{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-3333Q0089KE1","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-3333Q0089KE1","canonicalUrl":"https://icboms.com/microchip/DSC400-3333Q0089KE1","factsUrl":"https://icboms.com/api/mcp/products/DSC400-3333Q0089KE1","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC400 series MEMS XO, dual-output LVDS at 148.35 MHz and 148.5 MHz, ±50 ppm stability, 2.25-3.6 V supply, -20 to 70 °C, 20-VFQFN exposed pad package.","salesMarkdown":"## Dual video-frequency outputs in a MEMS XO The DSC400-3333Q0089KE1 is a MEMS-based XO (standard) that delivers two LVDS clock outputs at 148.35 MHz and 148.5 MHz — the exact frequencies needed for 1080p/59.94 and 1080p/60 broadcast video frame rates. A single 20-VFQFN package replaces two discrete quartz oscillators, saving board space and reducing BOM count. The 20-VFQFN with exposed pad is a 5.00 mm × 3.20 mm package, 0.90 mm tall. The thermal pad on the underside needs a soldered via array to the ground plane for proper heat sinking — without it, the part drifts frequency under load. The exposed pad also makes hand rework straightforward: preheat the board from below, hit the pad with hot air, and lift the part without lifting the pads.","metaTitle":"DSC400-3333Q0089KE1 MEMS XO – Dual LVDS 148.35/148.5 MHz","metaDescription":"Microchip DSC400-3333Q0089KE1 MEMS oscillator, LVDS output, ±50 ppm stability, 2.25-3.6 V supply, -20 to 70 °C. Active lifecycle. 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)","Height":"0.035\\\" (0.90mm)","Output":"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":"±50ppm","Frequency - Output 1":"148.35MHz","Frequency - Output 2":"148.5MHz","Frequency - Output 3":"-","Frequency - Output 4":"-","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/173357f954a2b06004a9dae1ef8117da.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC400-3333Q0089KE1/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-3333Q0089KE1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-3333Q0089KE1 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}}