{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1124CI5-100.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1124CI5-100.0000","canonicalUrl":"https://icboms.com/microchip/DSC1124CI5-100.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1124CI5-100.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1124 series, XO (Standard), 100 MHz, HCSL output, ±10 ppm stability, -40°C to 85°C, 2.25V-3.6V supply, 6-SMD no-lead package.","salesMarkdown":"The DSC1124CI5-100.0000: HCSL (High-Speed Current Steering Logic) is the reference clock format specified for PCIe, SATA, and many FPGA transceiver banks — this oscillator drives the differential clock pair directly, no external level translation needed. Supply voltage spans 2.25V to 3.6V, covering both 2.5V and 3.3V rails without a separate regulator — the Enable/Disable function lets the system gate the clock during low-power sleep modes. The MEMS resonator construction eliminates the quartz crystal aging and shock sensitivity issues that drive obsolescence in traditional oscillators — the DSC1124 series has been a stable production line for years. ## Package, supply, and board-fit checklist 6-SMD, No Lead package measuring 3.20mm x 2.50mm with a seated height of 0.90mm — this is the standard 3.2x2.5 mm footprint shared across many MEMS and quartz oscillators, so the PCB land pattern is well established.","metaTitle":"DSC1124CI5-100.0000 – Microchip 100 MHz HCSL MEMS Oscillator","metaDescription":"Active-production XO (Standard) from Microchip, 100 MHz HCSL output, ±10 ppm stability, -40°C to 85°C, 2.25V-3.6V supply.","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":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Voltage - Supply":"2.25V ~ 3.6V","Base Product Number":"DSC1124","Frequency Stability":"±10ppm","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":"$3.9400","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/11b93dcf3fe2344432ea2f214a7ea724.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can I replace a crystal oscillator with this MEMS oscillator?","answer":"A crystal oscillator outputs a sine wave or clipped sine; this part outputs HCSL, a differential logic signal. If your target clock input expects a single-ended CMOS or sine wave, you will need a level shifter or a different oscillator. For PCIe or SATA reference clocks that specify HCSL, this is a drop-in replacement."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1124CI5-100.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1124CI5-100.0000 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}}