{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121DL1-033.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121DL1-033.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1121DL1-033.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1121DL1-033.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1121 series MEMS XO, 33 MHz CMOS output, ±50 ppm stability, 2.25V-3.6V supply, -40°C to 105°C, 6-SMD no-lead package, enable/disable function","salesMarkdown":"## MEMS-based 33 MHz XO with ±50 ppm stability The DSC1121DL1-033.0000T: Unlike a quartz crystal oscillator, the MEMS resonator is less susceptible to vibration and shock, and the part's supply voltage spans 2.25V to 3.6V — a single rail covers 2.5V, 3.0V, and 3.3V logic without a separate regulator. ## Enable/Disable and supply flexibility Maximum supply current is 22 mA, typical for a 33 MHz CMOS-output oscillator; the wide input range means the same BOM line works across 2.5V, 3.0V, and 3.3V rails without a voltage translator. No stock-holding claim — quoted to order.","metaTitle":"DSC1121DL1-033.0000T MEMS XO 33 MHz CMOS ±50 ppm -40°C to","metaDescription":"Microchip DSC1121DL1-033.0000T MEMS oscillator, 33 MHz CMOS output, ±50 ppm stability, 2.25V-3.6V supply, -40°C to 105°C. Active production, RoHS compliant.","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 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":"-40°C~105°C","Current - Supply (Max)":"22mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1121DL1-033.0000T/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between the DSC1121DL1-033.0000T and a standard quartz oscillator?","answer":"The DSC1121 uses a MEMS resonator instead of a quartz crystal. MEMS oscillators typically offer better shock and vibration resistance, faster start-up time, and a wider supply voltage range. The ±50 ppm stability is comparable to a standard quartz XO."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121DL1-033.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121DL1-033.0000T 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}}