{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CI2-074.2500","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CI2-074.2500","canonicalUrl":"https://icboms.com/microchip/DSC1001CI2-074.2500","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CI2-074.2500","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1001 series MEMS XO (Standard), 74.25 MHz, CMOS output, ±25 ppm stability, 1.8V–3.3V supply, AEC-Q100 qualified, -40°C to 85°C, 4-SMD no-lead package.","salesMarkdown":"The DSC1001CI2-074.2500 is a fixed-frequency MEMS-based XO (Standard) delivering a 74.25 MHz CMOS output — a common clock rate for video interfaces, Ethernet PHYs, and automotive camera modules. AEC-Q100 qualification confirms it meets the reliability stress and temperature cycling requirements for automotive-grade applications. The 1.8V to 3.3V supply range lets the oscillator run directly from a 1.8V core rail or a 3.3V I/O rail without an external regulator — a single BOM line serves both voltage domains. Active current is 8.7 mA max, and the standby (power-down) function drops the disable current to 15 µA max, preserving battery life in sleep-mode designs. Frequency stability is ±25 ppm across the full temperature and supply range — tight enough for 100BASE-TX Ethernet and 720p/1080i video pixel clocks without external trimming.","metaTitle":"DSC1001CI2-074.2500 – Microchip MEMS XO, 74.25 MHz, AEC-Q100","metaDescription":"Microchip DSC1001CI2-074.2500 MEMS oscillator: 74.25 MHz, CMOS output, ±25 ppm stability, 1.8V–3.3V supply, AEC-Q100 qualified, -40°C to 85°C.","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":"74.25 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":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"8.7mA","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/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the frequency of DSC1001CI2-074.2500?","answer":"The output frequency is 74.25 MHz, a standard rate for video and Ethernet clocking."},{"question":"Does DSC1001CI2-074.2500 have AEC-Q100 qualification?","answer":"Yes, it is rated AEC-Q100, which means it has passed the automotive-grade reliability stress and temperature cycling tests required for under-hood and cabin ECUs."},{"question":"How can I request a quote or check availability for DSC1001CI2-074.2500?","answer":"Submit an RFQ through the storefront."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CI2-074.2500","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CI2-074.2500 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}}