{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CL2-066.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CL2-066.0000","canonicalUrl":"https://icboms.com/microchip/DSC1001CL2-066.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CL2-066.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1001CL2-066.0000, MEMS-based XO (Standard), 66 MHz CMOS output, ±25 ppm stability, AEC-Q100 qualified, 1.7V–3.6V supply, 4-VDFN package, -40°C to 105°C.","salesMarkdown":"## Supply voltage and interface compatibility Operating from 1.7V to 3.6V, the oscillator covers 1.8V, 2.5V, and 3.3V logic rails without an external regulator — one BOM entry serves multiple core voltages. The CMOS output interfaces directly with most MCU clock inputs, FPGA clock pins, and Ethernet PHY reference oscillators; no level translation needed when the supply matches the receiving rail. ## Package footprint and layout notes Housed in a 4-VDFN package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm, the part fits tight PCB stack-ups in automotive ECUs and portable instrumentation. No last-time-buy window or successor part has been announced.","metaTitle":"DSC1001CL2-066.0000 MEMS XO 66 MHz CMOS ±25 ppm AEC-Q100","metaDescription":"Microchip DSC1001CL2-066.0000 MEMS oscillator, 66 MHz CMOS output, ±25 ppm stability, AEC-Q100, -40°C to 105°C, 1.7-3.6V supply, 4-VDFN. 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 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-VDFN","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Voltage - Supply":"1.7V ~ 3.6V","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~105°C","Current - Supply (Max)":"8mA","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/DSC1001CL2-066.0000/alternatives.json"},"ai":{"faq":[{"question":"What is the frequency stability of DSC1001CL2-066.0000?","answer":"The frequency stability is ±25 ppm over the operating temperature range and supply voltage variation."},{"question":"Is DSC1001CL2-066.0000 compatible with a 1.8V supply?","answer":"Yes. The supply voltage range is 1.7V to 3.6V, so a 1.8V rail is within spec. The CMOS output swings rail-to-rail, matching the receiving logic level."},{"question":"Is DSC1001CL2-066.0000 AEC-Q100 qualified?","answer":"Yes, it carries AEC-Q100 qualification, making it suitable for automotive applications where reliability testing per the standard is required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CL2-066.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CL2-066.0000 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}}