{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1033DI1-029.4912T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1033DI1-029.4912T","canonicalUrl":"https://icboms.com/microchip/DSC1033DI1-029.4912T","factsUrl":"https://icboms.com/api/mcp/products/DSC1033DI1-029.4912T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1033DI1-029.4912T, XO (Standard), 29.4912 MHz CMOS output, 3.3V supply, -40°C to 85°C, MEMS resonator, Standby (Power Down) function, 4-SMD package.","salesMarkdown":"## MEMS oscillator — 29.4912 MHz, CMOS, 3.3V The DSC1033DI1-029.4912T is a MEMS-based XO (Standard) from Microchip's PureSilicon™ series, delivering a 29.4912 MHz CMOS output at 3.3V supply. Active draw is 3 mA typ at 29.4912 MHz. Microchip lists the DSC1033DI1-029.4912T as Obsolete. No direct pin-compatible successor is named in the available records. A board-level redesign may be needed if a long-term supply is required. Housed in a 4-SMD, No Lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm.","metaTitle":"DSC1033DI1-029.4912T MEMS Oscillator 29.4912 MHz CMOS -","metaDescription":"DSC1033DI1-029.4912T XO (Standard) from Microchip, 29.4912 MHz CMOS output, 3.3V, -40°C to 85°C, MEMS resonator. Obsolete — sourced per RFQ.","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":"Tape & Reel (TR)","Ratings":"-","Function":"Standby (Power Down)","Frequency":"29.4912 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"3.3V","Frequency Stability":"±50ppm","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/DSC1033DI1-029.4912T/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for DSC1033DI1-029.4912T?","answer":"A functional replacement would require a different order code within the DSC1033 series or another MEMS oscillator with the same 29.4912 MHz frequency, CMOS output, 3.3V supply, and 4-SMD footprint — but a board spin may be needed to confirm compatibility. Contact us with your BOM for cross-reference support."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1033DI1-029.4912T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1033DI1-029.4912T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-18T15:28:52.436Z","lastPublished":"2026-07-18T15:28:52.436Z","indexable":true}}