{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1033AI2-054.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1033AI2-054.0000","canonicalUrl":"https://icboms.com/microchip/DSC1033AI2-054.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1033AI2-054.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1033AI2-054.0000, PureSilicon™ series, XO (Standard) MEMS oscillator, 54 MHz CMOS output, ±25 ppm stability, -40 to 85°C, 3.3 V supply, 4-SMD no-lead exposed-pad package, standby function.","salesMarkdown":"Store the reels dry: the 4-SMD no-lead exposed-pad package is moisture-sensitive; a bake before reflow may be required if the moisture-barrier bag is compromised or the shelf life in the bag has been exceeded. ## Package and temperature grade — board-fit notes 4-SMD, no-lead exposed-pad package, 7.00 mm x 5.00 mm body, 0.90 mm seated height. Supply current is 4 mA typ at 54 MHz — the MEMS resonator draws less than a comparable quartz oscillator at the same frequency, which matters in a thermally constrained enclosure where every milliwatt adds to the internal temperature rise.","metaTitle":"DSC1033AI2-054.0000 MEMS XO 54 MHz CMOS ±25 ppm -40~85°C","metaDescription":"Microchip DSC1033AI2-054.0000 XO (Standard) MEMS oscillator, 54 MHz CMOS output, ±25 ppm stability, -40 to 85°C. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Output":"CMOS","Series":"DSC1033, PureSilicon™","Package":"Tube","Ratings":"-","Function":"Standby (Power Down)","Frequency":"54 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead Exposed Pad","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Size / Dimension":"0.276\\\" L x 0.197\\\" W (7.00mm x 5.00mm)","Voltage - Supply":"3.3V","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"4mA (Typ)","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"1µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.4300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/39044fcc9825a23a0d54b2590f18614f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1033AI2-054.0000/alternatives.json"},"ai":{"faq":[{"question":"What is a suitable replacement for the DSC1033AI2-054.0000?","answer":"No official pin-compatible successor is listed by Microchip for this exact order code. A functional replacement would be another 54 MHz MEMS XO in the same 7.00 mm x 5.00 mm 4-SMD package with CMOS output, 3.3 V supply, ±25 ppm stability, and standby function — but the pinout and footprint must be verified against the original PCB layout before committing."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1033AI2-054.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1033AI2-054.0000 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-18T15:26:14.915Z","lastPublished":"2026-07-18T15:26:14.915Z","indexable":true}}