{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1124NI1-100.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1124NI1-100.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1124NI1-100.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1124NI1-100.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1124 series MEMS XO (Standard) oscillator, order code DSC1124NI1-100.0000T, 100 MHz, HCSL output, ±50 ppm stability, 2.25-3.6 V supply, -40 to +85°C, 6-SMD no lead package.","salesMarkdown":"## 100 MHz MEMS XO with HCSL output — clock-tree fit note The DSC1124NI1-100.0000T: Its HCSL output is a current-mode logic level commonly used in PCIe reference clocks and high-speed SERDES interfaces — the 42 mA max supply current reflects the drive strength needed to maintain the differential swing into a 50-Ω terminated line. ## Supply voltage and power-down flexibility The Enable/Disable function (pin-controlled) drops the supply current from 42 mA to 22 mA when the clock is gated, which helps reduce standby power in systems that cycle clock domains. ## MEMS resonator vs quartz — phase-noise and reliability angle For a 100 MHz reference, the integrated jitter in the 12 kHz–20 MHz band (not listed here) would be the deciding metric — the ±50 ppm stability covers the long-term accuracy, not the short-term phase noise. Sourced through independent distribution channels — confirmed pricing and lead time are provided against an RFQ for the required quantity.","metaTitle":"Microchip DSC1124NI1-100.0000T MEMS XO, 100 MHz, HCSL","metaDescription":"Microchip DSC1124NI1-100.0000T MEMS XO, 100 MHz, HCSL output, ±50 ppm stability, 2.25-3.6 V supply. Active lifecycle. Order via 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":"HCSL","Series":"DSC1124","Package":"Tape & Reel (TR)","Ratings":"-","Function":"Enable/Disable","Frequency":"100 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-SMD, No Lead","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":"DSC1124","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"42mA","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/11b93dcf3fe2344432ea2f214a7ea724.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy DSC1124NI1-100.0000T?","answer":"DSC1124NI1-100.0000T is sourced through independent distribution."},{"question":"What is the output type of DSC1124NI1-100.0000T?","answer":"The output type is HCSL (High-Speed Current Steering Logic), a differential current-mode logic level."},{"question":"Can I use DSC1124NI1-100.0000T as a replacement for a quartz oscillator?","answer":"Yes — it is a MEMS-based XO that is functionally equivalent to a quartz oscillator at 100 MHz with HCSL output. Verify the pinout and footprint compatibility with your existing 6-SMD layout."},{"question":"Is DSC1124NI1-100.0000T RoHS compliant?","answer":"RoHS compliance is standard for Microchip's DSC1124 series, but the specific compliance statement is not listed in the provided evidence. Confirm with the datasheet or your Microchip representative."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1124NI1-100.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1124NI1-100.0000T 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}}