{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121CE5-025.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121CE5-025.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1121CE5-025.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1121CE5-025.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1121 series, XO (Standard) MEMS oscillator, 25 MHz CMOS output, ±10 ppm frequency stability, 2.25 V–3.6 V supply, 6-SMD package, AEC-Q100 qualified.","salesMarkdown":"The DSC1121CE5-025.0000T is an active-production MEMS-based XO (Standard) from Microchip’s DSC1121 series, delivering a 25 MHz CMOS output with ±10 ppm frequency stability over its -20°C to +70°C operating range. Its AEC-Q100 qualification means it is ready for automotive-grade designs — under-hood or cabin electronics that must survive temperature cycling and vibration without frequency drift. ## Supply voltage range and power rail compatibility The supply voltage range of 2.25 V to 3.6 V covers both 2.5 V and 3.3 V logic rails without requiring an external LDO — a single rail serves the oscillator and the downstream CMOS load. ## Package, footprint, and board-level fit Housed in a 6-SMD, no-lead package measuring 3.20 mm x 2.50 mm (0.126\" x 0.098\") with a seated height of 0.90 mm (0.035\"), this oscillator fits standard 3.2 x 2.5 mm XO footprints and is compatible with reflow soldering profiles.","metaTitle":"DSC1121CE5-025.0000T – Microchip MEMS XO, 25 MHz, AEC-Q100","metaDescription":"Active production MEMS oscillator. 25 MHz CMOS output, ±10 ppm stability, 2.25 V–3.6 V supply, AEC-Q100 qualified. 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":"Tape & Reel (TR)","Ratings":"AEC-Q100","Function":"Enable/Disable","Frequency":"25 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":"±10ppm","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":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the DSC1121CE5-025.0000T AEC-Q100 qualified?","answer":"Yes, it carries AEC-Q100 qualification, making it suitable for automotive-grade applications including under-hood and cabin electronics."},{"question":"Does the DSC1121CE5-025.0000T have an enable/disable function?","answer":"Yes, the oscillator includes an enable/disable function. When disabled, the maximum supply current drops to 22 mA, supporting low-power sleep modes."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121CE5-025.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121CE5-025.0000T 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}}