{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC2011FI1-F0043","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC2011FI1-F0043","canonicalUrl":"https://icboms.com/microchip/DSC2011FI1-F0043","factsUrl":"https://icboms.com/api/mcp/products/DSC2011FI1-F0043","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC2011FI1-F0043, XO (Standard) MEMS oscillator, dual CMOS outputs 24 MHz and 25 MHz, ±50 ppm frequency stability, 2.25V–3.6V supply, -40°C to 85°C, 14-VFQFN exposed pad package","salesMarkdown":"## MEMS dual-output XO for industrial clock trees A single device replaces two discrete quartz oscillators, saving board area and reducing BOM line count. The MEMS resonator is inherently more shock- and vibration-tolerant than a quartz crystal, which matters for deployed equipment in motor drives or outdoor telecom enclosures. ## Supply voltage and output drive Operates from 2.25 V to 3.6 V, covering both 2.5 V and 3.3 V logic rails. The CMOS outputs swing rail-to-rail, so no level translation is needed when feeding a 3.3 V FPGA or a 2.5 V MCU clock input. Maximum supply current is 32 mA typical when enabled; disabling the outputs via the Enable/Disable function drops the draw to 23 mA max, useful for power-sensitive sleep modes. Housed in a 14-VFQFN with exposed pad, dimensions 3.20 mm x 2.50 mm, height 0.90 mm. The exposed pad should be soldered to a ground plane for thermal relief; the small footprint leaves room for decoupling capacitors placed close to the supply pins. ## Active production status Listed as Active by Microchip Technology. Sourced to order against the BOM quantity.","metaTitle":"DSC2011FI1-F0043 MEMS XO - Microchip Technology","metaDescription":"DSC2011FI1-F0043 MEMS XO from Microchip, dual CMOS outputs (24 MHz & 25 MHz), ±50 ppm stability, -40°C to 85°C. Active lifecycle.","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":"DSC2011","Package":"Tube","Function":"Enable/Disable","Base Resonator":"MEMS","Package / Case":"14-VFQFN Exposed Pad","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":"DSC2011","Frequency Stability":"±50ppm","Frequency - Output 1":"24MHz","Frequency - Output 2":"25MHz","Frequency - Output 3":"-","Frequency - Output 4":"-","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"32mA (Typ)","Current - Supply (Disable) (Max)":"23 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/a3d7f27291f5653e6785e9f7d0c79ba9.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can I replace a quartz oscillator with DSC2011FI1-F0043?","answer":"Yes, the DSC2011FI1-F0043 is a MEMS-based oscillator that is pin- and function-compatible with many standard quartz XO footprints in the same 14-VFQFN package. The MEMS resonator offers better shock resistance and does not require a load capacitor selection, but the jitter profile differs — verify the phase-noise requirements of your downstream PLL or ADC before swapping."},{"question":"Does DSC2011FI1-F0043 have integrated decoupling capacitors?","answer":"No, the DSC2011FI1-F0043 does not integrate decoupling capacitors on-chip. A 0.1 µF ceramic capacitor placed as close as possible to each supply pin is recommended, following the layout guidelines in the datasheet."},{"question":"What is the frequency stability of DSC2011FI1-F0043?","answer":"Frequency stability is ±50 ppm across the full operating temperature range and supply voltage variation. This is adequate for general-purpose clocking, 100BASE-T Ethernet, and USB full-speed applications."},{"question":"Does DSC2011FI1-F0043 have a standby function?","answer":"Yes, the Enable/Disable function allows the outputs to be disabled, reducing supply current to 23 mA max. This is not a full shutdown mode — the oscillator core remains powered — but it saves power when the clock outputs are not needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC2011FI1-F0043","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC2011FI1-F0043 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}}