{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001AI2-074.2500C","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001AI2-074.2500C","canonicalUrl":"https://icboms.com/microchip/DSC1001AI2-074.2500C","factsUrl":"https://icboms.com/api/mcp/products/DSC1001AI2-074.2500C","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001 series, XO (Standard) MEMS oscillator, 74.25 MHz CMOS output, AEC-Q100 qualified, 4-SMD package, -40°C to 85°C.","salesMarkdown":"The DSC1001AI2-074.2500C is an active-production MEMS-based XO (Standard) oscillator from Microchip Technology, delivering a 74.25 MHz CMOS output — a common frequency for video and display timing in automotive infotainment and ADAS camera modules. Rated across -40°C to 85°C with ±25 ppm frequency stability, it holds timing over the full industrial and automotive cabin temperature span without the warm-up drift of a quartz crystal. The supply voltage range of 1.8V to 3.3V lets the same oscillator serve a 1.8V core rail or a 3.3V I/O bank without a separate level translator — just tie the supply pin to the relevant rail. Active current draw is 8.7 mA max at 74.25 MHz — low enough that a standard LDO or buck regulator can feed it without a dedicated power tree branch. ## Package and mounting for automated assembly Housed in a 4-SMD, No Lead Exposed Pad package measuring 7.00 mm x 5.00 mm with a seated height of 0.90 mm, it fits standard pick-and-place reflow processes — no special handling beyond standard MSL bake if the moisture barrier bag is compromised. Supplied on Tape & Reel for automated assembly; the 0.90 mm profile keeps it under common 1.0 mm board-to-shield clearance limits.","metaTitle":"DSC1001AI2-074.2500C Microchip MEMS XO 74.25 MHz CMOS","metaDescription":"DSC1001AI2-074.2500C active MEMS XO, 74.25 MHz CMOS output, AEC-Q100, -40°C to 85°C, 4-SMD. Available to order, quoted per BOM quantity.","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":"74.25 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.276\\\" L x 0.197\\\" W (7.00mm x 5.00mm)","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":"Is DSC1001AI2-074.2500C AEC-Q100 qualified?","answer":"Yes, it carries an AEC-Q100 rating, meaning it has passed automotive-grade qualification for temperature, reliability, and ESD stress — suitable for under-hood and cabin electronics where a crystal failure would cause a system fault."},{"question":"What is the closest pin-compatible alternative to DSC1001AI2-074.2500C?","answer":"Within the DSC1001 series, the base product number DSC1001 covers multiple frequency and stability variants in the same 4-SMD package and pinout. For a different frequency or tighter stability, select the appropriate suffix from the DSC1001 family — the footprint and supply range remain the same."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001AI2-074.2500C","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001AI2-074.2500C 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}}