{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1103BI2-148.5000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1103BI2-148.5000","canonicalUrl":"https://icboms.com/microchip/DSC1103BI2-148.5000","factsUrl":"https://icboms.com/api/mcp/products/DSC1103BI2-148.5000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1103BI2-148.5000, XO (Standard) LVDS MEMS oscillator, 148.5 MHz, ±25 ppm stability, 2.25-3.63 V supply, -40 to 85 °C, 6-VDFN package.","salesMarkdown":"The DSC1103BI2-148.5000 is a MEMS-based XO (Standard) oscillator delivering a 148.5 MHz LVDS output — the exact frequency used in 3G-SDI and 1080p video clocking. The LVDS differential pair keeps noise coupled into the clock path low over long PCB traces, which matters when the oscillator sits on a separate board from the FPGA or serializer. The wide tolerance also absorbs ripple from a switching regulator without degrading the ±25 ppm frequency stability. ## Industrial temperature range and standby function For battery-powered equipment that sleeps between transmissions, this saves enough power to extend field life without a separate load switch.","metaTitle":"DSC1103BI2-148.5000 LVDS MEMS Oscillator 148.5 MHz ±25 ppm","metaDescription":"Microchip DSC1103BI2-148.5000 XO (Standard) LVDS output, 148.5 MHz, ±25 ppm stability, 2.25-3.63 V supply, -40 to 85 °C. Active production.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Output":"LVDS","Series":"DSC1103","Ratings":"-","Function":"Standby (Power Down)","Frequency":"148.5 MHz","Packaging":"Tube","Part Status":"Active","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-VDFN","lifecycle_stage":"eol_hot","Size / Dimension":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","Voltage - Supply":"2.25V ~ 3.63V","Base Product Number":"DSC1103","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C ~ 85°C","Current - Supply (Max)":"32mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"95µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.2800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e9668674559d21c5296e63396e2a6a9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1103BI2-148.5000/alternatives.json"},"ai":{"faq":[{"question":"Is the DSC1103BI2-148.5000 compatible with 3.3V logic?","answer":"Yes. The supply voltage range of 2.25 V to 3.63 V covers both 2.5 V and 3.3 V rails. The LVDS output is a differential pair that meets the LVDS standard (typical 1.2 V common-mode, 350 mV swing), so it interfaces directly with 3.3 V LVDS receivers without level translation."},{"question":"What is the frequency stability of the DSC1103BI2-148.5000?","answer":"The frequency stability is ±25 ppm over the full operating temperature range and supply voltage variation. For a 148.5 MHz carrier, ±25 ppm corresponds to a maximum frequency error of about 3.7 kHz — well within the tolerance of most video and data-recovery PLLs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1103BI2-148.5000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1103BI2-148.5000 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}}