{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1224NL3-100M0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1224NL3-100M0000T","canonicalUrl":"https://icboms.com/microchip/DSC1224NL3-100M0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1224NL3-100M0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1224 series XO (Standard), 100 MHz, HCSL output, MEMS base resonator, 6-VDFN package, ±20 ppm stability, -40°C to 105°C","salesMarkdown":"## Active production — 100 MHz HCSL clock source The DSC1224NL3-100M0000T is an active-production XO (Standard) from Microchip's DSC1224 series, delivering a fixed 100 MHz output in HCSL logic levels. HCSL (High-Speed Current Steering Logic) is the differential clock format used in PCIe reference clocks, 10GbE MAC/PHY interfaces, and FPGA transceiver banks. The 100 MHz frequency lands directly on the reference clock input of many PCIe Gen 1/2/3 root complexes and switch chips — the output swing and common-mode voltage match the HCSL receiver threshold without external level translation. ## Supply flexibility and disable function The supply voltage range spans 2.5V to 3.3V, so the oscillator runs from either a 2.5V or 3.3V rail without a separate regulator. ## Industrial temperature grade and 6-VDFN package The 6-VDFN package measures 7.00 mm x 5.00 mm with a seated height of 0.90 mm — a compact footprint that fits tight board areas, though the 0.50 mm pitch pads require careful solder-paste stencil design to avoid bridging. No official second-source or pin-compatible cross is listed; the MEMS resonator and HCSL output are specific to this Microchip family.","metaTitle":"DSC1224NL3-100M0000T XO 100 MHz HCSL MEMS Oscillator –","metaDescription":"Active XO (Standard) from Microchip, 100 MHz HCSL output, ±20 ppm stability, -40°C to 105°C, 6-VDFN. Quoted to order.","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":"DSC1224","Package":"Tape & Reel (TR)","Ratings":"-","Function":"Enable/Disable","Frequency":"100 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-VDFN","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.276\\\" L x 0.197\\\" W (7.00mm x 5.00mm)","Voltage - Supply":"2.5V ~ 3.3V","Frequency Stability":"±20ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~105°C","Current - Supply (Max)":"40mA (Typ)","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"23mA (Typ)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Does DSC1224NL3-100M0000T work with a 2.5V supply?","answer":"Yes. The voltage supply range is 2.5V to 3.3V. The oscillator operates from a 2.5V rail directly — no external regulator needed. The HCSL output swing scales with the supply, so the receiver's V_OD common-mode specification must be checked against the 2.5V level."},{"question":"What is the difference between DSC1224 and DSC1001?","answer":"The DSC1224 series outputs HCSL (differential) while the DSC1001 outputs LVCMOS (single-ended). The DSC1224NL3-100M0000T's 100 MHz HCSL is intended for PCIe or Ethernet reference clocks; the DSC1001 would not drive a differential HCSL input directly. Package and pinout differ — the DSC1224 uses a 6-VDFN, the DSC1001 a 4-SMD. No pin-compatible cross exists between the two families."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1224NL3-100M0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1224NL3-100M0000T 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}}