{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1122AI2-400.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1122AI2-400.0000","canonicalUrl":"https://icboms.com/microchip/DSC1122AI2-400.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1122AI2-400.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1122AI2-400.0000, XO (Standard), LVPECL output, 400 MHz, ±25 ppm stability, -40°C to 85°C, 6-SMD package","salesMarkdown":"## 400 MHz LVPECL clock source for high-speed serial links ## MEMS resonator vs quartz — field reliability angle Product status is Active — no EOL notice, no last-time-buy window. ## Supply range and disable function The Enable/Disable pin pulls the output to high-Z and drops current to 22 mA max for power-gated designs.","metaTitle":"DSC1122AI2-400.0000 MEMS XO, 400 MHz LVPECL, -40°C to 85°C","metaDescription":"Microchip DSC1122AI2-400.0000: 400 MHz LVPECL MEMS oscillator, ±25 ppm stability, 2.25V-3.6V supply, active production. 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":"Tube","Ratings":"-","Function":"Enable/Disable","Frequency":"400 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-SMD, No Lead Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.276\\\" L x 0.197\\\" W (7.00mm x 5.00mm)","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,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9eb455e34e1b4ad4aed847bfc84d48fa.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1122AI2-400.0000/alternatives.json"},"ai":{"faq":[{"question":"Can DSC1122AI2-400.0000 replace a standard quartz crystal oscillator?","answer":"Yes — the DSC1122 is pin-compatible with standard 7.0 mm x 5.0 mm 6-pad quartz XO footprints. The MEMS resonator gives faster start-up and better shock immunity than quartz, but the output is LVPECL, not LVCMOS — the receiver must accept differential levels. No external load caps needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1122AI2-400.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1122AI2-400.0000 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}}