{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC2044FI2-H0006T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC2044FI2-H0006T","canonicalUrl":"https://icboms.com/microchip/DSC2044FI2-H0006T","factsUrl":"https://icboms.com/api/mcp/products/DSC2044FI2-H0006T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC2044FI2-H0006T, MEMS-based XO (Standard), dual 156.25 MHz HCSL outputs, ±25 ppm stability, 2.25V–3.6V supply, -40°C to 85°C, 14-VFQFN Exposed Pad, Tape & Reel.","salesMarkdown":"## MEMS oscillator with dual 156.25 MHz HCSL outputs That dual-output architecture lets it clock two PCIe lanes or two Ethernet PHYs from one package, saving a second oscillator socket on the board. HCSL (High-Speed Current Steering Logic) is the native swing for PCIe reference clocks — no external level translation needed. Typical supply current is 60 mA max with both outputs active. ## Package and footprint for 156.25 MHz routing Housed in a 14-VFQFN Exposed Pad measuring 3.20 mm x 2.50 mm with a 0.90 mm seated height.","metaTitle":"DSC2044FI2-H0006T MEMS XO – 156.25 MHz HCSL, Active","metaDescription":"DSC2044FI2-H0006T – MEMS-based XO, dual 156.25 MHz HCSL outputs, ±25 ppm stability, -40°C to 85°C, 14-VFQFN. Active production. Request quote.","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":"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":"DSC2044","Frequency Stability":"±25ppm","Frequency - Output 1":"156.25MHz","Frequency - Output 2":"156.25MHz","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/9cfe45298003112c43c79a381c82c491.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC2044FI2-H0006T/alternatives.json"},"ai":{"faq":[{"question":"How can I order the DSC2044FI2-H0006T or request a quote?","answer":"Pricing and current lead time are confirmed against your BOM quantity at quote time — submit an RFQ and we’ll source it directly."},{"question":"Is the DSC2044FI2-H0006T obsolete or NRND?","answer":"No. It remains suitable for both new designs and production replenishment."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC2044FI2-H0006T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC2044FI2-H0006T 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}}