{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001DE1-074.2500","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001DE1-074.2500","canonicalUrl":"https://icboms.com/microchip/DSC1001DE1-074.2500","factsUrl":"https://icboms.com/api/mcp/products/DSC1001DE1-074.2500","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1001 series, XO (Standard) MEMS oscillator, 74.25 MHz CMOS output, ±50 ppm stability, AEC-Q100 qualified, 4-SMD no-lead package","salesMarkdown":"## MEMS oscillator for automotive-grade clock trees The DSC1001DE1-074.2500 is a MEMS-based XO (Standard) oscillator from Microchip's DSC1001 series, delivering a 74.25 MHz CMOS output with ±50 ppm frequency stability across its -20°C to +70°C operating range. This makes the oscillator suitable for battery-backed or intermittent-duty modules where the clock tree must be gated during sleep to conserve energy. Housed in a 4-SMD, no-lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm, the footprint is compatible with standard reflow soldering and requires no special via-in-pad treatment. Surface-mount mounting aligns with automated assembly lines; the compact size suits space-constrained PCBs in camera modules, infotainment head units, or ADAS sensor boards.","metaTitle":"DSC1001DE1-074.2500 MEMS XO 74.25 MHz AEC-Q100","metaDescription":"Active-production MEMS oscillator, 74.25 MHz CMOS output, ±50 ppm stability, AEC-Q100 qualified. 1.8-3.3 V supply, standby function.","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":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"1.8V ~ 3.3V","Base Product Number":"DSC1001","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-20°C~70°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,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1001DE1-074.2500/alternatives.json"},"ai":{"faq":[{"question":"What is the standby power-down function of DSC1001DE1-074.2500?","answer":"The standby function disables the oscillator output and internal bias circuitry, reducing supply current from 8.7 mA active to 15 µA max in standby. The output enters a high-impedance state; the part resumes normal operation when the standby pin is de-asserted, with no start-up time penalty typical of quartz oscillators."},{"question":"Is DSC1001DE1-074.2500 AEC-Q100 qualified?","answer":"Yes, the device carries AEC-Q100 ratings, meaning it has passed automotive-grade stress tests including temperature cycling, ESD, and latch-up. The -20°C to +70°C operating range covers passenger-cabin and most under-hood applications, though not extended -40°C extremes."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001DE1-074.2500","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001DE1-074.2500 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}}