequency stability is ±50 ppm, adequate for most Ethernet, PCIe, and baseband reference applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-2222Q0118KE1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-2222Q0118KE1 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}}