{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1203CI3-106M2500","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1203CI3-106M2500","canonicalUrl":"https://icboms.com/microchip/DSC1203CI3-106M2500","factsUrl":"https://icboms.com/api/mcp/products/DSC1203CI3-106M2500","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1203CI3-106M2500, MEMS-based XO (Standard), LVDS output, 106.25 MHz, ±20 ppm stability, 2.5V–3.3V supply, Standby (Power Down) function, -40°C to 85°C, 6-VDFN package.","salesMarkdown":"The DSC1203CI3-106M2500 is a MEMS-based standard XO delivering a 106.25 MHz LVDS output — a common reference frequency for 10GbE SerDes, FPGA transceivers, and PCIe Gen 3 clocking. The MEMS resonator eliminates quartz startup jitter and vibration sensitivity, making it a fit for industrial and outdoor equipment where crystal oscillators drift under mechanical shock. The supply voltage accepts 2.5V to 3.3V, so the same part can be used on a 2.5V FPGA bank or a 3.3V ASIC rail without a separate regulator. Typical active supply current is 32 mA at 106.25 MHz LVDS — the LVDS output stage draws more than a single-ended CMOS oscillator, but the differential signal rejects common-mode noise over long PCB traces or cables. No pin-compatible second source is documented, but the DSC1203 series shares the same 6-VDFN footprint across frequency variants — a BOM change to a different DSC1203 frequency requires only a new order code, not a board spin. Housed in a 6-VDFN package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm. Surface-mount reflow follows standard lead-free profiles — no special bake or dry-pack handling beyond MSL level 1 (moisture sensitivity not specified, but typical MEMS oscillators are MSL 1).","metaTitle":"DSC1203CI3-106M2500 MEMS XO, 106.25 MHz LVDS, ±20 ppm","metaDescription":"Microchip DSC1203CI3-106M2500: MEMS-based XO, 106.25 MHz LVDS output, ±20 ppm stability, 2.5V-3.3V supply, standby function, -40°C to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Output":"LVDS","Series":"DSC1203","Package":"Tube","Ratings":"-","Function":"Standby (Power Down)","Frequency":"106.25 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-VDFN","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Voltage - Supply":"2.5V ~ 3.3V","Frequency Stability":"±20ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"32mA (Typ)","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"5µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the frequency stability of DSC1203CI3-106M2500?","answer":"This is the total frequency deviation including initial tolerance, temperature drift, and aging — sufficient for most 106.25 MHz LVDS applications without external compensation."},{"question":"Does DSC1203CI3-106M2500 work with a 2.5V supply?","answer":"Yes — the supply voltage range is 2.5V to 3.3V. The LVDS output swing scales with the supply, but the differential voltage remains within the LVDS standard at both 2.5V and 3.3V. No external level translator is needed when moving between 2.5V and 3.3V logic domains."},{"question":"What is the standby power consumption of DSC1203CI3-106M2500?","answer":"When the Standby (Power Down) pin is asserted, the supply current drops to 5 µA typical. The oscillator stops and the output enters a high-impedance state — the downstream receiver sees no clock edge until the standby pin is released and the MEMS resonator restarts."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1203CI3-106M2500","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1203CI3-106M2500 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}}