{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1101AI5-114.2850T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1101AI5-114.2850T","canonicalUrl":"https://icboms.com/microchip/DSC1101AI5-114.2850T","factsUrl":"https://icboms.com/api/mcp/products/DSC1101AI5-114.2850T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1101AI5-114.2850T, XO (Standard) MEMS oscillator, 114.285 MHz, CMOS output, ±10 ppm stability, 2.25V–3.6V supply, industrial temp -40°C to 85°C, 6-VDFN exposed pad package.","salesMarkdown":"## 114.285 MHz MEMS XO for high-speed clock trees That frequency is a common reference for 10GbE, Fibre Channel, and high-speed serial transceivers—if your PLL expects 114.285 MHz, this oscillator provides a clean square-wave clock without an external crystal and its load caps. Supply voltage spans 2.25V to 3.6V, so it runs directly off a 2.5V or 3.3V rail without a local regulator. The 6-VDFN exposed-pad package (7.00mm x 5.00mm) keeps the footprint compact, but the exposed pad needs a thermal via under the centre—skip it and the part runs hotter than the 35mA supply current suggests. ## Industrial temperature and ±10 ppm stability The ±10 ppm absolute pull range (APR) sets the frequency accuracy over temperature, supply, and aging; for a 114.285 MHz clock, that translates to roughly ±1.14 kHz of total frequency error, which is tight enough for most Ethernet and SerDes PLLs. That saves power in battery-backed or intermittently-sleeping systems—like a sensor node that wakes to transmit and sleeps between reads.","metaTitle":"DSC1101AI5-114.2850T MEMS XO – 114.285 MHz, CMOS, Active","metaDescription":"Microchip DSC1101AI5-114.2850T MEMS oscillator, 114.285 MHz, CMOS output, ±10 ppm stability, 2.25-3.6V supply, -40°C to 85°C. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Output":"CMOS","Series":"DSC1101","Package":"Tape & Reel (TR)","Ratings":"-","Function":"Standby (Power Down)","Frequency":"114.285 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-VDFN 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":"DSC1101","Frequency Stability":"-","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"35mA","Absolute Pull Range (APR)":"±10ppm","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"95µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the standby current of DSC1101AI5-114.2850T?","answer":"In Standby (Power Down) mode, the supply current is 95 µA max. The output is disabled and the oscillator core is powered down, drawing only leakage current."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1101AI5-114.2850T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1101AI5-114.2850T 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}}