{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CI2-066.6660T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CI2-066.6660T","canonicalUrl":"https://icboms.com/microchip/DSC1001CI2-066.6660T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CI2-066.6660T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1001 series, XO (Standard) MEMS oscillator, 66.666 MHz, CMOS output, ±25 ppm frequency stability, 1.8V to 3.3V supply, AEC-Q100 qualified, -40°C to 85°C, 4-SMD package.","salesMarkdown":"## MEMS XO at 66.666 MHz with CMOS output The DSC1001CI2-066.6660T is a MEMS-based XO (Standard) from Microchip's DSC1001 series, delivering a fixed 66.666 MHz CMOS output. ## Automotive-grade qualification and supply range AEC-Q100 qualified — this is the automotive IC stress and reliability standard. The part is tested for temperature cycling, ESD, and latch-up per the AEC-Q100 flow, making it eligible for under-hood and chassis-domain applications that require PPAP documentation. Housed in a 4-SMD, no-lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm. The 0.126\" x 0.098\" footprint is a common 3.2 x 2.5 mm oscillator land pattern — layout guidelines from the DSC1001 datasheet apply.","metaTitle":"DSC1001CI2-066.6660T MEMS XO, 66.666 MHz, CMOS, AEC-Q100","metaDescription":"Microchip DSC1001CI2-066.6660T: MEMS XO, 66.666 MHz, CMOS output, ±25 ppm stability, 1.8V-3.3V supply, AEC-Q100, -40°C to 85°C, 4-SMD. 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":"DSC1001","Package":"Tape & Reel (TR)","Ratings":"AEC-Q100","Function":"Standby (Power Down)","Frequency":"66.666 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-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":"1.8V ~ 3.3V","Base Product Number":"DSC1001","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"7.2mA","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/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1001CI2-066.6660T/alternatives.json"},"ai":{"faq":[{"question":"Does DSC1001CI2-066.6660T have a standby function?","answer":"Yes, the standby (power-down) function is built in. When the standby pin is pulled low, the output is disabled and supply current drops to 15 µA max. This allows the system to gate the clock without an external MOSFET."},{"question":"Is DSC1001CI2-066.6660T AEC-Q100 qualified?","answer":"Yes, it carries AEC-Q100 qualification. This means it has passed the automotive-grade stress tests (temperature cycling, ESD, latch-up) and is suitable for automotive applications requiring PPAP."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CI2-066.6660T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CI2-066.6660T 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}}