{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-3333Q0099KE2","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-3333Q0099KE2","canonicalUrl":"https://icboms.com/microchip/DSC400-3333Q0099KE2","factsUrl":"https://icboms.com/api/mcp/products/DSC400-3333Q0099KE2","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC400 series MEMS XO (Standard), LVDS output, quad-frequency: 148.35MHz, 148.5MHz, 156.25MHz, 208.333333MHz, 197.8MHz, 198MHz, ±25ppm stability, -20°C to +70°C, 20-VFQFN Exposed Pad package.","salesMarkdown":"## MEMS XO with quad LVDS output The DSC400-3333Q0099KE2 is a MEMS-based XO (Standard) that outputs LVDS on four independent channels, delivering frequencies of 148.35MHz, 148.5MHz, 156.25MHz, 208.333333MHz, 197.8MHz, and 198MHz across the four outputs. Frequency stability is rated at ±25ppm, which keeps the output edges within tight timing margins for high-speed serial interfaces like PCIe or SGMII. ## Supply voltage and enable control Supply voltage spans 2.25V to 3.6V, so it runs directly from a 2.5V or 3.3V rail without an extra regulator. Housed in a 20-VFQFN Exposed Pad package measuring 5.00mm x 3.20mm with a height of 0.90mm, the exposed pad needs a thermal via array under the package to sink heat to the ground plane.","metaTitle":"DSC400-3333Q0099KE2 MEMS XO LVDS Quad Output","metaDescription":"Microchip DSC400-3333Q0099KE2 MEMS XO (Standard) LVDS output, quad-frequency: 148.35MHz, 148.5MHz, 156.25MHz, 208.333333MHz, 197.8MHz, 198MHz.","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":"LVDS","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":"±25ppm","Frequency - Output 1":"148.35MHz, 148.5MHz","Frequency - Output 2":"156.25MHz","Frequency - Output 3":"208.333333MHz","Frequency - Output 4":"197.8MHz, 198MHz","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/528b19bec90af858f699f483a2d753c6.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC400-3333Q0099KE2/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-3333Q0099KE2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-3333Q0099KE2 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}}