{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CE1-066.6666","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CE1-066.6666","canonicalUrl":"https://icboms.com/microchip/DSC1001CE1-066.6666","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CE1-066.6666","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1001CE1-066.6666, MEMS-based XO (Standard), 66.6666 MHz CMOS output, ±50 ppm stability, 1.8V–3.3V supply, 4-SMD no-lead package, AEC-Q100 qualified.","salesMarkdown":"## 66.6666 MHz MEMS oscillator with AEC-Q100 qualification The DSC1001CE1-066.6666 is a MEMS-based standard XO delivering a 66.6666 MHz CMOS output with ±50 ppm frequency stability across its -20°C to 70°C operating range. AEC-Q100 qualification means this oscillator has passed the automotive-grade stress tests for temperature, humidity, and reliability — it is suited for infotainment, ADAS camera modules, and body-control applications where a quartz crystal might be too fragile. ## Supply voltage flexibility and standby power-down The 1.8V to 3.3V supply range lets the same BOM line serve 1.8V-core and 3.3V-I/O domains without a separate regulator — useful when a single oscillator must feed multiple voltage islands. Standby (power-down) function drops supply current to 15 µA max, so the oscillator can be gated off during system sleep without a load-switch on the supply rail. Sourced through independent distribution; quoted to order against the BOM quantity.","metaTitle":"DSC1001CE1-066.6666 MEMS XO – 66.6666 MHz, CMOS, AEC-Q100","metaDescription":"Microchip DSC1001CE1-066.6666 MEMS oscillator, 66.6666 MHz, CMOS output, ±50 ppm stability, 1.8V–3.3V supply, AEC-Q100 qualified. 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":"Tube","Ratings":"AEC-Q100","Function":"Standby (Power Down)","Frequency":"66.6666 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":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"7.2mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0900","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to the DSC1001CE1-066.6666?","answer":"Within the DSC1001 family, any oscillator sharing the same 4-SMD no-lead package and supply voltage range is footprint-compatible. The key differentiator is the output frequency — confirm the target frequency is available in the DSC1001 series before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CE1-066.6666","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CE1-066.6666 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}}