{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1033AI2-033.3333T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1033AI2-033.3333T","canonicalUrl":"https://icboms.com/microchip/DSC1033AI2-033.3333T","factsUrl":"https://icboms.com/api/mcp/products/DSC1033AI2-033.3333T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1033, PureSilicon™ series, XO (Standard), 33.3333 MHz, CMOS output, 3.3V supply, ±25 ppm stability, 4-SMD package, -40°C to 85°C.","salesMarkdown":"## 33.3333 MHz MEMS clock — what it is The DSC1033AI2-033.3333T is a MEMS-based XO (Standard) oscillator from Microchip's PureSilicon™ series, delivering a 33.3333 MHz CMOS output from a 3.3V rail. The 4-SMD, No Lead Exposed Pad package (7.00 mm x 5.00 mm footprint, 0.90 mm seated height) is standard for MEMS oscillators of this generation — a replacement from another vendor with the same pinout and supply voltage may fit without a board spin.","metaTitle":"DSC1033AI2-033.3333T MEMS Oscillator 33.3333 MHz CMOS","metaDescription":"Microchip DSC1033AI2-033.3333T MEMS XO, 33.3333 MHz, CMOS output, ±25 ppm stability, 3.3V, 4-SMD. 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":"33.3333 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)":"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/DSC1033AI2-033.3333T/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to the DSC1033AI2-033.3333T?","answer":"No official direct replacement is listed. A MEMS oscillator from the same DSC1033 family with the same 4-SMD footprint, 3.3V supply, and CMOS output may drop in — but the standby function and ±25 ppm stability must be verified against your application's timing budget. Cross-reference at RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1033AI2-033.3333T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1033AI2-033.3333T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-18T15:26:03.916Z","lastPublished":"2026-07-18T15:26:03.916Z","indexable":true}}