{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CI2-074.2500B","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CI2-074.2500B","canonicalUrl":"https://icboms.com/microchip/DSC1001CI2-074.2500B","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CI2-074.2500B","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001CI2-074.2500B, XO (Standard) MEMS oscillator, 74.25 MHz, CMOS output, ±25 ppm stability, AEC-Q100, -40°C to 85°C, 4-SMD package.","salesMarkdown":"The DSC1001CI2-074.2500B is a MEMS-based XO (Standard) from Microchip's DSC1001 series, delivering a 74.25 MHz CMOS output with ±25 ppm frequency stability. The AEC-Q100 qualification confirms it passed the stress tests and PPAP requirements for automotive-grade ICs. Active current draw is 8.7 mA max at 74.25 MHz, keeping the thermal load low in a sealed 4-SMD package. The CMOS output drives standard logic inputs directly; no level translation needed for 1.8V or 3.3V domains. Housed in a 4-SMD, No Lead package measuring 3.20mm x 2.50mm with a seated height of 0.90mm. The small footprint suits space-constrained PCBs in camera modules, telematics units, and ADAS sensor boards. No pin-compatible second source or successor is documented, so the BOM should lock to this order code.","metaTitle":"DSC1001CI2-074.2500B MEMS XO – 74.25 MHz, AEC-Q100","metaDescription":"Microchip DSC1001CI2-074.2500B: MEMS-based XO, 74.25 MHz, ±25 ppm, CMOS, AEC-Q100, -40°C to 85°C, 4-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":"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,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1001CI2-074.2500B/alternatives.json"},"ai":{"faq":[{"question":"Does DSC1001CI2-074.2500B meet AEC-Q100 automotive qualification?","answer":"Yes, the Ratings field explicitly lists AEC-Q100. This means it passed the temperature grade, reliability stress, and PPAP requirements for automotive ICs."},{"question":"What is the standby current consumption for DSC1001CI2?","answer":"When the Standby (Power Down) function is active, the supply current drops to 15 µA max. Active current at 74.25 MHz is 8.7 mA max."},{"question":"What is the closest pin-compatible alternative to DSC1001CI2-074.2500B?","answer":"No pin-compatible alternative is documented for this exact frequency and stability. The DSC1001 series shares the same package and pinout across frequencies, but a different frequency code (e.g., DSC1001CI2-025.0000B) would not match the 74.25 MHz requirement. Stick with the listed order code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CI2-074.2500B","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CI2-074.2500B 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}}