{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1033AE1-133.3333T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1033AE1-133.3333T","canonicalUrl":"https://icboms.com/microchip/DSC1033AE1-133.3333T","factsUrl":"https://icboms.com/api/mcp/products/DSC1033AE1-133.3333T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1033 PureSilicon™ MEMS XO, 133.3333 MHz, CMOS output, 3.3 V supply, ±50 ppm stability, -20°C to 70°C, standby function, 4-SMD package.","salesMarkdown":"## MEMS oscillator at 133.3333 MHz — what the standby and stability mean For a 133.3333 MHz carrier, that is a maximum drift of ±6.67 kHz — enough margin for most Ethernet or FPGA reference clocks, but tight enough that the load capacitance and board layout must match the datasheet's recommended termination. Microchip lists the DSC1033AE1-133.3333T as Obsolete. No stock-holding claim — sourced per order. ## Package and mounting — 4-SMD with exposed pad The 4-SMD, No Lead Exposed Pad package measures 7.00 mm x 5.00 mm with a seated height of 0.90 mm.","metaTitle":"DSC1033AE1-133.3333T MEMS XO, 133.3333 MHz, CMOS","metaDescription":"Microchip DSC1033AE1-133.3333T MEMS oscillator, 133.3333 MHz, CMOS output, ±50 ppm, standby function, obsolete.","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":"133.3333 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":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"10mA","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/DSC1033AE1-133.3333T/alternatives.json"},"ai":{"faq":[{"question":"Does the DSC1033AE1-133.3333T have a standby function?","answer":"Yes, the part includes a Standby (Power Down) function. When disabled, the supply current drops to 1 µA max, making it suitable for battery-powered or duty-cycled designs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1033AE1-133.3333T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1033AE1-133.3333T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-18T15:24:12.206Z","lastPublished":"2026-07-18T15:24:12.206Z","indexable":true}}