{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121CM5-024.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121CM5-024.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1121CM5-024.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1121CM5-024.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1121CM5-024.0000T, XO (Standard) MEMS oscillator, 24 MHz CMOS output, ±10 ppm stability, AEC-Q100, -55°C to 125°C, 6-SMD no-lead package","salesMarkdown":"## 24 MHz MEMS oscillator with military temperature range That means it survives the cold soak in an avionics bay and the heat soak next to an engine block — the same part works in both, which simplifies BOM consolidation for mixed-environment builds. AEC-Q100 qualification adds the automotive reliability stress suite: extended temperature cycling, ESD tolerance, and lot traceability. If the board goes into a chassis-domain ECU or an under-hood sensor module, this grade gives the OEM the PPAP paperwork they need. Microchip lists the DSC1121CM5-024.0000T as Obsolete. The 6-SMD no-lead footprint is common across the DSC1121 family, so a pin-compatible sibling in the same series may substitute if the frequency and stability match the BOM position. The 3.20 mm x 2.50 mm package with 0.90 mm seated height fits standard oscillator pads. ## Tight ±10 ppm stability over temperature For a 24 MHz carrier, that is a maximum deviation of ±240 Hz — tight enough for a CAN bus or a USB full-speed clock without external trimming. The disable current is the oscillator core still biased but the output gated off — not a true shutdown, so the power savings are modest. If the application needs a deeper sleep, a separate load switch or a dedicated low-power oscillator is the next step.","metaTitle":"DSC1121CM5-024.0000T MEMS Oscillator – Microchip, Obsolete","metaDescription":"DSC1121CM5-024.0000T XO (Standard) MEMS oscillator, 24 MHz CMOS output, AEC-Q100, -55°C to 125°C. RFQ for availability.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","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":"24 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-SMD, No Lead","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Size / Dimension":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Voltage - Supply":"2.25V ~ 3.6V","Frequency Stability":"±10ppm","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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order the DSC1121CM5-024.0000T or check availability?","answer":"The DSC1121CM5-024.0000T is obsolete per Microchip. Submit a request with your target quantity and target date, and we will quote from available surplus inventory."},{"question":"Is the DSC1121CM5-024.0000T AEC-Q100 qualified?","answer":"Yes — the oscillator carries AEC-Q100 qualification, covering the automotive reliability and temperature-grade requirements for under-hood and chassis applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121CM5-024.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121CM5-024.0000T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-18T15:56:23.617Z","lastPublished":"2026-07-18T15:56:23.617Z","indexable":true}}