{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121DI2-125.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121DI2-125.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1121DI2-125.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1121DI2-125.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1121 series MEMS XO, 125 MHz fixed frequency, CMOS output, ±25 ppm stability, 2.25-3.6 V supply, AEC-Q100 qualified, -40 to +85 °C, 6-SMD package.","salesMarkdown":"## 125 MHz MEMS oscillator with automotive qualification The DSC1121DI2-125.0000T: AEC-Q100 qualified, this oscillator is suitable for under-hood automotive ECUs, ADAS camera modules, and industrial motor drives where quartz-based oscillators would fail under vibration or require longer startup times. ## Supply voltage flexibility and output control Operates from 2.25 V to 3.6 V, covering common 2.5 V and 3.3 V logic rails without an external LDO — the wide range absorbs rail droop during cold crank or load dump. ## Package and PCB footprint Housed in a 6-SMD, No Lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm — the small footprint fits tight optical module or sensor board layouts, but the no-lead land pattern requires a solder-paste stencil with 0.15 mm aperture width to avoid bridging. ## Active production — no last-time-buy risk Listed as Active on the manufacturer's lifecycle status.","metaTitle":"DSC1121DI2-125.0000T – Active MEMS XO, 125 MHz, CMOS","metaDescription":"Microchip DSC1121DI2-125.0000T: Active MEMS XO, 125 MHz, CMOS output, ±25 ppm stability, 2.25-3.6 V supply, AEC-Q100 qualified, -40 to +85 °C. 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":"CMOS","Series":"DSC1121","Package":"Tape & Reel (TR); Cut Tape (CT)","Ratings":"AEC-Q100","Function":"Enable/Disable","Frequency":"125 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"2.25V ~ 3.6V","Base Product Number":"DSC1121","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"35mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"22mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.5450","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the DSC1121DI2-125.0000T AEC-Q100 qualified?","answer":"Yes, it carries AEC-Q100 qualification, meaning it has passed the automotive-grade reliability stress tests including temperature cycling, ESD, and latch-up. The -40 to +85 °C temperature range covers cabin and under-hood applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121DI2-125.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121DI2-125.0000T 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}}