{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121CI2-025.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121CI2-025.0000","canonicalUrl":"https://icboms.com/microchip/DSC1121CI2-025.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1121CI2-025.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1121CI2-025.0000, XO (Standard) MEMS oscillator, 25 MHz, CMOS output, ±25 ppm stability, 2.25V-3.6V supply, AEC-Q100, -40°C to 85°C, 6-SMD no-lead package.","salesMarkdown":"The 2.25V to 3.6V supply range lets it run directly from a 2.5V or 3.3V rail without an external LDO, simplifying the power tree in space-constrained ECU designs. ## Package footprint and supply compatibility Housed in a 6-SMD, No Lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm — the 0.50 mm pitch footprint matches standard MEMS oscillator land patterns, so a layout designed for a quartz oscillator in the same 3.2x2.5 mm case accepts this part without board spin. No pin-compatible second source or official successor is documented — the MEMS resonator and AEC-Q100 grade are specific to the DSC1121 series. For a dual-source strategy, a functionally equivalent quartz oscillator with the same 3.2x2.5 mm footprint, 25 MHz, CMOS output, and ±25 ppm stability would require separate qualification for automotive use.","metaTitle":"DSC1121CI2-025.0000 MEMS Oscillator – 25 MHz, CMOS, AEC-Q100","metaDescription":"Microchip DSC1121CI2-025.0000 XO (Standard) MEMS oscillator: 25 MHz, CMOS output, ±25 ppm stability, 2.25-3.6V supply, AEC-Q100, -40°C to 85°C.","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":"25 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-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":"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":"$1.2900","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121CI2-025.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121CI2-025.0000 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}}