{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1025BI1-125.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1025BI1-125.0000","canonicalUrl":"https://icboms.com/microchip/DSC1025BI1-125.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1025BI1-125.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1025 series, XO (Standard) MEMS oscillator, 125 MHz, CMOS output, 2.5V supply, -40°C~85°C, 4-SMD no-lead package.","salesMarkdown":"The DSC1025BI1-125.0000 is a MEMS-based XO (Standard) oscillator delivering a 125 MHz CMOS output on a 2.5V rail — a clean, low-jitter clock for FPGAs, SoCs, or high-speed serial interfaces that need a fixed-frequency reference without a quartz crystal's startup time. ## Standby power-down for battery-conscious builds Active draw is 10 mA max at 125 MHz, so the standby savings matter most in duty-cycled applications like wireless sensor nodes or handheld instruments. ## 4-SMD no-lead footprint — hand-solderable with care The 5.00 mm x 3.20 mm body with 0.90 mm seated height uses a standard 4-SMD, No Lead land pattern — fine for reflow or hot-air rework, and a steady hand with a fine-tip iron can manage it if the pads are pre-tinned.","metaTitle":"DSC1025BI1-125.0000 MEMS Oscillator 125 MHz CMOS Obsolete","metaDescription":"DSC1025BI1-125.0000 Microchip Technology MEMS XO, 125 MHz, CMOS output, 2.5V, -40°C~85°C, 4-SMD. Obsolete — sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Output":"CMOS","Series":"DSC1025","Package":"Tube","Ratings":"-","Function":"Standby (Power Down)","Frequency":"125 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Size / Dimension":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","Voltage - Supply":"2.5V","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"10mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"1µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4e9a879c7f2a6d3bd4d17ab90dad8d35.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1025BI1-125.0000/alternatives.json"},"ai":{"faq":[{"question":"Is the DSC1025BI1-125.0000 obsolete?","answer":"Yes — Microchip lists this part as Obsolete. It is no longer in production and is not recommended for new designs. Existing BOM lines can be filled through independent surplus channels; quantities are confirmed per RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1025BI1-125.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1025BI1-125.0000 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-18T15:23:32.006Z","lastPublished":"2026-07-18T15:23:32.006Z","indexable":true}}