{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1104BE2-100.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1104BE2-100.0000","canonicalUrl":"https://icboms.com/microchip/DSC1104BE2-100.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1104BE2-100.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1104BE2-100.0000, MEMS-based XO (Standard), 100 MHz, HCSL output, ±25 ppm stability, 2.25V–3.6V supply, 6-SMD, active production.","salesMarkdown":"## Active MEMS XO at 100 MHz with HCSL drive Supply voltage spans 2.25V to 3.6V, so it runs from a 2.5V or 3.3V rail without an external regulator; the 42 mA max supply current covers the HCSL output stage and the MEMS PLL core. ## Commercial temp grade and ±25 ppm stability Frequency stability of ±25 ppm across the full temperature range means the 100 MHz clock stays within 2500 Hz of nominal — tight enough for a 1 GbE reference or a PCIe Gen 1/2 spread-spectrum clock, but check the jitter budget if the downstream SERDES requires sub-1 ps RMS phase noise. ## 6-SMD package and board layout note Housed in a 6-SMD, No Lead package measuring 5.00 mm × 3.20 mm with a seated height of 0.90 mm — the same footprint as many quartz oscillators in this form factor, so a layout swap from a quartz XO to this MEMS part often requires only a BOM change, not a board spin. ## Active production — sourced per RFQ No stock-holding claim — quoted to order.","metaTitle":"DSC1104BE2-100.0000 MEMS XO, 100 MHz, HCSL, Active","metaDescription":"Active MEMS XO, 100 MHz, HCSL output, ±25 ppm stability, -20°C to 70°C, 6-SMD. Sourced per RFQ. Order DSC1104BE2-100.0000.","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-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","Voltage - Supply":"2.25V ~ 3.6V","Base Product Number":"DSC1104","Frequency Stability":"±25ppm","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":"$2.3550","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/11b93dcf3fe2344432ea2f214a7ea724.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can DSC1104BE2-100.0000 replace a standard 100 MHz HCSL oscillator?","answer":"Yes, if the existing oscillator is a 6-SMD, No Lead package with a 5.00 mm × 3.20 mm footprint and operates from a 2.25V–3.6V supply. The MEMS base resonator eliminates quartz start-up delay and frequency-pull sensitivity, but confirm the downstream jitter tolerance — the ±25 ppm stability is typical for PCIe and Ethernet reference clocks, not for ultra-low-jitter SERDES that require sub-1 ps RMS phase noise."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1104BE2-100.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1104BE2-100.0000 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}}