{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1122BI1-125.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1122BI1-125.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1122BI1-125.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1122BI1-125.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1122 series, XO (Standard), 125 MHz, LVPECL output, MEMS resonator, 6-SMD no-lead package, -40°C to 85°C, ±50 ppm stability.","salesMarkdown":"## 125 MHz MEMS XO with LVPECL — what it replaces The DSC1122BI1-125.0000T is a MEMS-based XO (Standard) delivering a 125 MHz LVPECL output from a 2.25V to 3.6V supply rail — a drop-in replacement for quartz oscillators in the same 6-SMD footprint, with the MEMS resonator's inherent immunity to vibration and faster start-up. ## Active production — sourcing through independent distribution","metaTitle":"DSC1122BI1-125.0000T Microchip MEMS XO, 125 MHz, LVPECL","metaDescription":"Active Microchip DSC1122 series MEMS XO, 125 MHz LVPECL output, ±50 ppm stability, 2.25-3.6V supply, industrial temp. Sourced per RFQ.","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":"Tape & Reel (TR)","Ratings":"-","Function":"Enable/Disable","Frequency":"125 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":"±50ppm","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/DSC1122BI1-125.0000T/alternatives.json"},"ai":{"faq":[{"question":"How can I order DSC1122BI1-125.0000T or check stock?","answer":"This part is Active and in production. Submit an RFQ with your target quantity and lead-time window; we source through independent distribution and confirm availability and pricing per order."},{"question":"Can DSC1122BI1-125.0000T replace a standard quartz oscillator?","answer":"Yes — the 6-SMD no-lead footprint and 2.25-3.6V supply are compatible with most quartz XO layouts. The MEMS resonator offers faster start-up and better vibration resistance, though the LVPECL output requires a 50-ohm terminated line, unlike CMOS quartz oscillators."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1122BI1-125.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1122BI1-125.0000T 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}}