{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001DI2-045.1584","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001DI2-045.1584","canonicalUrl":"https://icboms.com/microchip/DSC1001DI2-045.1584","factsUrl":"https://icboms.com/api/mcp/products/DSC1001DI2-045.1584","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001DI2-045.1584, MEMS-based XO (Standard), 45.1584 MHz, CMOS output, ±25 ppm stability, 1.8V–3.3V supply, -40°C to 85°C, AEC-Q100 qualified, 4-SMD no-lead package.","salesMarkdown":"The 1.8V to 3.3V supply range lets it run directly from a 1.8V core rail or a 3.3V I/O rail without an intermediate regulator, simplifying power distribution in mixed-voltage designs. ## Standby power-down and package footprint 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 matches standard 2.5 x 2.0 mm oscillator pads — no layout change from quartz-based XOs of the same size. No official successor or pin-compatible alternative is listed for this exact frequency and grade; the DSC1001 series covers other frequencies and stability options if the BOM requires a different value.","metaTitle":"DSC1001DI2-045.1584 – Microchip MEMS XO, 45.1584 MHz","metaDescription":"DSC1001DI2-045.1584: Microchip MEMS XO, 45.1584 MHz, ±25 ppm, 1.8V–3.3V, -40°C to 85°C, AEC-Q100, CMOS output, 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":"45.1584 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/DSC1001DI2-045.1584/alternatives.json"},"ai":{"faq":[{"question":"Is the DSC1001DI2-045.1584 AEC-Q100 qualified?","answer":"Yes, it carries AEC-Q100 ratings."},{"question":"What is the output type and package size of the DSC1001DI2-045.1584?","answer":"The output is CMOS. The package is a 4-SMD, no-lead with dimensions 2.50 mm x 2.00 mm and a seated height of 0.90 mm — a standard 2.5 x 2.0 mm oscillator footprint."},{"question":"Does the DSC1001DI2-045.1584 have a standby function?","answer":"Yes, it includes a standby (power-down) function. When enabled, the supply current drops to 15 µA max, allowing the oscillator to be shut down in low-power sleep modes while maintaining fast restart capability."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001DI2-045.1584","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001DI2-045.1584 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}}