{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-4334Q0022KI1T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-4334Q0022KI1T","canonicalUrl":"https://icboms.com/microchip/DSC400-4334Q0022KI1T","factsUrl":"https://icboms.com/api/mcp/products/DSC400-4334Q0022KI1T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC400 series XO (Standard), MEMS base resonator, quad-frequency output: 125 MHz, 100 MHz, 100 MHz, 125 MHz, HCSL/LVDS, 2.25V–3.6V supply, -40°C to 85°C, 20-VFQFN exposed pad.","salesMarkdown":"## Quad-output MEMS clock source The 2.25 V to 3.6 V supply range lets it run from a 2.5 V or 3.3 V rail without an extra LDO, simplifying the power tree on a mixed-voltage board. ## Active production, no end-of-life signal Availability confirmed at RFQ. ## 20-VFQFN package and board fit Housed in a 20-VFQFN with exposed pad, 5.00 mm x 3.20 mm body, 0.90 mm height.","metaTitle":"DSC400-4334Q0022KI1T MEMS XO – 125MHz / 100MHz Quad Output","metaDescription":"Microchip DSC400-4334Q0022KI1T XO (Standard) MEMS oscillator. Four outputs: 125MHz, 100MHz, 100MHz, 125MHz. HCSL/LVDS, 2.25-3.6V, -40 to 85°C. Active","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":"HCSL, LVDS","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":"125MHz","Frequency - Output 2":"100MHz","Frequency - Output 3":"100MHz","Frequency - Output 4":"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/335300f4aac67d4baea752fcc611441d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC400-4334Q0022KI1T/alternatives.json"},"ai":{"faq":[{"question":"What are the exact output frequencies of DSC400-4334Q0022KI1T?","answer":"Output 1: 125 MHz, Output 2: 100 MHz, Output 3: 100 MHz, Output 4: 125 MHz. All four are available simultaneously."},{"question":"What voltage supply range does DSC400-4334Q0022KI1T support?","answer":"2.25 V to 3.6 V. It works on 2.5 V and 3.3 V rails directly."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-4334Q0022KI1T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-4334Q0022KI1T 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}}