{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121BE5-025.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121BE5-025.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1121BE5-025.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1121BE5-025.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1121BE5-025.0000T, XO (Standard) MEMS oscillator, 25 MHz CMOS output, ±10 ppm stability, AEC-Q100 qualified, 2.25V~3.6V supply, 6-SMD package.","salesMarkdown":"The DSC1121BE5-025.0000T is a 25 MHz MEMS-based oscillator from Microchip's DSC1121 series, delivering CMOS output with ±10 ppm frequency stability across its -20°C to 70°C operating range. Rated AEC-Q100, this part carries the automotive-grade qualification that industrial-grade XO oscillators lack — the OEM auditor will ask for PPAP documentation, and the AEC-Q100 stamp confirms the part was screened to the temperature, reliability, and stress tests required for under-hood or cabin electronics. A 2.25V to 3.6V supply range covers both 2.5V and 3.3V rails directly — no extra regulator needed for the oscillator, which simplifies the power tree and frees up board space. Housed in a 6-SMD, No Lead package measuring 5.00 mm x 3.20 mm with a seated height of 0.90 mm — the footprint is standard for MEMS oscillators of this class and matches the industry-common 5.0 x 3.2 mm land pattern. Surface-mount assembly with a 0.197\" x 0.126\" body — the low profile and small footprint suit space-constrained automotive control modules and sensor nodes.","metaTitle":"DSC1121BE5-025.0000T Microchip MEMS XO 25 MHz CMOS AEC-Q100","metaDescription":"AEC-Q100 qualified MEMS oscillator, 25 MHz CMOS output, ±10 ppm stability, 2.25-3.6 V supply. Enable/disable function. 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":"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":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","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":"How can I order DSC1121BE5-025.0000T and confirm availability?","answer":"This part carries an Active product status from Microchip. No stock-holding claim is made; we source through independent distribution per your requirement."},{"question":"Is DSC1121BE5-025.0000T suitable for automotive applications?","answer":"Yes — it is AEC-Q100 qualified. This means it passed the temperature cycling, ESD, latch-up, and reliability stress tests required for automotive-grade components. The -20°C to 70°C temperature range suits cabin or interior electronics; for under-hood locations above 70°C ambient, check the DSC1121 family's extended-temperature variants."},{"question":"Does DSC1121BE5-025.0000T have an enable/disable function?","answer":"Yes — the Enable/Disable function allows the output to be gated off. When disabled, the maximum supply current drops to 22 mA, but the oscillator core remains powered, so the disable current is non-zero."},{"question":"What is the output type of DSC1121BE5-025.0000T?","answer":"CMOS output. This is a single-ended, rail-to-rail swing that interfaces directly with most MCUs, FPGAs, and logic families without external level translation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121BE5-025.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121BE5-025.0000T 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}}