{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001BL1-048.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001BL1-048.0000","canonicalUrl":"https://icboms.com/microchip/DSC1001BL1-048.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1001BL1-048.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001BL1-048.0000, XO (Standard) MEMS oscillator, 48 MHz CMOS output, ±50 ppm stability, 1.8V–3.3V supply, AEC-Q100 qualified, 4-SMD no-lead package.","salesMarkdown":"The DSC1001BL1-048.0000 is a MEMS-based XO from Microchip's DSC1001 series, delivering a 48 MHz CMOS clock with ±50 ppm frequency stability across a 1.8V to 3.3V supply range. ## Supply voltage and output compatibility The 1.8V–3.3V supply range covers the common digital rails used in automotive MCUs and SoCs — no external level translator needed when feeding a 3.3V or 1.8V clock input. CMOS output is a standard logic-level clock that interfaces directly with most microcontrollers, FPGAs, and PHYs without AC coupling or termination resistors. Housed in a 4-SMD, no-lead package measuring 5.00 mm x 3.20 mm with a seated height of 0.90 mm, this oscillator fits the common 5x3.2 mm MEMS oscillator footprint — a drop-in replacement for many SiTime and Microchip DSC1001-series parts. Surface-mount assembly with no exposed pad simplifies layout; the four terminals are supply, ground, output, and enable (standby).","metaTitle":"DSC1001BL1-048.0000 MEMS XO 48 MHz CMOS AEC-Q100","metaDescription":"DSC1001BL1-048.0000 is an active Microchip MEMS XO with 48 MHz CMOS output, AEC-Q100 qualified, -40°C to 105°C. 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","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","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":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order DSC1001BL1-048.0000 or request a quote?","answer":"This part is active and available to order. Submit an RFQ with your target quantity; we confirm availability and current pricing per your BOM line."},{"question":"What is the function of DSC1001BL1-048.0000?","answer":"It is a standard XO (crystal oscillator) with a MEMS resonator, outputting a 48 MHz CMOS clock. It includes a standby power-down function that reduces supply current to 15 µA max."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001BL1-048.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001BL1-048.0000 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}}