{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121CE5-033.3333T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121CE5-033.3333T","canonicalUrl":"https://icboms.com/microchip/DSC1121CE5-033.3333T","factsUrl":"https://icboms.com/api/mcp/products/DSC1121CE5-033.3333T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1121CE5-033.3333T, MEMS-based XO (Standard), 33.3333 MHz CMOS output, ±10 ppm stability, 2.25V-3.6V supply, 6-SMD No Lead package, -20°C to 70°C.","salesMarkdown":"## MEMS oscillator at 33.3333 MHz — what drives the choice Supply voltage spans 2.25V to 3.6V, so it works off 2.5V or 3.3V rails without a separate regulator. It belongs in indoor equipment, office electronics, or appliances where the ambient stays above freezing and below a warm room. Not suited for outdoor telecom cabinets, engine bays, or unheated storage without climate control. The 6-SMD No Lead package (3.20mm x 2.50mm, 0.90mm seated height) is a standard MEMS oscillator footprint. Reflow profile follows JEDEC J-STD-020 for MSL; no special handling beyond normal moisture-sensitive-device bake requirements. Product status is Active. The DSC1121 series is the base product number. The 'CE5' suffix denotes the ±10 ppm stability grade and commercial temperature range.","metaTitle":"DSC1121CE5-033.3333T MEMS XO 33.3333 MHz CMOS - Microchip","metaDescription":"Active Microchip DSC1121CE5-033.3333T MEMS oscillator, 33.3333 MHz CMOS output, ±10 ppm stability, 2.25V-3.6V supply, -20°C to 70°C. Quoted to order.","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":"DSC1121","Package":"Tape & Reel (TR)","Ratings":"-","Function":"Enable/Disable","Frequency":"33.3333 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Voltage - Supply":"2.25V ~ 3.6V","Base Product Number":"DSC1121","Frequency Stability":"±10ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"22mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$76.5000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1121CE5-033.3333T/alternatives.json"},"ai":{"faq":[{"question":"What is the output type of DSC1121CE5-033.3333T?","answer":"The output is CMOS. It drives a standard digital load — typically a clock input on an MCU, FPGA, or PHY — without needing an external termination resistor."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121CE5-033.3333T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121CE5-033.3333T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}