{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1124NE1-100.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1124NE1-100.0000","canonicalUrl":"https://icboms.com/microchip/DSC1124NE1-100.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1124NE1-100.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1124NE1-100.0000, XO (Standard) oscillator, 100 MHz HCSL output, MEMS resonator, 2.25V–3.6V supply, -20°C to 70°C, 6-SMD no-lead package.","salesMarkdown":"## 100 MHz HCSL clock source for PCIe and SERDES reference The DSC1124NE1-100.0000 is a 100 MHz HCSL (High-Speed Current Steering Logic) oscillator built on a MEMS resonator — a drop-in replacement for quartz-based XOs in PCIe Gen1/2/3 reference clock and SERDES applications where the 100 MHz frequency and HCSL output levels are required. HCSL is a differential, low-swing output standard that drives 50-ohm terminated lines directly, common on server motherboards, switch fabric, and FPGA clock trees. The MEMS base gives faster startup and better shock resistance than a quartz crystal — useful if the board sees vibration in transit or in a fan-cooled chassis. Runs on any rail from 2.25V to 3.6V — covers 2.5V and 3.3V logic without an extra regulator. Frequency stability is ±50 ppm over the full temperature and voltage range — tight enough for a 100 MHz clock in a 1 GbE PHY or a PCIe reference, though a 25 ppm or 10 ppm part would be needed for a 10 GbE or SyncE application. ## Enable/Disable function and current draw That 20 mA saving matters on a power-limited board running multiple oscillators, but the disable current is still higher than a true power-down mode on some competitors.","metaTitle":"DSC1124NE1-100.0000 100 MHz HCSL MEMS Oscillator","metaDescription":"Active XO oscillator, 100 MHz HCSL output, MEMS resonator, 2.25V–3.6V supply, -20°C to 70°C. Sourced per 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":"Tube","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":"-20°C~70°C","Current - Supply (Max)":"42mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"22mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.2500","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/11b93dcf3fe2344432ea2f214a7ea724.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy the DSC1124NE1-100.0000 and how is it quoted?","answer":"The DSC1124NE1-100.0000 is an active Microchip part sourced through independent distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1124NE1-100.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1124NE1-100.0000 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}}