{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1122DI2-106.2500","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1122DI2-106.2500","canonicalUrl":"https://icboms.com/microchip/DSC1122DI2-106.2500","factsUrl":"https://icboms.com/api/mcp/products/DSC1122DI2-106.2500","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1122DI2-106.2500, MEMS-based XO (Standard), 106.25 MHz LVPECL output, ±25 ppm stability, 2.25V–3.6V supply, -40°C to 85°C, 6-SMD no-lead package.","salesMarkdown":"## 106.25 MHz LVPECL clock source — what it replaces The DSC1122DI2-106.2500: A standard quartz-based 106.25 MHz oscillator with LVPECL output can be replaced by this MEMS XO without a board spin — same 6-SMD footprint, same 2.5V or 3.3V supply rail, same enable/disable function. The MEMS resonator eliminates quartz start-up time and vibration sensitivity, which matters for a 106.25 MHz reference feeding a 10GbE PHY or FPGA transceiver bank. ## Supply voltage and output level fit The 2.25V to 3.6V supply range covers both 2.5V and 3.3V LVPECL logic families without a separate regulator. At 3.3V the LVPECL swing is 800 mV typical, compatible with AC-coupled 100-Ohm differential lines into a CML or LVPECL receiver. The 58 mA max supply current at 106.25 MHz is the full-load figure — actual draw is lower with the output terminated into 50 Ohms to VTT. ## Temperature grade and frequency stability The stability includes initial tolerance, temperature drift, and aging over 10 years. For a 106.25 MHz reference, ±25 ppm translates to ±2.66 kHz absolute error, well within the capture range of a typical Ethernet PHY CDR.","metaTitle":"DSC1122DI2-106.2500 MEMS XO, 106.25 MHz LVPECL","metaDescription":"DSC1122DI2-106.2500: MEMS XO, 106.25 MHz LVPECL output, ±25 ppm stability, -40°C to 85°C, 2.25V-3.6V supply. Active production. RFQ for current pricing.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Output":"LVPECL","Series":"DSC1122","Package":"Tube","Ratings":"-","Function":"Enable/Disable","Frequency":"106.25 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"2.25V ~ 3.6V","Base Product Number":"DSC1122","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"58mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"22mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9eb455e34e1b4ad4aed847bfc84d48fa.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order DSC1122DI2-106.2500 or check availability?","answer":"This part is Active and available through independent distribution. Submit an RFQ with your target quantity; we confirm current pricing and lead time at quote. No stock-holding claim — sourced per order."},{"question":"What is the output frequency and type of DSC1122DI2-106.2500?","answer":"106.25 MHz LVPECL differential output. The LVPECL swing is compatible with 2.5V and 3.3V logic families when AC-coupled."},{"question":"Can I replace a standard 106.25 MHz crystal oscillator with this MEMS XO?","answer":"Yes — same 6-SMD no-lead footprint, same enable/disable function, same supply voltage range. The MEMS resonator is more shock- and vibration-tolerant than quartz, and it starts up faster (typical 5 ms vs 10-20 ms for quartz). No board layout change required."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1122DI2-106.2500","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1122DI2-106.2500 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}}