{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CL1-066.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CL1-066.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1001CL1-066.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CL1-066.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1001CL1-066.0000T, MEMS-based XO (Standard), 66 MHz, CMOS output, AEC-Q100 qualified, -40°C to 105°C, 1.8V~3.3V supply, standby (power down) function, 4-SMD no-lead package.","salesMarkdown":"## MEMS resonator reliability vs. quartz in automotive environments ## Standby function and supply voltage flexibility The supply voltage range spans 1.8V to 3.3V, so the same oscillator can feed a 1.8V FPGA bank, a 2.5V SerDes PLL, or a 3.3V microcontroller without a level translator — one BOM line covers three power domains. ## Package footprint and layout consideration Housed in a 4-SMD, No Lead package measuring 3.20mm x 2.50mm with a seated height of 0.90mm. The 4-pin footprint matches industry-standard MEMS and quartz oscillator pinouts — no layout change needed if swapping from a quartz XO. Product status is Active — Microchip continues to manufacture and support the DSC1001 series.","metaTitle":"DSC1001CL1-066.0000T MEMS XO, 66 MHz, AEC-Q100, CMOS","metaDescription":"Microchip DSC1001CL1-066.0000T: 66 MHz MEMS XO, CMOS output, AEC-Q100, -40°C to 105°C, 1.8-3.3V supply, standby function. Active production. Request quote.","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 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":"-40°C~105°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/DSC1001CL1-066.0000T/alternatives.json"},"ai":{"faq":[{"question":"Is DSC1001CL1-066.0000T automotive qualified?","answer":"Yes, it carries AEC-Q100 rating, meaning it passed the automotive-grade reliability stress tests."},{"question":"Does DSC1001CL1-066.0000T have a standby function?","answer":"Yes, a Standby (Power Down) pin disables the output and reduces supply current to 15 µA max. This allows the oscillator to be gated off in low-power system states without a separate load switch."},{"question":"How does DSC1001CL1-066.0000T compare to a standard quartz oscillator?","answer":"The DSC1001 uses a MEMS resonator instead of a quartz crystal. MEMS oscillators typically offer better shock and vibration immunity, faster start-up, and wider frequency stability over temperature — at the cost of slightly higher phase noise floor compared to high-end quartz OCXOs. For most automotive and industrial clocking needs, the MEMS advantage in ruggedness outweighs the noise difference."},{"question":"Is DSC1001CL1-066.0000T compatible with 3.3V logic?","answer":"Yes, the supply voltage range includes 3.3V, and the CMOS output is compatible with 3.3V logic levels. The output swings rail-to-rail, so it drives 3.3V LVCMOS inputs directly."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CL1-066.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CL1-066.0000T 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}}