{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-2222Q0105KI2T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-2222Q0105KI2T","canonicalUrl":"https://icboms.com/microchip/DSC400-2222Q0105KI2T","factsUrl":"https://icboms.com/api/mcp/products/DSC400-2222Q0105KI2T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC400 series MEMS XO, 4-output LVPECL, 200/156.25/125/100 MHz, ±25 ppm, -40°C to +85°C, 2.25V–3.6V supply, 20-VFQFN exposed pad, Tape & Reel","salesMarkdown":"## Four LVPECL outputs at common networking frequencies The DSC400-2222Q0105KI2T delivers four LVPECL clock outputs at 200 MHz, 156.25 MHz, 125 MHz, and 100 MHz — a frequency set that directly matches 10GbE, Fibre Channel, and PCIe reference-clock requirements. One part replaces four discrete oscillators, saving board space and reducing BOM line count. ## Wide supply tolerance simplifies rail design Operating from 2.25V to 3.6V, this oscillator runs on a 2.5V or 3.3V rail without an intermediate LDO. The 2.25V minimum gives headroom for a 2.5V rail that sags under load — no hold-up capacitor needed. ## Industrial temperature grade for outdoor and factory use Microchip lists this part as Active. ## MEMS resonator with enable/disable function ## 20-VFQFN exposed-pad package Housed in a 5.00 mm x 3.20 mm, 20-lead VFQFN with an exposed pad, the package measures 0.035\" (0.90 mm) tall.","metaTitle":"DSC400-2222Q0105KI2T MEMS XO – 4-Output LVPECL Clock","metaDescription":"Active MEMS XO, 4 LVPECL outputs at 200/156.25/125/100 MHz, ±25 ppm stability, -40°C to +85°C, 2.25V–3.6V supply. 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":"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":"±25ppm","Frequency - Output 1":"200MHz","Frequency - Output 2":"156.25MHz","Frequency - Output 3":"125MHz","Frequency - Output 4":"100MHz","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5a96886e74b663087e68d6514f1e380f.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-2222Q0105KI2T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-2222Q0105KI2T 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}}