{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1104AE1-100.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1104AE1-100.0000","canonicalUrl":"https://icboms.com/microchip/DSC1104AE1-100.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1104AE1-100.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1104AE1-100.0000, MEMS-based XO (Standard), 100 MHz, HCSL output, 2.25V–3.6V supply, standby (power down) function, -20°C to 70°C, 6-VDFN exposed pad package.","salesMarkdown":"## 100 MHz HCSL clock from a MEMS resonator Its HCSL output is the differential clock standard used by PCIe, SATA, and other high-speed serial interfaces — the 100 MHz frequency is the reference for PCIe Gen 1/2/3 root complexes and switches. Supply voltage spans 2.25V to 3.6V, so it can run from a 2.5V or 3.3V rail without an extra regulator. The wide tolerance also helps if the rail droops under load. ## Standby (power down) and disable current ## Package, footprint, and temperature grade Housed in a 6-VDFN exposed pad package measuring 7.00mm x 5.00mm with a seated height of 0.90mm. Not qualified for automotive or extended industrial environments where -40°C operation is required.","metaTitle":"DSC1104AE1-100.0000 – Microchip MEMS XO, 100 MHz HCSL","metaDescription":"Microchip DSC1104AE1-100.0000: MEMS XO, 100 MHz, HCSL output, 2.25-3.6V supply, standby function, -20°C to 70°C. Active lifecycle.","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":"DSC1104","Package":"Tube","Ratings":"-","Function":"Standby (Power Down)","Frequency":"100 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":"DSC1104","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)":"95µA"}},"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/DSC1104AE1-100.0000/alternatives.json"},"ai":{"faq":[{"question":"How can I order DSC1104AE1-100.0000 or check stock?","answer":"This part is Active and available through independent distribution. Submit an RFQ with your target quantity — we source against your BOM line and confirm availability and current pricing at quote time. No stock-holding claim; every order is quoted to order."},{"question":"What output type does DSC1104AE1-100.0000 have?","answer":"HCSL (High-Speed Current Steering Logic) — a differential output standard used for PCIe reference clocks. It requires 50-ohm termination to ground at the receiver, typically via a pair of resistors. The swing is about 700 mV peak-to-peak differential."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1104AE1-100.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1104AE1-100.0000 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}}