{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1004AI1-090.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1004AI1-090.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1004AI1-090.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1004AI1-090.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1004 series MEMS-based XO (Standard), 90.0000 MHz, CMOS output, AEC-Q100 qualified, ±50 ppm stability, 1.7-3.6 V supply, -40 to 85°C, 4-VDFN exposed pad package, Tape & Reel.","salesMarkdown":"Rated across -40 to 85°C with ±50 ppm frequency stability, it holds the clock edge within 4.5 ns of nominal over the full industrial-automotive temperature band. ## Automotive-qualified — PPAP-ready for OEM auditors AEC-Q100 listed in the ratings — this is not a 'capable' claim; it is a documented qualification that an OEM auditor will accept with PPAP documentation on file. The MEMS resonator structure inherently resists vibration and shock better than quartz, which is why automotive-grade MEMS oscillators are increasingly specified for engine-control and ADAS reference clocks. ## Active lifecycle — design in without EOL anxiety","metaTitle":"DSC1004AI1-090.0000T MEMS XO – 90 MHz, CMOS, AEC-Q100","metaDescription":"Microchip DSC1004AI1-090.0000T: MEMS XO, 90 MHz, CMOS output, AEC-Q100 qualified, ±50 ppm stability, 1.7-3.6 V supply, -40 to 85°C. Active lifecycle.","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":"DSC1004","Package":"Tape & Reel (TR)","Ratings":"AEC-Q100","Function":"Standby (Power Down)","Frequency":"90 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-VDFN 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":"1.7V ~ 3.6V","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"10.5mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6c7e86cc6d92b003f353dfa22a337023.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1004AI1-090.0000T/alternatives.json"},"ai":{"faq":[{"question":"What is the exact frequency of the DSC1004AI1-090.0000T?","answer":"90 MHz — the '090.0000' in the order code is the nominal frequency."},{"question":"Is the DSC1004AI1-090.0000T automotive qualified?","answer":"Yes, it carries an AEC-Q100 rating, meaning it has passed the automotive-grade reliability stress tests and is PPAP-documented for OEM supply chains."},{"question":"How does this compare to other MEMS oscillators at 90 MHz?","answer":"The ±50 ppm stability and -40 to 85°C range are typical for a general-purpose MEMS XO. The AEC-Q100 qualification and wide 1.7-3.6 V supply are the differentiators — many industrial-grade MEMS oscillators skip the automotive stress screening or require a narrower supply."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1004AI1-090.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1004AI1-090.0000T 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}}