{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121DE1-025.0012T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121DE1-025.0012T","canonicalUrl":"https://icboms.com/microchip/DSC1121DE1-025.0012T","factsUrl":"https://icboms.com/api/mcp/products/DSC1121DE1-025.0012T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1121DE1-025.0012T, MEMS-based XO (Standard), 25.0012 MHz, CMOS output, AEC-Q100 qualified, 2.25V~3.6V supply, 6-SMD package.","salesMarkdown":"The DSC1121DE1-025.0012T is an active-production MEMS-based XO from Microchip's DSC1121 series, delivering a fixed 25.0012 MHz output with CMOS drive levels. The wide supply range of 2.25V to 3.6V lets it run directly from a 2.5V or 3.3V rail without an intermediate LDO, simplifying the power tree. ## Fit check: frequency, stability, and enable control Packaged in a 2.50 mm x 2.00 mm 6-SMD no-lead footprint, the DSC1121DE1-025.0012T is a drop-in replacement for quartz oscillators of the same size and pinout — no board layout change needed.","metaTitle":"DSC1121DE1-025.0012T MEMS Oscillator 25.0012 MHz AEC-Q100","metaDescription":"Microchip DSC1121DE1-025.0012T MEMS XO, 25.0012 MHz, CMOS output, AEC-Q100 qualified, 2.25V~3.6V supply. Active production. 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":"Tape & Reel (TR)","Ratings":"AEC-Q100","Function":"Enable/Disable","Frequency":"25.0012 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":"±50ppm","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/DSC1121DE1-025.0012T/alternatives.json"},"ai":{"faq":[{"question":"What is the exact frequency of DSC1121DE1-025.0012T?","answer":"The output frequency is 25.0012 MHz, as encoded in the order code suffix."},{"question":"Is DSC1121DE1-025.0012T AEC-Q100 qualified?","answer":"Yes, the DSC1121DE1-025.0012T carries AEC-Q100 qualification, making it suitable for automotive-grade applications."},{"question":"Can DSC1121DE1-025.0012T replace a quartz oscillator?","answer":"Yes — it is a MEMS-based XO in the same 6-SMD footprint and pinout as many quartz oscillators. The CMOS output and wide supply voltage mean it can drop into the same PCB land pattern without a layout change."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121DE1-025.0012T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121DE1-025.0012T 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}}