{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1033BI1-033.3330T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1033BI1-033.3330T","canonicalUrl":"https://icboms.com/microchip/DSC1033BI1-033.3330T","factsUrl":"https://icboms.com/api/mcp/products/DSC1033BI1-033.3330T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1033, PureSilicon™ series, XO (Standard) MEMS oscillator, 33.333 MHz, CMOS output, 3.3V supply, ±50ppm stability, -40°C to 85°C, 4-SMD no-lead package, Tape & Reel.","salesMarkdown":"## 33.333 MHz MEMS clock — what the supply current means for your BOM The DSC1033BI1-033.3330T is a MEMS-based XO (Standard) oscillator from Microchip's PureSilicon™ series, delivering a fixed 33.333 MHz CMOS clock from a 3.3V rail. Typical supply current is 3 mA — less than a third of what a comparable quartz oscillator draws at this frequency, which matters when the oscillator sits on a regulator that feeds the whole MCU bank. ## Active lifecycle — sourcing through independent distribution Product status is Active per Microchip's current records. No last-time-buy or NRND notice on the DSC1033 family. The 4-SMD, No Lead package (5.00mm x 3.20mm) is a standard footprint shared with quartz oscillators, so a board designed for a quartz 5×3.2 mm SMD can accept this MEMS part without layout changes. ## Standby function and temperature grade — fit for industrial and battery gear The Standby (Power Down) pin lets firmware shut the oscillator off between active periods, pulling only 1 µA from the 3.3V rail.","metaTitle":"DSC1033BI1-033.3330T MEMS Oscillator 33.333 MHz CMOS 3.3V","metaDescription":"Microchip DSC1033BI1-033.3330T XO (Standard) MEMS oscillator, 33.333 MHz, CMOS output, 3.3V, ±50ppm, -40°C to 85°C. Active production. Request quote.","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":"Tape & Reel (TR)","Ratings":"-","Function":"Standby (Power Down)","Frequency":"33.333 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":"±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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/39044fcc9825a23a0d54b2590f18614f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does DSC1033BI1-033.3330T have a standby mode?","answer":"Yes. The function is listed as Standby (Power Down). When the standby pin is asserted, the oscillator stops and draws 1 µA max from the supply rail."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1033BI1-033.3330T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1033BI1-033.3330T 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}}