{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1122CE5-068.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1122CE5-068.0000","canonicalUrl":"https://icboms.com/microchip/DSC1122CE5-068.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1122CE5-068.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1122CE5-068.0000, XO (Standard) MEMS oscillator, LVPECL output, 68 MHz, ±10 ppm stability, 2.25V–3.6V supply, 6-SMD no-lead package","salesMarkdown":"## LVPECL clock at 68 MHz – what the output type means for your signal chain The DSC1122CE5-068.0000 delivers a LVPECL output at 68 MHz, a differential signaling standard that maintains low jitter and fast edge rates over PCB traces longer than a few inches — the right choice for clocking high-speed ADCs, FPGAs, or SERDES interfaces where single-ended LVCMOS would introduce too much noise or skew. ## Supply range and stability – fitting the rail and the timing budget Frequency stability is specified at ±10 ppm over the -20°C to 70°C operating range, which keeps the clock edge within a 20-ppm window across temperature — sufficient for 1000BASE-T Ethernet or a 68 MHz reference for a Cortex-M core where tighter ppm avoids bit errors. ## Enable/Disable function and current draw ## Package and board layout – 6-SMD no-lead The package measures 3.20 mm x 2.50 mm with a seated height of 0.90 mm, fitting tight PCB real estate. The no-lead footprint means thermal and electrical connection is through bottom pads.","metaTitle":"DSC1122CE5-068.0000 – Microchip MEMS XO, LVPECL, 68 MHz","metaDescription":"DSC1122CE5-068.0000 from Microchip Technology: MEMS XO (Standard), LVPECL output, 68 MHz, ±10 ppm stability, 2.25-3.6V supply, 6-SMD. Active lifecycle.","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":"68 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":"±10ppm","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 output type of DSC1122CE5-068.0000?","answer":"The output is LVPECL (Low-Voltage Positive Emitter-Coupled Logic), a differential signal standard that provides low jitter and fast edge rates for high-frequency clock distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1122CE5-068.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1122CE5-068.0000 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}}