{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC2044FI2-F0022","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC2044FI2-F0022","canonicalUrl":"https://icboms.com/microchip/DSC2044FI2-F0022","factsUrl":"https://icboms.com/api/mcp/products/DSC2044FI2-F0022","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC2044FI2-F0022, DSC2044 series, XO (Standard) MEMS oscillator, dual 100 MHz HCSL outputs, ±25 ppm stability, -40°C to 85°C, 14-VFQFN exposed pad.","salesMarkdown":"## Dual 100 MHz HCSL clock source The DSC2044FI2-F0022 delivers two 100 MHz HCSL outputs from a single MEMS resonator — a direct fit for PCIe reference clocks that need a clean 100 MHz source without an external crystal or PLL. HCSL (High-Speed Current Steering Logic) swings into a terminated differential pair, matching the input requirements of most PCIe clock receivers without level translation.","metaTitle":"DSC2044FI2-F0022 MEMS XO – Dual 100 MHz HCSL, Active","metaDescription":"Microchip DSC2044FI2-F0022 MEMS XO, dual 100 MHz HCSL outputs, ±25 ppm stability, -40°C to 85°C. Active production. Quoted to order.","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":"HCSL","Series":"DSC2044","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":"DSC2044","Frequency Stability":"±25ppm","Frequency - Output 1":"100MHz","Frequency - Output 2":"100MHz","Frequency - Output 3":"-","Frequency - Output 4":"-","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"60mA (Typ)","Current - Supply (Disable) (Max)":"23 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3eff32647fb983aa0cb41d84f8133f68.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC2044FI2-F0022/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC2044FI2-F0022","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC2044FI2-F0022 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}}