{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001DI2-049.1520T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001DI2-049.1520T","canonicalUrl":"https://icboms.com/microchip/DSC1001DI2-049.1520T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001DI2-049.1520T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1001DI2-049.1520T, MEMS-based XO (Standard), 49.152 MHz, CMOS output, ±25 ppm stability, 1.8V–3.3V supply, AEC-Q100 qualified, -40°C to 85°C, 4-SMD no-lead package.","salesMarkdown":"## MEMS timing for automotive and industrial clocks Its AEC-Q100 qualification makes it suitable for under-hood and cabin electronics where reliability under thermal and vibration stress is required. The wide supply voltage range of 1.8V to 3.3V allows direct connection to common digital rails without an external regulator, simplifying the power tree. ## Standby mode and current budget A standby (power-down) function drops the supply current to 15 µA max, enabling the oscillator to be gated off during system sleep states without a separate enable signal from the processor. Active current consumption is 6.9 mA max, which is typical for a MEMS oscillator at this frequency and CMOS output load. Housed in a 4-SMD no-lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm, this oscillator fits tight PCB layouts where height is constrained, such as ADAS camera modules or infotainment head units.","metaTitle":"DSC1001DI2-049.1520T MEMS XO, 49.152 MHz, CMOS, AEC-Q100","metaDescription":"Microchip DSC1001DI2-049.1520T is an active MEMS oscillator delivering 49.152 MHz CMOS output with ±25 ppm stability, 1.8–3.3 V supply, standby function, and","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":"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)":"6.9mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.0000","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is DSC1001DI2-049.1520T qualified for automotive applications?","answer":"Yes, it is AEC-Q100 qualified, making it suitable for automotive-grade designs including under-hood and cabin electronics."},{"question":"Does DSC1001DI2-049.1520T have a standby or power-down function?","answer":"Yes, it includes a standby (power-down) function that reduces supply current to 15 µA max, allowing the oscillator to be disabled during system sleep modes."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001DI2-049.1520T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001DI2-049.1520T 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}}