{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-2222Q0118KI1","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-2222Q0118KI1","canonicalUrl":"https://icboms.com/microchip/DSC400-2222Q0118KI1","factsUrl":"https://icboms.com/api/mcp/products/DSC400-2222Q0118KI1","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC400 series, XO (Standard) MEMS oscillator, 100 MHz and 125 MHz LVPECL outputs on all four channels, ±50 ppm stability, -40 to 85°C, 20-VFQFN exposed-pad package.","salesMarkdown":"## Four-output LVPECL clock source for timing trees With ±50 ppm frequency stability and a 2.25V to 3.6V supply range, it can serve as a common clock source for multiple high-speed serial links or FPGA banks without needing separate oscillators per lane. Housed in a 20-VFQFN exposed-pad package (5.00 mm x 3.20 mm, 0.90 mm height), the thermal pad must be soldered to a ground plane for proper heat dissipation — the datasheet layout recommendation should be followed for reliable LVPECL signal integrity at 125 MHz. ## Active lifecycle and sourcing posture","metaTitle":"DSC400-2222Q0118KI1 XO (Standard) LVPECL MEMS Oscillator –","metaDescription":"DSC400-2222Q0118KI1: Active XO, 100/125 MHz quad LVPECL outputs, ±50 ppm stability, -40 to 85°C, 20-VFQFN. 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":"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":"-40°C~85°C","Current - Supply (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3dfbcfb7084b1e9ddbf5f3f3f9854796.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC400-2222Q0118KI1/alternatives.json"},"ai":{"faq":[{"question":"How can I order the DSC400-2222Q0118KI1 or check availability?","answer":"The DSC400-2222Q0118KI1 is an active Microchip part. Submit an RFQ with your target quantity — we source through independent distribution and confirm current pricing and lead time at quote. No stock-holding claim is made; each order is quoted individually."},{"question":"What are the exact output frequencies of the DSC400-2222Q0118KI1?","answer":"All four outputs are identical: each can be 100 MHz or 125 MHz, LVPECL format. The part number configuration sets the same frequency pair across all channels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-2222Q0118KI1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-2222Q0118KI1 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}}