{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121AE1-014.3182T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121AE1-014.3182T","canonicalUrl":"https://icboms.com/microchip/DSC1121AE1-014.3182T","factsUrl":"https://icboms.com/api/mcp/products/DSC1121AE1-014.3182T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1121AE1-014.3182T, XO (Standard) MEMS oscillator, 14.3182 MHz, CMOS output, ±50 ppm stability, AEC-Q100 qualified, 2.25-3.6V supply, 6-SMD package, active production.","salesMarkdown":"The DSC1121AE1-014.3182T is a 14.3182 MHz MEMS-based XO (Standard) oscillator from Microchip's DSC1121 series, delivering a CMOS output with ±50 ppm frequency stability across its -20°C to 70°C operating range. AEC-Q100 qualification qualifies this part for automotive applications, though the -20°C to 70°C temperature grade limits deployment to cabin or climate-controlled modules — not under-hood or engine-bay zones where -40°C to 125°C is typical. The wide supply range of 2.25V to 3.6V allows direct connection to 2.5V or 3.3V logic rails without an intermediate LDO, simplifying power distribution on mixed-voltage boards. Housed in a 6-SMD, No Lead Exposed Pad package measuring 7.00 mm x 5.00 mm with a seated height of 0.90 mm, the footprint is compatible with standard quartz oscillator layouts, easing drop-in replacement in existing designs.","metaTitle":"DSC1121AE1-014.3182T MEMS Oscillator – 14.3182 MHz, AEC-Q100","metaDescription":"Microchip DSC1121AE1-014.3182T: 14.3182 MHz XO, CMOS output, ±50 ppm stability, AEC-Q100 qualified, 2.25-3.6V supply, active production.","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":"14.3182 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":"-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":"What is the frequency accuracy of the DSC1121AE1-014.3182T?","answer":"The frequency stability is ±50 ppm over the -20°C to 70°C operating range. This is the total allowable deviation from 14.3182 MHz including temperature, supply voltage, and aging effects."},{"question":"Does the DSC1121AE1-014.3182T have an enable/disable function?","answer":"Yes, the oscillator includes an enable/disable function. When disabled, the supply current drops from 35 mA max to 22 mA max, allowing power gating in sleep modes."},{"question":"Is the DSC1121AE1-014.3182T AEC-Q100 qualified?","answer":"Yes, it carries AEC-Q100 qualification. Suitable for cabin or climate-controlled automotive modules."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121AE1-014.3182T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121AE1-014.3182T 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}}