{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1122BI2-075.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1122BI2-075.0000","canonicalUrl":"https://icboms.com/microchip/DSC1122BI2-075.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1122BI2-075.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1122 series MEMS-based XO (Standard), 75 MHz LVPECL output, ±25 ppm stability, 2.25V–3.6V supply, -40°C to 85°C, 6-SMD no-lead package.","salesMarkdown":"## MEMS oscillator with LVPECL output at 75 MHz The DSC1122BI2-075.0000: The LVPECL output provides the low-jitter, differential signalling needed for high-speed clock distribution in networking, FPGA reference clocks, and data-converter timing — the 58 mA max supply current reflects the driver's edge-rate demand. ## Supply voltage range and enable/disable function Operates from 2.25V to 3.6V, covering 2.5V and 3.3V rails without a separate regulator — the Enable/Disable pin lets the system gate the output, dropping supply current to 22 mA max when disabled.","metaTitle":"DSC1122BI2-075.0000 MEMS Oscillator – 75 MHz LVPECL XO from","metaDescription":"Active MEMS XO, 75 MHz LVPECL output, ±25 ppm stability, -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":"LVPECL","Series":"DSC1122","Package":"Tube","Ratings":"-","Function":"Enable/Disable","Frequency":"75 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","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,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9eb455e34e1b4ad4aed847bfc84d48fa.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1122BI2-075.0000/alternatives.json"},"ai":{"faq":[{"question":"Is DSC1122BI2-075.0000 a direct replacement for a standard quartz crystal oscillator?","answer":"Yes — as an XO (Standard) with a MEMS resonator, it is pin-compatible with many 6-pin SMD quartz oscillators of the same footprint (5.0 mm x 3.2 mm) and output type. The MEMS base offers better shock and vibration tolerance than a quartz crystal, and the ±25 ppm stability covers most Ethernet, FPGA, and processor reference clock requirements. Confirm the supply voltage and output logic (LVPECL) match your BOM before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1122BI2-075.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1122BI2-075.0000 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}}