{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121CI2-066.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121CI2-066.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1121CI2-066.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1121CI2-066.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1121 series MEMS XO, 66 MHz, CMOS output, ±25 ppm stability, 2.25-3.6 V supply, -40 to 85 °C, 6-VDFN package, tape & reel","salesMarkdown":"## 66 MHz MEMS oscillator with CMOS output The DSC1121CI2-066.0000T: The MEMS resonator is inherently more shock- and vibration-tolerant than a quartz crystal — a meaningful reliability edge in motor-drive or outdoor telecom environments where mechanical stress is a concern. ## Supply range and power budget Maximum supply current is 35 mA when enabled; the disable function drops it to 22 mA max, useful for power-sensitive designs that gate the clock during sleep. This is a production part suitable for new designs and ongoing BOM positions. Sourced through independent distribution; quoted to order against the BOM quantity.","metaTitle":"DSC1121CI2-066.0000T MEMS XO 66 MHz CMOS Oscillator","metaDescription":"Active Microchip DSC1121CI2-066.0000T MEMS XO, 66 MHz CMOS output, ±25 ppm stability, industrial temp -40°C to 85°C, 6-VDFN. Sourced per RFQ.","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":"66 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-VDFN","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":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C ~ 85°C","Current - Supply (Max)":"35mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"22mA"}},"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/DSC1121CI2-066.0000T/alternatives.json"},"ai":{"faq":[{"question":"Is DSC1121CI2-066.0000T RoHS compliant?","answer":"The part is supplied in a 6-VDFN package on tape & reel. Microchip's DSC1121 series is generally RoHS-compliant; the specific compliance statement is in the product datasheet. If you need a formal RoHS certificate of compliance for your BOM audit, request it at RFQ time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121CI2-066.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121CI2-066.0000T 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}}