{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-3331Q0098KE2","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-3331Q0098KE2","canonicalUrl":"https://icboms.com/microchip/DSC400-3331Q0098KE2","factsUrl":"https://icboms.com/api/mcp/products/DSC400-3331Q0098KE2","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC400 series MEMS XO, quad-output, 12 MHz + three 50 MHz, LVCMOS/LVDS, ±25 ppm stability, 2.25-3.6 V supply, -20 to +70°C, 20-VFQFN exposed pad, active production.","salesMarkdown":"## MEMS XO with four independent outputs ## Supply range and stability for mixed-voltage boards Housed in a VFQFN with exposed pad (5.00 mm × 3.20 mm, 0.90 mm height), the thermal pad under the package needs a via array to the ground plane for proper heat sinking. The pad also serves as the only GND connection — ensure the solder paste coverage is even to avoid tilting during reflow. Rework with hot air is straightforward if the board has adequate via thermal relief — the MEMS die is less sensitive to reflow profile than a quartz crystal.","metaTitle":"DSC400-3331Q0098KE2 MEMS XO – 12 MHz + 3x 50 MHz, ±25 ppm","metaDescription":"Microchip DSC400-3331Q0098KE2 MEMS XO: quad-output LVCMOS/LVDS oscillator, 12 MHz + three 50 MHz, ±25 ppm stability, 2.25-3.6 V supply, -20 to +70°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Height":"0.035\\\" (0.90mm)","Output":"LVCMOS, LVDS","Series":"DSC400","Package":"Tube","Function":"Enable/Disable","Base Resonator":"MEMS","Package / Case":"20-VFQFN Exposed Pad","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":"DSC400","Frequency Stability":"±25ppm","Frequency - Output 1":"12MHz","Frequency - Output 2":"50MHz","Frequency - Output 3":"50MHz","Frequency - Output 4":"50MHz","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/940b3d17f31637bed1ffa04ca5c84ddf.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC400-3331Q0098KE2/alternatives.json"},"ai":{"faq":[{"question":"What are the exact output frequencies and signal types of the DSC400-3331Q0098KE2?","answer":"This XO provides four outputs: one at 12 MHz and three at 50 MHz. Each output can be configured as LVCMOS or LVDS, giving flexibility to drive both single-ended and differential clock inputs on the same IC."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-3331Q0098KE2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-3331Q0098KE2 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}}