{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121CE1-025.0012","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121CE1-025.0012","canonicalUrl":"https://icboms.com/microchip/DSC1121CE1-025.0012","factsUrl":"https://icboms.com/api/mcp/products/DSC1121CE1-025.0012","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1121CE1-025.0012, XO (Standard) MEMS oscillator, 25.0012 MHz, CMOS output, ±50 ppm stability, 2.25V–3.6V supply, 6-SMD package.","salesMarkdown":"## MEMS resonator vs quartz — what the 25.0012 MHz buys ## Supply range and stability — timing margin across conditions With a 2.25V to 3.6V supply range, this oscillator can run off a 2.5V or 3.3V rail without a separate regulator — useful when the FPGA bank voltage is already present and you do not want an extra LDO just for the clock. ## Package and mounting — 6-SMD footprint The 6-SMD, No Lead package measures 3.20mm x 2.50mm with a seated height of 0.90mm — a compact footprint that fits dense PCB layouts, but the 0.126\" x 0.098\" land pattern requires a well-controlled solder-paste stencil to avoid bridging on the no-lead pads.","metaTitle":"DSC1121CE1-025.0012 MEMS XO – 25.0012 MHz, CMOS, Active","metaDescription":"Microchip DSC1121CE1-025.0012 MEMS oscillator: 25.0012 MHz, ±50 ppm stability, 2.25V-3.6V, 6-SMD. 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":"-","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":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","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":"$1.1900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1121CE1-025.0012/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative in the DSC1121 series?","answer":"The DSC1121 family shares the same 6-SMD, No Lead package and pinout across all frequency variants. A different frequency (e.g., DSC1121CE1-025.0000) is a direct drop-in replacement for the same 25.0012 MHz socket only if the system clock tolerance allows the frequency difference — confirm the PLL reference or baud-rate generator requirements before swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121CE1-025.0012","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121CE1-025.0012 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}}