{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1122CL2-155.5200","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1122CL2-155.5200","canonicalUrl":"https://icboms.com/microchip/DSC1122CL2-155.5200","factsUrl":"https://icboms.com/api/mcp/products/DSC1122CL2-155.5200","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1122 series, XO (Standard) MEMS oscillator, 155.52 MHz LVPECL output, ±25 ppm stability, -40°C to 105°C, 6-SMD no-lead package.","salesMarkdown":"## 155.52 MHz LVPECL clock source for high-speed serial links The DSC1122CL2-155.5200 is a MEMS-based XO (Standard) oscillator delivering a 155.52 MHz LVPECL output — the clock frequency used in SONET/SDH, 10GbE, and Fibre Channel line cards. The 58 mA max supply current includes the output buffer and the MEMS resonator — no external termination resistors are needed beyond the standard LVPECL 50-Ω to VCC-2V bias. The 3.20 mm x 2.50 mm 6-SMD no-lead package (0.90 mm seated height) suits dense PCB layouts — the small footprint leaves room for decoupling caps and other passives near the clock input.","metaTitle":"DSC1122CL2-155.5200 MEMS XO 155.52 MHz LVPECL Active","metaDescription":"Microchip DSC1122CL2-155.5200: XO (Standard) MEMS oscillator, 155.52 MHz LVPECL output, ±25 ppm stability, -40°C to 105°C, 6-SMD.","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":"155.52 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Voltage - Supply":"2.25V ~ 3.6V","Base Product Number":"DSC1122","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~105°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/DSC1122CL2-155.5200/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1122CL2-155.5200","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1122CL2-155.5200 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}}