{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-1444Q0052KE1T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-1444Q0052KE1T","canonicalUrl":"https://icboms.com/microchip/DSC400-1444Q0052KE1T","factsUrl":"https://icboms.com/api/mcp/products/DSC400-1444Q0052KE1T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC400 series, XO (Standard), MEMS-based, quad-output clock generator: 100 MHz, 125 MHz, 25 MHz, HCSL/LVCMOS, ±50 ppm stability, 2.25V–3.6V supply, -20°C to 70°C, 20-VFQFN exposed pad package.","salesMarkdown":"## Quad-output MEMS oscillator for multi-rail clock trees Outputs 1–3 are each configurable to 100 MHz or 125 MHz; output 4 is configurable to 25 MHz or 125 MHz, all with HCSL or LVCMOS logic levels. ## Supply and control interface Operates from a single 2.25V to 3.6V supply rail, covering common 2.5V and 3.3V logic domains without an external regulator. Housed in a 20-lead VFQFN with exposed pad (5.00mm x 3.20mm body, 0.90mm height), the thermal pad must be soldered to a ground plane for heat sinking and mechanical stability.","metaTitle":"DSC400-1444Q0052KE1T MEMS XO – 4-Output, 100/125/25 MHz","metaDescription":"Microchip DSC400-1444Q0052KE1T MEMS XO, quad-output (100/125/25 MHz), HCSL/LVCMOS, ±50 ppm, -20°C to 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":"HCSL, LVCMOS","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":"100MHz, 125MHz","Frequency - Output 2":"100MHz, 125MHz","Frequency - Output 3":"100MHz, 125MHz","Frequency - Output 4":"25MHz, 125MHz","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b1fa89bbb593bb9f15bbf883a84023ea.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC400-1444Q0052KE1T/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-1444Q0052KE1T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-1444Q0052KE1T 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}}