{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CI1-125.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CI1-125.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1001CI1-125.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CI1-125.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001CI1-125.0000T, XO (Standard) MEMS oscillator, 125 MHz CMOS output, ±50 ppm stability, AEC-Q100, -40°C to 85°C, 3.2mm x 2.5mm 4-SMD no-lead package.","salesMarkdown":"The MEMS resonator construction provides inherent immunity to mechanical stress and microphonics compared to quartz-based oscillators, reducing frequency drift from board flex or vibration. ## Supply voltage flexibility and power-down mode Operating from a 1.8V to 3.3V supply rail, the oscillator can be powered directly from the core or I/O voltage of most MCUs and SoCs without an external regulator. Maximum supply current is 8.7 mA in active mode; the standby (power-down) function drops consumption to 15 µA max, controlled via a dedicated pin — useful for battery-backed or sleep-mode systems.","metaTitle":"DSC1001CI1-125.0000T MEMS Oscillator 125 MHz AEC-Q100","metaDescription":"Microchip DSC1001CI1-125.0000T XO (Standard) MEMS oscillator, 125 MHz CMOS output, AEC-Q100, -40°C to 85°C, 3.2x2.5mm SMD. 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)","Output":"CMOS","Series":"DSC1001","Package":"Tape & Reel (TR)","Ratings":"AEC-Q100","Function":"Standby (Power Down)","Frequency":"125 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Voltage - Supply":"1.8V ~ 3.3V","Base Product Number":"DSC1001","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"8.7mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1001CI1-125.0000T/alternatives.json"},"ai":{"faq":[{"question":"Can the DSC1001CI1-125.0000T replace a standard quartz oscillator?","answer":"Yes — the DSC1001 series is designed as a drop-in replacement for standard quartz oscillators in the same 3.2mm x 2.5mm 4-SMD no-lead footprint. The MEMS resonator offers better shock and vibration tolerance than quartz, but the electrical interface (CMOS output, supply voltage range, enable/disable pin) is identical."},{"question":"What is the difference between MEMS and quartz oscillators?","answer":"MEMS oscillators use a silicon micro-electromechanical resonator instead of a quartz crystal. They are inherently more resistant to mechanical shock, vibration, and board flex, and typically have shorter startup times. The DSC1001 series delivers ±50 ppm stability comparable to standard quartz XOs, with the added benefit of AEC-Q100 qualification."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CI1-125.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CI1-125.0000T 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}}