{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121DI1-048.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121DI1-048.0000","canonicalUrl":"https://icboms.com/microchip/DSC1121DI1-048.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1121DI1-048.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1121DI1-048.0000, XO (Standard) MEMS oscillator, 48 MHz CMOS output, ±50 ppm stability, 2.25V–3.6V supply, -40°C to 85°C, 6-VDFN package.","salesMarkdown":"The 35 mA max supply current at 48 MHz is typical for a CMOS-output oscillator at this frequency. That means the 48 MHz clock drifts less than ±2.4 kHz worst-case — tight enough for a UART baud-rate generator or a basic MCU clock, but not for a precision RF reference. ## 6-VDFN package and board layout Housed in a 6-VDFN package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm.","metaTitle":"DSC1121DI1-048.0000 MEMS Oscillator 48 MHz CMOS XO","metaDescription":"Microchip DSC1121DI1-048.0000 MEMS XO, 48 MHz CMOS output, ±50 ppm stability, 2.25V-3.6V supply, -40°C to 85°C, 6-VDFN. Active production, quoted to order.","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":"48 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","Frequency Stability":"±50ppm","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":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1121DI1-048.0000/alternatives.json"},"ai":{"faq":[{"question":"What is the output type and format for DSC1121DI1-048.0000?","answer":"The output is CMOS, single-ended, with an enable/disable function. It is a standard XO (crystal oscillator) type."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121DI1-048.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121DI1-048.0000 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}}