{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001DI2-049.1520","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001DI2-049.1520","canonicalUrl":"https://icboms.com/microchip/DSC1001DI2-049.1520","factsUrl":"https://icboms.com/api/mcp/products/DSC1001DI2-049.1520","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001DI2-049.1520, 49.152 MHz MEMS XO, CMOS output, ±25 ppm stability, 1.8V–3.3V supply, AEC-Q100, -40°C to 85°C, 4-SMD no-lead package.","salesMarkdown":"## 49.152 MHz MEMS XO – AEC-Q100 qualified The DSC1001DI2-049.1520 is a 49.152 MHz standard XO (Standard) oscillator built on a MEMS resonator, delivering CMOS output in a 4-SMD, No Lead package. It carries AEC-Q100 qualification, making it suitable for automotive-grade timing applications where reliability under temperature and vibration is specified. ## Frequency stability and supply range Supply voltage spans 1.8V to 3.3V, so the same oscillator can serve a 1.8V MCU core and a 3.3V peripheral bus without a separate rail regulator.","metaTitle":"DSC1001DI2-049.1520 MEMS XO – 49.152 MHz, ±25 ppm, AEC-Q100","metaDescription":"DSC1001DI2-049.1520: 49.152 MHz MEMS XO, CMOS output, ±25 ppm stability, 1.8V–3.3V supply, AEC-Q100, -40°C to 85°C. Active production – request quote.","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":"49.152 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":"±25ppm","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":"$0.9450","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1001DI2-049.1520/alternatives.json"},"ai":{"faq":[{"question":"What is the frequency tolerance of the DSC1001DI2-049.1520?","answer":"The frequency stability is ±25 ppm over the operating temperature range. This is the total variation including initial accuracy, temperature drift, and aging over the rated life."},{"question":"Is the DSC1001DI2-049.1520 AEC-Q100 qualified?","answer":"Yes, it carries AEC-Q100 ratings, which means it has passed automotive-grade stress tests including temperature cycling, ESD, and latch-up. It is suitable for under-hood and cabin electronics."},{"question":"Is the DSC1001DI2-049.1520 compatible with standard CMOS logic?","answer":"Yes, the output is CMOS, so it drives standard CMOS logic inputs directly. No level translation is needed between the oscillator and the downstream clock receiver."},{"question":"What is the standby current for the DSC1001DI2-049.1520?","answer":"When the standby (Power Down) function is active, the maximum supply current is 15 µA. This allows the oscillator to be disabled during system sleep without draining the battery."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001DI2-049.1520","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001DI2-049.1520 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}}