{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-3333Q0089KE2T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-3333Q0089KE2T","canonicalUrl":"https://icboms.com/microchip/DSC400-3333Q0089KE2T","factsUrl":"https://icboms.com/api/mcp/products/DSC400-3333Q0089KE2T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC400 series MEMS XO (Standard), LVDS output, dual frequencies 148.35 MHz and 148.5 MHz, ±25 ppm stability, 2.25-3.6 V supply, 20-VFQFN exposed pad package, Enable/Disable function, Tape & Reel.","salesMarkdown":"## Active MEMS XO for broadcast video clocking The DSC400-3333Q0089KE2T is an active-production Microchip MEMS XO delivering two LVDS clock outputs at 148.35 MHz and 148.5 MHz — the exact pixel rates for 1080p59.94 and 1080p60 video standards. It is a drop-in timing source for professional broadcast cameras, video switchers, and SDI transmission gear that needs both frame rates on the same board. Runs from 2.25 V to 3.6 V, covering 2.5 V and 3.3 V logic rails without an extra regulator. For a 148.5 MHz clock, that is a maximum drift of ±3.7 kHz — well within the capture range of a downstream PLL in a video decoder or FPGA transceiver. ## Package and board layout notes 20-VFQFN with exposed pad, 5.00 mm × 3.20 mm body, 0.90 mm height. The 0.50 mm pitch QFN demands a solder-paste stencil aperture that matches the land pattern; a 4-mil stencil is typical.","metaTitle":"DSC400-3333Q0089KE2T MEMS XO LVDS 148.35/148.5 MHz –","metaDescription":"Active Microchip DSC400 MEMS XO, LVDS output, dual frequencies 148.35/148.5 MHz, ±25 ppm stability, 2.25-3.6 V supply, 20-VFQFN.","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":"Tape & Reel (TR)","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":"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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/173357f954a2b06004a9dae1ef8117da.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the DSC400-3333Q0089KE2T LVDS or CMOS output?","answer":"It is LVDS output. The differential pair delivers low-jitter clocking over longer PCB traces than single-ended CMOS, which is why it is specified for the 148.35/148.5 MHz dual frequencies."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-3333Q0089KE2T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-3333Q0089KE2T 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}}