{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-0202Q0109KI2T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-0202Q0109KI2T","canonicalUrl":"https://icboms.com/microchip/DSC400-0202Q0109KI2T","factsUrl":"https://icboms.com/api/mcp/products/DSC400-0202Q0109KI2T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC400 series, XO (Standard), MEMS resonator, dual LVPECL outputs at 153.6 MHz and 176.875 MHz, ±25 ppm stability, 2.25V–3.6V supply, -40°C~85°C, 20-VFQFN exposed pad","salesMarkdown":"## Dual LVPECL outputs at 153.6 MHz and 176.875 MHz The DSC400-0202Q0109KI2T is a MEMS-based XO (Standard) from Microchip's DSC400 series, delivering two LVPECL clock outputs at 153.6 MHz and 176.875 MHz from a single 20-VFQFN package with an exposed thermal pad. The 2.25V–3.6V supply range lets this oscillator run directly from a 2.5V or 3.3V rail without an extra LDO — the Enable/Disable pin also allows the downstream clock tree to be gated for power savings. The 20-VFQFN exposed-pad package (5.00 mm × 3.20 mm, 0.90 mm height) requires a thermal via array under the centre pad for heat sinking — the pad is electrically connected to ground and should be soldered to a copper plane for rated jitter performance.","metaTitle":"DSC400-0202Q0109KI2T XO, 153.6 MHz / 176.875 MHz LVPECL","metaDescription":"DSC400-0202Q0109KI2T dual-output LVPECL clock oscillator from Microchip. MEMS resonator, 2.25V–3.6V supply, ±25 ppm stability, 20-VFQFN exposed pad.","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":"153.6MHz","Frequency - Output 2":"176.875MHz","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/dafa7ad99233da79a125bb7188cdbad7.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-0202Q0109KI2T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-0202Q0109KI2T 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}}