{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-1122Q0036KI1","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-1122Q0036KI1","canonicalUrl":"https://icboms.com/microchip/DSC400-1122Q0036KI1","factsUrl":"https://icboms.com/api/mcp/products/DSC400-1122Q0036KI1","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC400 series, XO (Standard), MEMS base resonator, 4 outputs: 100MHz, 156.25MHz, 25MHz, 50MHz, LVCMOS/LVPECL, ±50ppm stability, -40°C~85°C, 20-VFQFN exposed pad.","salesMarkdown":"## What this MEMS oscillator delivers on your board The DSC400-1122Q0036KI1 is a MEMS-based XO (Standard) from Microchip, packing four independent output frequencies — 100MHz, 156.25MHz, 25MHz, and 50MHz — into a single 20-VFQFN package with an exposed pad. It saves board space and BOM count compared to using four separate oscillators. ## Temperature range and industrial fit Frequency stability of ±50ppm over that range means the clock edges stay within tight bounds for a 100MHz SERDES reference or a 156.25MHz Ethernet PHY — no need for an external temperature-compensation loop. ## Supply voltage and output flexibility The supply range spans 2.25V to 3.6V, covering common 2.5V and 3.3V rails without a separate regulator. Outputs can be configured as LVCMOS or LVPECL, so the same part serves both a low-power FPGA bank and a high-speed clock distribution tree.","metaTitle":"DSC400-1122Q0036KI1 MEMS XO - Microchip -","metaDescription":"Active DSC400-1122Q0036KI1 XO (Standard) from Microchip. MEMS-based, 4 outputs: 100MHz, 156.25MHz, 25MHz, 50MHz. Industrial temp -40°C~85°C. 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":"LVCMOS, 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","Frequency - Output 2":"156.25MHz","Frequency - Output 3":"25MHz","Frequency - Output 4":"50MHz","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/b1fa89bbb593bb9f15bbf883a84023ea.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order DSC400-1122Q0036KI1 or check availability?","answer":"Submit an RFQ with your target quantity. We source through independent distribution channels; availability and lead time are confirmed at quote time. The part is Active per Microchip, so production orders are routine."},{"question":"Is DSC400-1122Q0036KI1 RoHS compliant?","answer":"The part is listed under Microchip's DSC400 series, which is manufactured RoHS-compliant. No separate non-RoHS variant exists in the series."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-1122Q0036KI1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-1122Q0036KI1 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}}