{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001AI1-048.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001AI1-048.0000","canonicalUrl":"https://icboms.com/microchip/DSC1001AI1-048.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1001AI1-048.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001AI1-048.0000 – 48 MHz XO (Standard), CMOS output, MEMS resonator, AEC-Q100 rated, ±50 ppm stability, 1.8 V to 3.3 V supply, 4-SMD package.","salesMarkdown":"## Active production — AEC-Q100 qualified MEMS clock The DSC1001AI1-048.0000: Rated AEC-Q100, this oscillator is qualified for automotive-grade applications where the temperature and vibration profile exceeds commercial silicon. ## Operating envelope and power budget Supply voltage range is 1.8 V to 3.3 V — it runs from a single rail common in automotive and industrial mixed-voltage designs without needing an extra regulator. ## Frequency and timing margin 48 MHz output with ±50 ppm frequency stability — the stability spec is the decision point: if the downstream MCU or FPGA requires tighter than ±50 ppm over temperature and voltage, this part does not meet that margin. CMOS output is the standard interface for most digital loads — no level translation or termination network required on the clock line. ## Package and board mounting Surface-mount reflow with standard lead-free profile; no via-in-pad needed for this package style.","metaTitle":"DSC1001AI1-048.0000 MEMS XO – 48 MHz, AEC-Q100, Active","metaDescription":"Microchip DSC1001AI1-048.0000 – 48 MHz MEMS oscillator, CMOS output, AEC-Q100 qualified, ±50 ppm stability, -40°C to 85°C. Active production, sourced per RFQ.","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":"48 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":"±50ppm","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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the standby current for DSC1001AI1?","answer":"When the Standby (Power Down) function is active, the maximum supply current is 15 µA. Normal operating supply current is 7.2 mA max."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001AI1-048.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001AI1-048.0000 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}}