{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-0202Q0106KE1","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-0202Q0106KE1","canonicalUrl":"https://icboms.com/microchip/DSC400-0202Q0106KE1","factsUrl":"https://icboms.com/api/mcp/products/DSC400-0202Q0106KE1","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC400 series MEMS-based XO (Standard), dual LVPECL outputs at 153.6 MHz and 155.46875 MHz, ±50 ppm stability, 2.25 V–3.6 V supply, 20-VFQFN exposed-pad package","salesMarkdown":"## Dual LVPECL clock from a MEMS resonator The DSC400-0202Q0106KE1 is a MEMS-based XO (Standard) from Microchip's DSC400 series, delivering two LVPECL output frequencies: 153.6 MHz and 155.46875 MHz. These frequencies align with common 10 GbE and Fibre Channel line rates, making this oscillator a direct fit for a switch or router reference-clock tree. The silicon die is sealed in the 20-VFQFN package, which measures 5.00 mm x 3.20 mm with a 0.90 mm height. ## Supply range and output enable Rated for a 2.25 V to 3.6 V supply, this oscillator runs from a 2.5 V or 3.3 V rail without a separate LDO. ## Active sourcing — no obsolescence risk Microchip lists the DSC400-0202Q0106KE1 as Active.","metaTitle":"DSC400-0202Q0106KE1 153.6 MHz / 155.46875 MHz LVPECL","metaDescription":"Active Microchip DSC400 MEMS oscillator, dual LVPECL outputs at 153.6 MHz and 155.46875 MHz, ±50 ppm stability, 2.25-3.6 V 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":"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":"153.6MHz","Frequency - Output 2":"155.46875MHz","Frequency - Output 3":"-","Frequency - Output 4":"-","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/53bec600993e140a8d5846badec97a0b.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC400-0202Q0106KE1/alternatives.json"},"ai":{"faq":[{"question":"Is the DSC400-0202Q0106KE1 a crystal or an oscillator?","answer":"It is an XO (Standard) — a complete oscillator with a MEMS resonator inside. You do not add external load capacitors or an inverter; just apply power and the two LVPECL outputs run at 153.6 MHz and 155.46875 MHz."},{"question":"Does the DSC400-0202Q0106KE1 have a pin-compatible alternative in the same family?","answer":"The DSC400 series includes many frequency combinations and output logic types (LVDS, HCSL, CMOS). A pin-compatible alternative would need the same 20-VFQFN footprint and supply range but different output frequencies or logic. Confirm the BOM's required frequencies before cross-referencing — the DSC400 base product number covers multiple variants, but the exact frequency pair is order-code specific."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-0202Q0106KE1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-0202Q0106KE1 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}}