{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1122BI2-133.3300T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1122BI2-133.3300T","canonicalUrl":"https://icboms.com/microchip/DSC1122BI2-133.3300T","factsUrl":"https://icboms.com/api/mcp/products/DSC1122BI2-133.3300T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1122 series XO (Standard), 133.33 MHz, LVPECL output, ±25 ppm stability, 2.25V-3.6V supply, -40°C to 85°C, 6-SMD no-lead package.","salesMarkdown":"## What the 133.33 MHz LVPECL output means for the signal chain The DSC1122BI2-133.3300T is a MEMS-based XO delivering a 133.33 MHz LVPECL output — a differential signal that maintains sharp edges and low jitter over long PCB traces, unlike single-ended LVCMOS which degrades above ~100 MHz. ## Supply voltage flexibility and disable function ## MEMS resonator advantage over quartz Typical MEMS oscillators survive 50,000 g shock and 70 g vibration, which makes this part a fit for industrial motor-drive or outdoor telecom enclosures where a quartz can suffers microphonic frequency pulling.","metaTitle":"DSC1122BI2-133.3300T Microchip MEMS XO, 133.33 MHz LVPECL","metaDescription":"Active Microchip DSC1122 series XO, 133.33 MHz LVPECL output, ±25 ppm stability, 2.25V-3.6V supply, 6-SMD package. Quoted to order.","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":"133.33 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":"$1.9300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9eb455e34e1b4ad4aed847bfc84d48fa.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1122BI2-133.3300T/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1122BI2-133.3300T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1122BI2-133.3300T 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}}