{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121AM1-041.5000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121AM1-041.5000","canonicalUrl":"https://icboms.com/microchip/DSC1121AM1-041.5000","factsUrl":"https://icboms.com/api/mcp/products/DSC1121AM1-041.5000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1121AM1-041.5000, XO (Standard) MEMS oscillator, 41.5 MHz CMOS output, ±50 ppm stability, 2.25 V to 3.6 V supply, -55 °C to 125 °C, 6-VDFN exposed pad package.","salesMarkdown":"The DSC1121AM1-041.5000: This oscillator can be deployed in avionics, satellite, downhole drilling, or missile guidance systems where the ambient temperature swings well beyond industrial limits. ## Supply voltage flexibility and enable/disable The supply voltage range is 2.25 V to 3.6 V, covering 2.5 V and 3.3 V logic rails without a separate regulator — one BOM line serves multiple voltage domains. This matters for battery-powered or thermal-constrained designs where every milliampere counts. The 6-VDFN exposed pad package measures 7.00 mm x 5.00 mm with a seated height of 0.90 mm.","metaTitle":"DSC1121AM1-041.5000 MEMS Oscillator – Microchip, 41.5MHz","metaDescription":"Microchip DSC1121AM1-041.5000 XO (Standard) MEMS oscillator, 41.5MHz CMOS output, ±50ppm stability, 2.25V-3.6V supply, -55°C to 125°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":"-","Function":"Enable/Disable","Frequency":"41.5 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-VDFN Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.276\\\" L x 0.197\\\" W (7.00mm x 5.00mm)","Voltage - Supply":"2.25V ~ 3.6V","Base Product Number":"DSC1121","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-55°C ~ 125°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/DSC1121AM1-041.5000/alternatives.json"},"ai":{"faq":[{"question":"Does the DSC1121AM1-041.5000 have an enable/disable function?","answer":"Yes, the function is Enable/Disable. When disabled, the maximum supply current drops from 35 mA to 22 mA."},{"question":"What is the output type of the DSC1121AM1-041.5000?","answer":"The output is CMOS, compatible with standard digital logic inputs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121AM1-041.5000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121AM1-041.5000 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}}