{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121DI2-125.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121DI2-125.0000","canonicalUrl":"https://icboms.com/microchip/DSC1121DI2-125.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1121DI2-125.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1121DI2-125.0000, XO (Standard) MEMS oscillator, 125 MHz CMOS output, ±25 ppm stability, AEC-Q100 automotive qualified, 6-SMD no-lead package.","salesMarkdown":"## 125 MHz MEMS oscillator with AEC-Q100 qualification The DSC1121DI2-125.0000 is a 125 MHz fixed-frequency XO (Standard) oscillator from Microchip's DSC1121 series, built on a MEMS base resonator with CMOS output. The AEC-Q100 rating places it in the automotive-grade bin — suitable for under-hood or cabin electronics where vibration and temperature cycling exceed commercial oscillator limits. This is a current-production part from Microchip, quoted to order against the BOM quantity. No official successor or cross-reference is listed; the DSC1121 series remains the active family. ## Package and footprint for board layout Housed in a 6-SMD, No Lead package measuring 2.50mm x 2.00mm x 0.90mm. The Enable/Disable function on pin 1 allows the oscillator to be tri-stated — useful for power-save modes or JTAG clock gating. Max supply current is 35 mA; disable current drops to 22 mA.","metaTitle":"DSC1121DI2-125.0000 MEMS Oscillator","metaDescription":"Microchip DSC1121DI2-125.0000 XO (Standard) MEMS oscillator, 125 MHz CMOS output, AEC-Q100 automotive grade, -40°C to 85°C. Active production.","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":"Tube","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":"$1.4500","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the DSC1121DI2-125.0000 an automotive-grade oscillator?","answer":"Yes — it carries an AEC-Q100 rating, which means it has passed automotive IC qualification including temperature cycling, ESD, and reliability stress tests."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121DI2-125.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121DI2-125.0000 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}