{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1033BI2-020.4800","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1033BI2-020.4800","canonicalUrl":"https://icboms.com/microchip/DSC1033BI2-020.4800","factsUrl":"https://icboms.com/api/mcp/products/DSC1033BI2-020.4800","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1033BI2-020.4800, PureSilicon™ MEMS XO, 20.48 MHz, CMOS output, 3.3V supply, ±25 ppm stability, -40°C to 85°C, standby power-down, 4-SMD package.","salesMarkdown":"The DSC1033BI2-020.4800 is a MEMS-based XO (Standard) from Microchip's PureSilicon™ series, delivering a 20.48 MHz CMOS output at 3.3V with ±25 ppm frequency stability. ## Industrial temperature grade and low-power draw Typical supply current is 3 mA — low enough that the clock does not dominate the power budget in a 3.3V rail. ## Active lifecycle — no obsolescence watch Listed as Active by Microchip. ## 4-SMD, No Lead package — footprint notes Housed in a 5.00mm x 3.20mm 4-SMD, No Lead package with a seated height of 0.90 mm.","metaTitle":"DSC1033BI2-020.4800 MEMS XO, 20.48 MHz, CMOS, 3.3V, Active","metaDescription":"Microchip DSC1033BI2-020.4800 MEMS oscillator, 20.48 MHz, CMOS output, 3.3V, ±25 ppm, -40°C to 85°C, standby power-down.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Output":"CMOS","Series":"DSC1033, PureSilicon™","Package":"Tube","Ratings":"-","Function":"Standby (Power Down)","Frequency":"20.48 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","Voltage - Supply":"3.3V","Base Product Number":"DSC1033","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"3mA (Typ)","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"1µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/39044fcc9825a23a0d54b2590f18614f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1033BI2-020.4800/alternatives.json"},"ai":{"faq":[{"question":"Does DSC1033BI2-020.4800 have a standby or power-down function?","answer":"Yes, it includes a Standby (Power Down) function. When disabled, the supply current drops to 1 µA max, preserving battery life in sleep-mode applications."},{"question":"What package does DSC1033BI2-020.4800 come in?","answer":"It is supplied in a 4-SMD, No Lead package measuring 5.00mm x 3.20mm with a seated height of 0.90 mm. The footprint is compatible with standard XO land patterns of the same dimensions."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1033BI2-020.4800","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1033BI2-020.4800 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}}