{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1104DL5-040.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1104DL5-040.0000","canonicalUrl":"https://icboms.com/microchip/DSC1104DL5-040.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1104DL5-040.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1104DL5-040.0000, XO (Standard), 40 MHz, HCSL output, ±10 ppm stability, 2.25V–3.6V supply, Standby (Power Down) function, -40°C to 105°C, 6-SMD No Lead, MEMS resonator.","salesMarkdown":"## 40 MHz HCSL clock with industrial temperature range The DSC1104DL5-040.0000 is a 40 MHz MEMS-based XO delivering an HCSL differential output — the same signal standard used in PCIe reference clocks and high-speed SerDes. Supply voltage spans 2.25V to 3.6V, covering 2.5V and 3.3V rails without an external regulator. The 6-SMD, No Lead package measures 2.50 mm x 2.00 mm with a seated height of 0.90 mm — a compact footprint that fits tight channel spacing on multi-lane clock trees.","metaTitle":"DSC1104DL5-040.0000 MEMS XO, 40 MHz HCSL, -40°C to 105°C","metaDescription":"Microchip DSC1104DL5-040.0000: 40 MHz HCSL oscillator, ±10 ppm stability, 2.25V-3.6V supply, standby mode, industrial temp range.","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":"40 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"2.25V ~ 3.6V","Base Product Number":"DSC1104","Frequency Stability":"±10ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~105°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/DSC1104DL5-040.0000/alternatives.json"},"ai":{"faq":[{"question":"Does DSC1104DL5-040.0000 support standby (power down) mode with HCSL output?","answer":"Yes — the standby (power down) function is built in. When the enable pin is de-asserted, the output is disabled and the supply current drops to 95 µA max. The HCSL output is high-impedance in standby, so it does not load the clock bus."},{"question":"Is DSC1104DL5-040.0000 a direct replacement for older quartz oscillators?","answer":"Functionally yes — it is a drop-in XO replacement for a 40 MHz HCSL clock. The MEMS resonator is more shock and vibration tolerant than quartz, and the 2.50 mm x 2.00 mm package is smaller than many legacy quartz footprints. Verify the pinout and enable logic against your existing quartz oscillator before committing the BOM."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1104DL5-040.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1104DL5-040.0000 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}}