{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001DI4-066.5800T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001DI4-066.5800T","canonicalUrl":"https://icboms.com/microchip/DSC1001DI4-066.5800T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001DI4-066.5800T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001DI4-066.5800T, XO (Standard) MEMS oscillator, 66.58 MHz, CMOS output, AEC-Q100 rated, 4-SMD no-lead package, 1.8V–3.3V supply, standby function.","salesMarkdown":"## Automotive-grade MEMS timing at 66.58 MHz Operating from 1.8V to 3.3V, it draws a maximum supply current of 7.2 mA and drops to 15 µA in standby (power-down) mode. The standby function lets the system clock gate the oscillator without an external load switch. Housed in a 2.50mm x 2.00mm 4-SMD no-lead package (0.90mm seated height), the DSC1001DI4-066.5800T fits tight PCB layouts common in engine control units and body controllers. Sourced through independent distribution channels.","metaTitle":"DSC1001DI4-066.5800T MEMS XO – 66.58 MHz, AEC-Q100","metaDescription":"Microchip DSC1001DI4-066.5800T MEMS oscillator, 66.58 MHz, CMOS, AEC-Q100, -40°C to 85°C, 2.5x2.0mm 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":"66.58 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"1.8V ~ 3.3V","Base Product Number":"DSC1001","Frequency Stability":"-","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/DSC1001DI4-066.5800T/alternatives.json"},"ai":{"faq":[{"question":"Is the DSC1001DI4-066.5800T suitable for automotive applications?","answer":"Yes. The DSC1001DI4-066.5800T carries an AEC-Q100 rating, which means it has passed the automotive-grade qualification tests for temperature, reliability, and PPAP."},{"question":"How does the DSC1001DI4-066.5800T compare to quartz oscillators?","answer":"The MEMS resonator in the DSC1001DI4-066.5800T offers inherently better resistance to shock and vibration compared to quartz crystals. It also eliminates the need for external load capacitors and startup time concerns. The trade-off is that the frequency tolerance and temperature stability may be slightly wider than a high-end quartz TCXO, but for most automotive digital logic and CAN-FD clocking, the MEMS part meets the jitter and accuracy requirements without additional components."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001DI4-066.5800T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001DI4-066.5800T 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}}