{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC2311KI2-R0011","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC2311KI2-R0011","canonicalUrl":"https://icboms.com/microchip/DSC2311KI2-R0011","factsUrl":"https://icboms.com/api/mcp/products/DSC2311KI2-R0011","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC2311KI2-R0011, Series DSC2311, MEMS-based XO (Standard), dual 50 MHz CMOS output, ±25 ppm stability, 2.25V–3.6V supply, -40°C to 85°C, 6-VDFN package.","salesMarkdown":"## Dual 50 MHz clock from a single MEMS die The DSC2311KI2-R0011: This MEMS-based oscillator delivers two synchronous 50 MHz CMOS outputs from one die, eliminating a second oscillator from the BOM and saving board area in dual-clock applications like Ethernet switch cores or FPGA reference trees. The 2.25V to 3.6V supply range lets it run directly off a 2.5V or 3.3V rail without a dedicated LDO — a practical simplification for mixed-voltage digital boards. ## Enable/disable function for power management","metaTitle":"DSC2311KI2-R0011 XO (Standard) – Microchip MEMS Oscillator","metaDescription":"DSC2311KI2-R0011 from Microchip Technology: MEMS-based XO, dual 50 MHz CMOS output, ±25 ppm stability, 2.25V–3.6V supply, -40°C to 85°C, 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)","Height":"0.035\\\" (0.90mm)","Output":"CMOS","Series":"DSC2311","Package":"Tube","Function":"Enable/Disable","Base Resonator":"MEMS","Package / Case":"6-VDFN","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"2.25V ~ 3.6V","Base Product Number":"DSC2311","Frequency Stability":"±25ppm","Frequency - Output 1":"50MHz","Frequency - Output 2":"50MHz","Frequency - Output 3":"-","Frequency - Output 4":"-","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"-","Current - Supply (Disable) (Max)":"23 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a2c4354b9a6d37854053a5719c7dc321.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC2311KI2-R0011/alternatives.json"},"ai":{"faq":[{"question":"Does the DSC2311KI2-R0011 have an enable/disable function?","answer":"Yes, the oscillator includes an enable/disable function. When disabled, the maximum supply current is 23 mA, allowing the clock output to be gated for power savings."},{"question":"Can the DSC2311KI2-R0011 replace a standard 50 MHz crystal oscillator?","answer":"Yes, it is a drop-in replacement for a standard 50 MHz crystal oscillator in terms of frequency and CMOS output. The MEMS resonator offers better shock and vibration tolerance versus quartz, and the ±25 ppm stability meets most Ethernet and FPGA clock requirements. Confirm the supply voltage and enable polarity match your existing design."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC2311KI2-R0011","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC2311KI2-R0011 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}}