{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CL1-048.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CL1-048.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1001CL1-048.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CL1-048.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001 series, XO (Standard), 48 MHz, CMOS output, MEMS resonator, 4-SMD No Lead package, AEC-Q100 qualified.","salesMarkdown":"Output is CMOS, which means it drives the clock input of most MCUs, FPGAs, and Ethernet PHYs directly without an external level translator — the 1.8V to 3.3V supply range lets it straddle mixed-voltage boards where the core logic runs at 1.8V and the I/O bank at 3.3V. The Standby (Power Down) function pulls the output to high-impedance and drops the supply current to 15 µA max — compared to the 7.2 mA max active current, this saves 99.8% of the oscillator's draw when the system sleeps. A battery-backed telematics unit that wakes once per minute to transmit a GPS fix spends 59 seconds in standby per cycle, making the disable current the dominant term in the sleep-state power budget. ## Package, footprint, and sourcing posture Housed in a 4-SMD, No Lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm — this is the standard 3.2 x 2.5 mm oscillator footprint shared by many MEMS and quartz XOs, so a board laid out for a SiTime or Abracon part in the same package will accept this Microchip device without a pad change. Product status is Active, meaning the factory continues to manufacture and support the DSC1001 series.","metaTitle":"DSC1001CL1-048.0000T Microchip MEMS XO 48 MHz CMOS AEC-Q100","metaDescription":"DSC1001CL1-048.0000T from Microchip Technology: MEMS-based XO, 48 MHz, CMOS output, ±50 ppm stability, 1.8V-3.3V supply, AEC-Q100 qualified, -40°C to 105°C.","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":"48 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":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~105°C","Current - Supply (Max)":"7.2mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.9750","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is DSC1001CL1-048.0000T AEC-Q100 qualified?","answer":"Yes, it carries an AEC-Q100 rating, which qualifies it for automotive applications requiring the associated reliability stress and PPAP documentation."},{"question":"What does the standby function do on DSC1001CL1-048.0000T?","answer":"Standby (Power Down) disables the output and reduces supply current to 15 µA max, compared to 7.2 mA max active current. It is intended for sleep-mode power savings in battery-powered or intermittently operating systems."},{"question":"What is the closest pin-compatible alternative to DSC1001CL1-048.0000T?","answer":"Within the DSC1001 series, any other 4-SMD, No Lead 3.2 x 2.5 mm part with the same pinout (standard oscillator footprint) is drop-in compatible at the board level. The primary difference will be frequency, stability grade, or temperature range — confirm the specific order code against your BOM requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CL1-048.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CL1-048.0000T 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}}