{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC2033FI1-F0026T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC2033FI1-F0026T","canonicalUrl":"https://icboms.com/microchip/DSC2033FI1-F0026T","factsUrl":"https://icboms.com/api/mcp/products/DSC2033FI1-F0026T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC2033FI1-F0026T, DSC2033 series, XO (Standard) MEMS oscillator, LVDS output, dual frequencies 400 MHz and 200 MHz, ±50 ppm stability, 2.25 V to 3.6 V supply, -40°C to 85°C, 14-VFQFN exposed pad package, tape and reel.","salesMarkdown":"## Dual-frequency LVDS clock for high-speed serial links The DSC2033FI1-F0026T is a MEMS-based XO (Standard) oscillator from Microchip's DSC2033 series, delivering two LVDS clock outputs: 400 MHz on output 1 and 200 MHz on output 2. This dual-frequency capability makes it a direct fit for FPGA reference clocks, SerDes transceivers, and high-speed data converters that require a clean differential clock at two distinct rates from a single device. The LVDS output swings a differential signal with low jitter. The enable/disable function lets the system gate the clock without a separate buffer. ## Industrial temperature grade and MEMS reliability The MEMS resonator inside is inherently more shock- and vibration-tolerant than a quartz crystal — a practical advantage for equipment mounted on a machine tool or in a vehicle cab. Frequency stability is ±50 ppm across the full temperature and supply range, which holds the clock edge within a tight window for a high-speed SerDes or ADC reference. ## Package footprint and board integration Housed in a 14-VFQFN exposed pad package measuring 3.20 mm x 2.50 mm with a 0.90 mm height, the DSC2033FI1-F0026T occupies a compact footprint on the PCB. Supplied in tape and reel (TR), the part is ready for automated pick-and-place assembly. The enable/disable function is active-low; tying the pin high or leaving it floating enables the output, while pulling it low disables the LVDS driver and drops the supply current to 23 mA max.","metaTitle":"DSC2033FI1-F0026T MEMS XO, LVDS, 400/200 MHz","metaDescription":"DSC2033FI1-F0026T: Microchip MEMS XO, LVDS output, 400 MHz & 200 MHz, ±50 ppm stability, -40°C to 85°C, 14-VFQFN. 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":"LVDS","Series":"DSC2033","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":"DSC2033","Frequency Stability":"±50ppm","Frequency - Output 1":"400MHz","Frequency - Output 2":"200MHz","Frequency - Output 3":"-","Frequency - Output 4":"-","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"38mA (Typ)","Current - Supply (Disable) (Max)":"23 mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9569bb04c9b9a35c2c2cff1b6c7dece9.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does the DSC2033FI1-F0026T have an enable/disable function?","answer":"Yes, the oscillator includes an enable/disable function. When the enable pin is pulled low, the LVDS output is disabled and the supply current drops to 23 mA max."},{"question":"Can the DSC2033FI1-F0026T replace a standard crystal oscillator?","answer":"Yes — as an XO (Standard) with a MEMS resonator, it is a drop-in replacement for a quartz-based crystal oscillator in the same package and output logic. The MEMS construction offers better shock and vibration immunity, which is an advantage in industrial environments."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC2033FI1-F0026T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC2033FI1-F0026T 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}}