{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-0202Q0106KI2","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-0202Q0106KI2","canonicalUrl":"https://icboms.com/microchip/DSC400-0202Q0106KI2","factsUrl":"https://icboms.com/api/mcp/products/DSC400-0202Q0106KI2","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC400 series XO (Standard), MEMS-based oscillator, 20-VFQFN exposed pad, LVPECL output, dual frequencies 153.6 MHz and 155.46875 MHz, ±25 ppm stability, -40°C to 85°C operation.","salesMarkdown":"## MEMS XO with dual LVPECL outputs for timing-critical boards The DSC400-0202Q0106KI2 is a MEMS-based XO (Standard) from Microchip's DSC400 series, delivering two independent LVPECL output frequencies: 153.6 MHz and 155.46875 MHz. ## Supply voltage range and enable/disable function A wide supply range of 2.25V to 3.6V lets the oscillator run from a 2.5V or 3.3V rail without an extra LDO — one less component on the BOM. The Enable/Disable pin gates both outputs simultaneously, useful for power-sequencing or test-mode isolation without a separate clock buffer. ## Package footprint and reflow considerations The 20-VFQFN with exposed pad (5.00mm x 3.20mm, 0.90mm height) requires a thermal via array under the pad to pull heat into the ground plane — skip the vias and the junction temperature rises 15-20°C above the board temp. Check the MSL before you place it — the exposed pad pulls moisture into the cavity; if the floor life has expired, a 48-hour bake at 125°C is cheaper than a rework call. No stock-holding claim — sourced per RFQ through independent distribution.","metaTitle":"DSC400-0202Q0106KI2 MEMS XO – LVPECL, Dual Freq, Active","metaDescription":"Microchip DSC400-0202Q0106KI2 XO (Standard) with MEMS resonator, LVPECL output, ±25 ppm stability, -40°C~85°C. Active production. Request quote.","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":"±25ppm","Frequency - Output 1":"153.6MHz","Frequency - Output 2":"155.46875MHz","Frequency - Output 3":"-","Frequency - Output 4":"-","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/53bec600993e140a8d5846badec97a0b.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order the DSC400-0202Q0106KI2 or check availability?","answer":"The DSC400-0202Q0106KI2 is Active and available to order. Submit an RFQ with your target quantity; we confirm current pricing and lead time at quote time. No stock-holding claim — sourced per RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-0202Q0106KI2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-0202Q0106KI2 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}}