{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1124CE1-100.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1124CE1-100.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1124CE1-100.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1124CE1-100.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1124CE1-100.0000T, XO (Standard) MEMS oscillator, 100 MHz fixed frequency, HCSL output, ±50 ppm stability, 2.25V–3.6V supply, -20°C to 70°C, 6-SMD no-lead package.","salesMarkdown":"## 100 MHz MEMS XO with HCSL output The 2.25V to 3.6V supply range means the oscillator can share a 2.5V or 3.3V rail without an intermediate LDO — one less component on the BOM. At 42 mA max from a 3.3V rail, the power dissipation is 139 mW — the 6-SMD no-lead package (3.20 mm x 2.50 mm footprint, 0.90 mm seated height) handles this without thermal concerns in still air.","metaTitle":"DSC1124CE1-100.0000T MEMS XO 100 MHz HCSL ±50 ppm","metaDescription":"Microchip DSC1124CE1-100.0000T MEMS XO, 100 MHz HCSL output, ±50 ppm stability, 2.25-3.6V supply, -20°C to 70°C, 6-SMD. Active production. Request quote.","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":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","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":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/11b93dcf3fe2344432ea2f214a7ea724.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1124CE1-100.0000T/alternatives.json"},"ai":{"faq":[{"question":"What is the frequency stability of the DSC1124CE1-100.0000T?","answer":"±50 ppm over the full -20°C to 70°C operating range. This is tight enough for PCIe Gen 1/2/3 reference clocks without a TCXO."},{"question":"Is the DSC1124CE1-100.0000T RoHS compliant?","answer":"RoHS compliance is standard for the DSC1124 series. Confirm with the datasheet for the specific date code on your BOM."},{"question":"Can the DSC1124CE1-100.0000T replace a standard quartz crystal oscillator?","answer":"Yes — it is a drop-in MEMS replacement for a 100 MHz quartz XO in a 6-SMD package. The HCSL output is differential, so the board must have the correct 100-ohm differential termination; a single-ended quartz oscillator will not be a direct swap without layout changes."},{"question":"What is the difference between the DSC1124CE1 and the DSC1124CI1?","answer":"The rest of the parametric — 100 MHz, HCSL, ±50 ppm — is identical."},{"question":"What is the difference between the DSC1124 and DSC1123 series?","answer":"The DSC1124 outputs HCSL; the DSC1123 outputs LVDS. Both are MEMS XOs with the same package and supply range — the output format is the only difference. Choose the one that matches your downstream receiver's input standard."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1124CE1-100.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1124CE1-100.0000T 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}}