{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC400-0303Q0086KE2","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC400-0303Q0086KE2","canonicalUrl":"https://icboms.com/microchip/DSC400-0303Q0086KE2","factsUrl":"https://icboms.com/api/mcp/products/DSC400-0303Q0086KE2","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC400 series MEMS XO, LVDS output, dual frequencies 148.5 MHz and 148.35 MHz, ±25 ppm stability, 2.25-3.6 V supply, -20 to +70 °C, 20-VFQFN package.","salesMarkdown":"## Dual-frequency 148.5 / 148.35 MHz LVDS XO for broadcast video The DSC400-0303Q0086KE2 is a MEMS-based XO that outputs two LVDS clock frequencies: 148.5 MHz on output 1 and 148.35 MHz on output 2. Those are the standard pixel clocks for 1080p and 1080i/720p video, respectively — this part is built for broadcast infrastructure, video routers, and SDI interface cards where the two rates must coexist on the same board. ## ±25 ppm stability and supply range for a clean clock tree Total frequency stability of ±25 ppm covers temperature, supply variation, and the MEMS resonator's own drift — tight enough to keep the serial digital interface within SMPTE jitter budgets without an external VCXO or PLL cleanup stage. The supply voltage range of 2.25 V to 3.6 V means this oscillator can run directly from a 2.5 V or 3.3 V rail without an intermediate LDO. The LVDS output swings are referenced to the supply, so a 3.3 V rail gives the full 350 mV typical swing into a 100-Ω termination. ## 20-VFQFN footprint and layout notes Housed in a 20-VFQFN with exposed pad, 5.00 mm × 3.20 mm body, 0.90 mm height. ## Active production — no EOL risk on this BOM line","metaTitle":"DSC400-0303Q0086KE2 LVDS XO","metaDescription":"Microchip DSC400-0303Q0086KE2 MEMS XO, LVDS output, dual frequencies 148.5 MHz & 148.35 MHz, ±25 ppm stability, -20 to +70 °C, 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":"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":"148.5MHz","Frequency - Output 2":"148.35MHz","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/2cde0a1338c86a6e0d874fa00fc7545f.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC400-0303Q0086KE2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC400-0303Q0086KE2 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}}