{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1202BI2-125M0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1202BI2-125M0000T","canonicalUrl":"https://icboms.com/microchip/DSC1202BI2-125M0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1202BI2-125M0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1202 series MEMS XO (Standard) oscillator, 125 MHz, LVPECL output, ±25ppm stability, 2.5V~3.3V supply, 6-VDFN package, -40°C to 85°C, Tape & Reel.","salesMarkdown":"## 125 MHz LVPECL — what the output type means for the clock tree The DSC1202BI2-125M0000T: This is a 125 MHz standard XO with LVPECL differential output — the LVPECL signaling delivers low jitter and fast edge rates needed for high-speed serial links, FPGA reference clocks, and networking PHYs that require a differential clock input. ## MEMS resonator — solid-state reliability vs quartz For a direct quartz replacement question: the DSC1202BI2-125M0000T is a functional equivalent to a 125 MHz quartz XO with LVPECL output in the same footprint, but the MEMS construction gives it a different aging profile and higher reliability in high-vibration environments. ## Supply range and power-down — board-level integration Standby (Power Down) function: pulling the enable pin low drops the supply current to 5 µA max, which is useful for battery-operated systems that need to shut down the high-speed clock between active periods.","metaTitle":"DSC1202BI2-125M0000T MEMS XO, 125 MHz, LVPECL, Active","metaDescription":"Microchip DSC1202BI2-125M0000T MEMS oscillator, 125 MHz LVPECL output, ±25ppm stability, 2.5-3.3V supply, -40 to 85°C. Active production, 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)","Output":"LVPECL","Series":"DSC1202","Package":"Tape & Reel (TR)","Ratings":"-","Function":"Standby (Power Down)","Frequency":"125 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-VDFN","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","Voltage - Supply":"2.5V ~ 3.3V","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C ~ 85°C","Current - Supply (Max)":"50mA (Typ)","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"5µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9c9562275ed01929df10cd035ac9614e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the output type of DSC1202BI2-125M0000T?","answer":"LVPECL differential output — designed for high-speed clock distribution where low jitter and fast edge rates are required."},{"question":"Can DSC1202BI2-125M0000T replace a quartz oscillator?","answer":"Functionally yes — it provides the same 125 MHz LVPECL output in the same 6-VDFN footprint, but the MEMS resonator offers better shock/vibration tolerance and no crystal aging drift compared to quartz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1202BI2-125M0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1202BI2-125M0000T 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}}