{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1003BI2-050.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1003BI2-050.0000","canonicalUrl":"https://icboms.com/microchip/DSC1003BI2-050.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1003BI2-050.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1003BI2-050.0000, MEMS-based XO (Standard), 50 MHz CMOS output, ±25 ppm stability, 1.7V–3.6V supply, -40°C to 85°C, AEC-Q100 qualified, 4-VDFN package.","salesMarkdown":"## 50 MHz MEMS XO with CMOS output and AEC-Q100 qualification The 4-VDFN package (5.00mm x 3.20mm, 0.90mm seated height) fits compact PCB layouts common in ADAS modules, infotainment, and telematics control units. ## Wide supply voltage and standby function for power-sensitive designs Operating from 1.7V to 3.6V, the oscillator covers 1.8V, 2.5V, and 3.3V logic rails without an external regulator — a single supply rail serves the entire clock tree.","metaTitle":"DSC1003BI2-050.0000 MEMS XO – 50 MHz, CMOS, AEC-Q100, Active","metaDescription":"Microchip DSC1003BI2-050.0000 MEMS oscillator: 50 MHz, CMOS output, ±25 ppm stability, 1.7-3.6V supply, -40°C to 85°C, AEC-Q100 qualified. Active production.","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":"DSC1003","Package":"Tube","Ratings":"AEC-Q100","Function":"Standby (Power Down)","Frequency":"50 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-VDFN","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","Voltage - Supply":"1.7V ~ 3.6V","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"8mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6c7e86cc6d92b003f353dfa22a337023.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1003BI2-050.0000/alternatives.json"},"ai":{"faq":[{"question":"Can DSC1003BI2-050.0000 replace a standard quartz crystal oscillator?","answer":"Yes, it is a direct drop-in replacement for a quartz-based XO at 50 MHz with CMOS output. The MEMS resonator is more resistant to vibration and shock than quartz, and the ±25 ppm stability matches many quartz oscillator grades. Verify the supply voltage range (1.7V–3.6V) and package footprint (4-VDFN, 5.00mm x 3.20mm) match your PCB layout."},{"question":"What is the difference between DSC1003BI2-050.0000 and DSC1003BI1-050.0000?","answer":"The difference lies in the frequency stability specification. The 'BI2' variant is rated at ±25 ppm, while the 'BI1' variant is typically ±50 ppm. For applications requiring tighter timing margin — such as CAN FD or Ethernet PHY reference clocks — the ±25 ppm grade provides better accuracy over temperature and aging."},{"question":"Is DSC1003BI2-050.0000 compatible with a 2.5V supply?","answer":"Yes. The supply voltage range is 1.7V to 3.6V, which includes 2.5V. The oscillator will operate within specification at 2.5V without any external level shifting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1003BI2-050.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1003BI2-050.0000 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}}