{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1122BE1-150.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1122BE1-150.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1122BE1-150.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1122BE1-150.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1122BE1-150.0000T, MEMS-based XO (Standard), 150 MHz LVPECL output, 2.25 V to 3.6 V supply, ±50 ppm stability, -20°C to 70°C, 6-SMD package, Tape & Reel.","salesMarkdown":"## 150 MHz LVPECL clock from a MEMS resonator The DSC1122BE1-150.0000T delivers a 150 MHz LVPECL output from a MEMS resonator, eliminating the quartz-crystal startup and aging concerns. The LVPECL swing requires a 50-ohm terminated differential pair on the PCB — the trace impedance must match the receiver's input structure to avoid reflections at this frequency. Listed as Active by Microchip — no last-time-buy window, no end-of-life notice. The DSC1122 series shares the same 6-SMD footprint across frequency variants, so a BOM change to a different frequency keeps the same PCB layout. ## Commercial temperature grade limits deployment The oscillator will not meet spec in an outdoor base station, engine bay, or cold-storage environment. For industrial applications, the DSC1122 series offers extended-temperature variants; confirm the suffix before committing the BOM.","metaTitle":"DSC1122BE1-150.0000T Microchip MEMS XO 150 MHz LVPECL Active","metaDescription":"Microchip DSC1122BE1-150.0000T MEMS XO, 150 MHz LVPECL output, 2.25-3.6 V supply, ±50 ppm stability, -20°C to 70°C, 6-SMD. Active production. Request quote.","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":"150 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":"-20°C~70°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":"What is the frequency stability of the DSC1122?","answer":"±50 ppm over the operating temperature range. This is typical for a standard XO — adequate for Ethernet and general-purpose clocking but not for precision timing applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1122BE1-150.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1122BE1-150.0000T 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}}