{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121AM1-024.5760","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121AM1-024.5760","canonicalUrl":"https://icboms.com/microchip/DSC1121AM1-024.5760","factsUrl":"https://icboms.com/api/mcp/products/DSC1121AM1-024.5760","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1121AM1-024.5760, XO (Standard) MEMS oscillator, 24.576 MHz CMOS output, ±50 ppm stability, 2.25V-3.6V supply, AEC-Q100 qualified, -55°C to 125°C, 6-SMD package.","salesMarkdown":"This means it survives the thermal cycling of avionics avionics black boxes, downhole drilling tools, and satellite payloads where a quartz oscillator would drift or fail. The MEMS resonator is less sensitive to vibration and shock than a quartz crystal, so the 24.576 MHz output stays locked under the mechanical stress of a missile launch or an engine bay. ## Automotive-grade reliability for under-hood designs If your ECU or ADAS sensor module sees 105°C under-hood temperatures, this oscillator has margin to 125°C. For a battery-backed module, that 13 mA saving extends standby time. ## Supply voltage flexibility and packaging The 2.25V to 3.6V supply range covers 2.5V and 3.3V rails directly — no extra LDO needed. The 6-SMD, No Lead Exposed Pad package measures 7.00mm x 5.00mm with a seated height of 0.90 mm, fitting standard oscillator footprints. The ±50 ppm frequency stability holds the 24.576 MHz clock within 1.2 kHz across temperature and supply variation, sufficient for most Ethernet and audio codec reference clocks.","metaTitle":"DSC1121AM1-024.5760 MEMS Oscillator – 24.576 MHz, AEC-Q100","metaDescription":"Microchip DSC1121AM1-024.5760: XO (Standard), CMOS output, 24.576 MHz, ±50 ppm stability, 2.25V-3.6V supply, AEC-Q100, -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":"AEC-Q100","Function":"Enable/Disable","Frequency":"24.576 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-SMD, No Lead 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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order the DSC1121AM1-024.5760 or check availability?","answer":"We source it through independent distribution; submit an RFQ with your BOM quantity and target lead time, and we will confirm current pricing and delivery from our supply chain."},{"question":"How do I enable or disable the output of the DSC1121AM1-024.5760?","answer":"The oscillator has an Enable/Disable function. When disabled, the supply current drops from a maximum of 35 mA to 22 mA. The exact logic level for enable/disable is defined in the datasheet; typically a high or low pin on the enable input controls the output state."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121AM1-024.5760","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121AM1-024.5760 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}}