{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001AI2-125.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001AI2-125.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1001AI2-125.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001AI2-125.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1001AI2-125.0000T, XO (Standard) MEMS oscillator, 125 MHz, CMOS output, ±25 ppm stability, 1.8V–3.3V supply, AEC-Q100, -40°C to 85°C.","salesMarkdown":"## 125 MHz MEMS XO with AEC-Q100 qualification AEC-Q100 rated, this part is qualified for automotive environments — suitable for engine control units, ADAS sensor hubs, and infotainment modules where a quartz crystal's shock or temperature drift would be a reliability risk. Operating from a single 1.8V to 3.3V supply, it covers the common core and I/O voltage rails without a separate regulator, simplifying the power tree. ## Standby power-down and supply current A Standby (Power Down) function drops the supply current to 15 µA max when the enable pin is pulled low — useful for battery-backed or ignition-switched modules that must preserve the quiescent budget during sleep. Active supply current is 8.7 mA max at 125 MHz, a reasonable draw for a high-frequency clock source in a 7.0 mm × 5.0 mm 4-SMD package with exposed pad for thermal relief. The MEMS resonator construction gives it better shock and vibration immunity than a quartz crystal — a practical advantage for automotive and industrial panels where board flex or mechanical stress can pull a quartz oscillator off frequency.","metaTitle":"DSC1001AI2-125.0000T MEMS XO – 125 MHz, AEC-Q100","metaDescription":"Microchip DSC1001AI2-125.0000T: MEMS XO, 125 MHz, ±25 ppm, AEC-Q100, -40°C to 85°C, 1.8-3.3V supply, CMOS output. Active product. 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 Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.276\\\" L x 0.197\\\" W (7.00mm x 5.00mm)","Voltage - Supply":"1.8V ~ 3.3V","Base Product Number":"DSC1001","Frequency Stability":"±25ppm","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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the DSC1001AI2-125.0000T AEC-Q100 qualified?","answer":"Yes, it carries an AEC-Q100 rating, meaning it has passed automotive-grade reliability stress tests including temperature cycling, ESD, and latch-up immunity."},{"question":"Can I replace a quartz oscillator with the DSC1001AI2-125.0000T?","answer":"Yes, in most cases. The DSC1001AI2 is a MEMS-based XO with a CMOS output, so it is a drop-in replacement for a standard quartz oscillator of the same frequency, supply voltage, and package footprint (7.0 mm × 5.0 mm, 4-pin). The MEMS construction offers better shock resistance and typically tighter stability over temperature, but confirm the output drive strength and load capacitance match your downstream buffer."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001AI2-125.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001AI2-125.0000T 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}}