{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121BE5-025.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121BE5-025.0000","canonicalUrl":"https://icboms.com/microchip/DSC1121BE5-025.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1121BE5-025.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1121BE5-025.0000, 25 MHz MEMS XO (Standard), CMOS output, 2.25V–3.6V supply, ±10 ppm stability, AEC-Q100 qualified, 6-SMD no-lead package.","salesMarkdown":"The DSC1121BE5-025.0000 is an active-production MEMS-based XO (Standard) from Microchip Technology, delivering a 25 MHz CMOS output with ±10 ppm frequency stability across -20°C to 70°C. Its 2.25V to 3.6V supply range covers 2.5V and 3.3V logic rails directly, eliminating a dedicated LDO in many designs. ## Package and footprint – 5.0×3.2 mm 6-SMD no-lead Housed in a 6-SMD, No Lead package measuring 5.00 mm × 3.20 mm with a seated height of 0.90 mm, the DSC1121BE5-025.0000 fits standard oscillator footprints used by quartz and MEMS devices alike.","metaTitle":"DSC1121BE5-025.0000 Microchip MEMS Oscillator – 25 MHz","metaDescription":"DSC1121BE5-025.0000: 25 MHz MEMS XO, CMOS output, 2.25-3.6V supply, ±10 ppm stability, AEC-Q100 qualified. 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":"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":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","Voltage - Supply":"2.25V ~ 3.6V","Base Product Number":"DSC1121","Frequency Stability":"±10ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"35mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"22mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1121BE5-025.0000/alternatives.json"},"ai":{"faq":[{"question":"Is DSC1121BE5-025.0000 AEC-Q100 qualified?","answer":"Yes, this oscillator carries AEC-Q100 qualification, meaning it has passed automotive-grade reliability stress tests including temperature cycling and ESD immunity. It is suitable for under-hood and cabin electronics where the ambient temperature stays within -20°C to 70°C."},{"question":"Can DSC1121BE5-025.0000 replace a standard quartz oscillator?","answer":"Yes, the DSC1121BE5-025.0000 is a MEMS-based XO that is footprint-compatible with many 5.0×3.2 mm quartz oscillators. It offers ±10 ppm frequency stability and a wide 2.25V–3.6V supply range, making it a drop-in replacement for 25 MHz CMOS quartz oscillators in most designs. The MEMS resonator is inherently more shock and vibration tolerant than quartz."},{"question":"Is DSC1121BE5-025.0000 compatible with standard 3.3V logic?","answer":"Yes, the 2.25V–3.6V supply range includes 3.3V, and the CMOS output swings rail-to-rail, so it interfaces directly with 3.3V logic families."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121BE5-025.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121BE5-025.0000 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}}