{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1101CI1-120.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1101CI1-120.0000","canonicalUrl":"https://icboms.com/microchip/DSC1101CI1-120.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1101CI1-120.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1101CI1-120.0000, XO (Standard) 120 MHz CMOS output, MEMS resonator, 2.25V~3.6V supply, -40°C~85°C, ±50 ppm stability, 6-SMD no-lead 3.2mm x 2.5mm package.","salesMarkdown":"Frequency stability is ±50 ppm, which covers general-purpose clocking for microcontrollers, FPGAs, and Ethernet PHYs. If your application requires tighter than ±25 ppm (e.g., precision video or IEEE 1588), this part is not the right fit. ## Supply current and standby power-down ## 6-SMD no-lead package and board layout The 3.20 mm x 2.50 mm footprint (industry-standard 3225) with 0.90 mm seated height fits into tight layouts.","metaTitle":"DSC1101CI1-120.0000 MEMS XO 120 MHz CMOS Oscillator","metaDescription":"Active Microchip DSC1101CI1-120.0000 XO (Standard) 120 MHz CMOS output, MEMS resonator, 2.25-3.6V supply, -40°C to 85°C, ±50 ppm stability.","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":"DSC1101","Package":"Tube","Ratings":"-","Function":"Standby (Power Down)","Frequency":"120 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-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":"2.25V ~ 3.6V","Base Product Number":"DSC1101","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"35mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"95µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1101CI1-120.0000/alternatives.json"},"ai":{"faq":[{"question":"Can DSC1101CI1-120.0000 replace a standard quartz crystal oscillator?","answer":"Yes, it is a drop-in replacement in terms of footprint (3.2 mm x 2.5 mm 6-SMD) and output (CMOS). The MEMS resonator offers better shock/vibration tolerance and faster startup than quartz, but the ±50 ppm stability is typical for general-purpose use—not a precision upgrade."},{"question":"What is the difference between DSC1101 and DSC1121 series?","answer":"The DSC1121 series typically offers lower jitter and tighter frequency stability options (e.g., ±25 ppm) compared to the DSC1101's ±50 ppm. For most MCU/FPGA clocking, the DSC1101 is sufficient; the DSC1121 is worth considering if the PHY or SerDes requires stricter timing margins."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1101CI1-120.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1101CI1-120.0000 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}}