{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CE3-064.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CE3-064.0000","canonicalUrl":"https://icboms.com/microchip/DSC1001CE3-064.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CE3-064.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1001CE3-064.0000, MEMS-based XO (Standard), 64 MHz CMOS output, ±20 ppm stability, AEC-Q100 qualified, 1.7V–3.6V supply, standby function, 4-VDFN package","salesMarkdown":"## MEMS oscillator for automotive clocking The DSC1001CE3-064.0000 is a MEMS-based XO (Standard) from Microchip's DSC1001 series, delivering a 64 MHz CMOS output with ±20 ppm frequency stability across its -20°C to 70°C operating range. AEC-Q100 qualification makes this part suitable for automotive electronics — the MEMS resonator withstands the shock and vibration profile of under-hood and cabin environments better than a quartz crystal. The 1.7V–3.6V supply range lets it run directly from a 1.8V, 2.5V, or 3.3V rail without an intermediate LDO, simplifying power distribution on mixed-voltage boards. Active current draw is 10.5 mA max at 64 MHz; when the standby (power-down) pin is asserted, the oscillator sinks only 15 µA max — a 700:1 reduction that preserves battery life in key-off or sleep states. The standby function is a logic-level input, not a supply-rail switch — the oscillator remains powered but the output is disabled and the internal PLL stops, so wake-up time is deterministic. Housed in a 4-VDFN package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm, the footprint matches standard 3.2 x 2.5 mm quartz oscillators — a drop-in replacement for existing layouts. Surface-mount assembly with the 4-pin VDFN land pattern; no special via-in-pad or thermal relief required for this low-power device. No official successor or second-source cross-reference is published. The DSC1001 series is a single-sourced Microchip line; for high-volume automotive programs, confirm continuity with the factory through the distributor.","metaTitle":"DSC1001CE3-064.0000 MEMS XO 64 MHz AEC-Q100 CMOS Oscillator","metaDescription":"Microchip DSC1001CE3-064.0000 MEMS XO, 64 MHz, ±20 ppm stability, CMOS output, AEC-Q100 qualified, 1.7V–3.6V supply, standby mode. 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":"64 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":"±20ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-20°C ~ 70°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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/62d306d8481673a4996a5d8992018c01.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is DSC1001CE3-064.0000 AEC-Q100 qualified?","answer":"Yes — the ratings field lists AEC-Q100. This qualifies the oscillator for automotive-grade applications, including under-hood and cabin domains where temperature, shock, and vibration exceed commercial limits."},{"question":"What is the frequency stability of DSC1001CE3-064.0000?","answer":"±20 ppm over the -20°C to 70°C operating range. This stability is sufficient for most MCU clocking, CAN/FlexRay timing, and Ethernet reference clocks; for tighter ±10 ppm requirements, consider the DSC1001 ±10 ppm variant."},{"question":"Can I replace a quartz oscillator with DSC1001CE3-064.0000?","answer":"Yes — the 3.2 mm x 2.5 mm 4-VDFN package is footprint-compatible with standard quartz XO packages of the same size. The MEMS resonator offers better shock and vibration immunity (AEC-Q100,) and a wider supply range (1.7V–3.6V,) than many quartz parts. Confirm the output type (CMOS,) and standby function match your design."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CE3-064.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CE3-064.0000 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}}