{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC2011FI2-F0042T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC2011FI2-F0042T","canonicalUrl":"https://icboms.com/microchip/DSC2011FI2-F0042T","factsUrl":"https://icboms.com/api/mcp/products/DSC2011FI2-F0042T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC2011FI2-F0042T, XO (Standard) MEMS oscillator, dual CMOS outputs at 24.99875–25.0025 MHz, ±25 ppm stability, 2.25V–3.6V supply, -40°C to 85°C, 14-VFQFN exposed pad","salesMarkdown":"## Dual-output MEMS oscillator for tight-timing boards Output frequencies land in the 24.99875–25.0025 MHz band, covering common 25 MHz references for Ethernet PHYs, USB hubs, and FPGA transceiver banks. The ±25 ppm frequency stability across -40°C to 85°C keeps the timing budget tight enough for 100BASE-TX and USB 2.0 without a TCXO. Supply voltage spans 2.25V to 3.6V — it runs off a 2.5V or 3.3V rail directly, no extra regulator. The Enable/Disable function lets firmware gate the second output to save power when the peripheral is idle. The 14-VFQFN Exposed Pad package measures 3.20 mm x 2.50 mm with a 0.90 mm height — compact enough for a space-constrained NIC or IoT gateway. The exposed pad under the part needs a thermal via array to the ground plane; without it the junction temperature rises above the 85°C ambient ceiling. The CMOS output swing is rail-to-rail, so the trace impedance to the load should stay under 50 Ω to avoid ringing on fast edges. The base product number DSC2011 covers multiple frequency and stability variants. If the exact output frequency pair or ppm grade changes, a different suffix in the same package footprint keeps the board layout unchanged.","metaTitle":"DSC2011FI2-F0042T MEMS XO – Dual CMOS Outputs, ±25 ppm","metaDescription":"Microchip DSC2011FI2-F0042T XO (Standard) MEMS oscillator. Dual CMOS outputs, ±25 ppm stability, 2.25V–3.6V supply. Active, industrial temp.","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":"Tape & Reel (TR)","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":"±25ppm","Frequency - Output 1":"24.99875MHz, 24.998125MHz, 24.999375MHz, 24.99875MHz, 25MHz, 25.000625MHz, 25.0025MHz","Frequency - Output 2":"24.99875MHz, 24.998125MHz, 24.999375MHz, 24.99875MHz, 25MHz, 25.000625MHz, 25.0025MHz","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/47f2cc4528666493a9fd597b112e4514.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the output frequencies of the DSC2011FI2-F0042T?","answer":"The DSC2011FI2-F0042T provides two CMOS outputs in the 24.99875 MHz to 25.0025 MHz range, including 25 MHz exactly. The exact pair is defined by the F0042T suffix — the two outputs are independent but both fall within that band."},{"question":"Does the DSC2011FI2-F0042T have a lead-free / RoHS compliant option?","answer":"The DSC2011 series is manufactured as RoHS compliant. The Tape & Reel packaging and the standard Microchip material set for this series are lead-free. Confirm the specific compliance certificate at RFQ if your process requires a formal declaration."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC2011FI2-F0042T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC2011FI2-F0042T 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}}