{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121DM1-033.3333T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121DM1-033.3333T","canonicalUrl":"https://icboms.com/microchip/DSC1121DM1-033.3333T","factsUrl":"https://icboms.com/api/mcp/products/DSC1121DM1-033.3333T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1121DM1-033.3333T, MEMS-based XO (Standard), 33.3333 MHz CMOS output, ±50 ppm stability, 2.25V–3.6V supply, -55°C to 125°C, 6-SMD, Tape & Reel.","salesMarkdown":"The DSC1121DM1-033.3333T: This MEMS oscillator is specified across the full military temperature band (-55°C to 125°C), which means it holds frequency stability within ±50 ppm from a cold-soaked avionics bay to the engine-bay ambient of a tracked vehicle. ## MEMS resonator — what it changes for your board ## Supply voltage and output — fit to your rail The 2.25V–3.6V supply range covers 2.5V and 3.3V logic rails without an external regulator. ## Package and footprint — 6-SMD, no lead Housed in a 6-pad, no-lead package measuring 2.50 mm × 2.00 mm with a seated height of 0.90 mm.","metaTitle":"DSC1121DM1-033.3333T MEMS XO 33.3333 MHz CMOS -55 to 125°C","metaDescription":"Microchip DSC1121DM1-033.3333T: MEMS XO, 33.3333 MHz, CMOS output, ±50 ppm, 2.25-3.6V supply, -55 to 125°C, 6-SMD. Active, 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":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"2.25V ~ 3.6V","Base Product Number":"DSC1121","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-55°C~125°C","Current - Supply (Max)":"35mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"22mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.6950","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1121DM1-033.3333T/alternatives.json"},"ai":{"faq":[{"question":"How can I order the DSC1121DM1-033.3333T or request a quote?","answer":"The part is Active and available. Submit an RFQ with your target quantity and target price; we source through independent distribution and confirm availability and current pricing at quote time. No stock-holding claim — every order is quoted to order."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121DM1-033.3333T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121DM1-033.3333T 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}}