{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121DI2-010.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121DI2-010.0000","canonicalUrl":"https://icboms.com/microchip/DSC1121DI2-010.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1121DI2-010.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1121 series XO (Standard), 10 MHz CMOS output, ±25ppm stability, 2.25V–3.6V supply, -40°C to 85°C, 6-VDFN package","salesMarkdown":"## 10 MHz MEMS XO — what the ratings buy the board The DSC1121DI2-010.0000 is a 10 MHz MEMS-based oscillator (XO) with a CMOS output, ±25ppm frequency stability, and a 2.25V to 3.6V supply range — it covers 2.5V, 3.0V, and 3.3V logic rails on the same BOM line without a separate regulator. The MEMS resonator (no quartz) means it survives vibration and mechanical shock that would fracture a crystal — a good fit for motor drives, pumps, and portable instrumentation. ## Supply voltage and frequency stability — what to check at layout Supply range 2.25V to 3.6V lets the oscillator share the core or I/O rail of a 3.3V MCU or FPGA without a dedicated LDO — verify the rail noise stays below 50 mVpp at the oscillator pin to keep jitter within the ±25ppm stability window. ## Package and footprint — 6-VDFN, 2.50mm × 2.00mm 6-VDFN package, 2.50mm × 2.00mm body, 0.90mm seated height — the 0.50mm pitch lands need a solder-mask-defined pad with a 0.25mm stencil aperture for reliable reflow. Surface-mount only — no through-hole variant. The small footprint frees board space on dense mixed-signal boards where the oscillator sits near the processor. Sourced through independent distribution; quoted against your BOM quantity and target delivery window.","metaTitle":"DSC1121DI2-010.0000 Microchip MEMS Oscillator, 10 MHz, CMOS","metaDescription":"Active production XO, 10 MHz CMOS output, ±25ppm stability, 2.25-3.6V supply, -40 to 85°C. MEMS resonator — shock/vibration tolerant.","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":"-","Function":"Enable/Disable","Frequency":"10 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-VDFN","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)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the DSC1121DI2-010.0000 a drop-in replacement for a quartz oscillator?","answer":"Pin-compatible with many 6-VDFN 2.5×2.0 mm XOs, but the MEMS resonator behaves differently under vibration and has a different start-up time — verify the Enable/Disable logic and supply decoupling match your layout."},{"question":"What supply voltage does the DSC1121DI2-010.0000 work with?","answer":"2.25V to 3.6V — covers 2.5V, 3.0V, and 3.3V rails. No separate regulator needed if the rail is within this range and clean."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121DI2-010.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121DI2-010.0000 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}}