{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121DE3-150.3330","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121DE3-150.3330","canonicalUrl":"https://icboms.com/microchip/DSC1121DE3-150.3330","factsUrl":"https://icboms.com/api/mcp/products/DSC1121DE3-150.3330","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1121DE3-150.3330, XO (Standard) MEMS oscillator, 150.333 MHz CMOS output, ±20 ppm stability, 2.25V–3.6V supply, 6-VDFN package","salesMarkdown":"Frequency stability is specified at ±20 ppm across the operating range, which keeps the clock edge jitter within the timing budget for 10/100/1000BASE-T Ethernet PHYs and most USB 2.0 controllers without requiring a TCXO. The supply voltage spans 2.25V to 3.6V, so the same part number can be used on a 2.5V or 3.3V rail without a separate LDO — useful when the BOM already carries both voltages and you want to reduce line-item count. If the board sees an enclosure ambient above 70°C, a wider-temperature-grade sibling from the DSC1121 family would be needed. ## 6-VDFN package and supply compatibility","metaTitle":"DSC1121DE3-150.3330 MEMS Oscillator – 150.333 MHz, CMOS","metaDescription":"Microchip DSC1121DE3-150.3330 XO (Standard) MEMS oscillator, 150.333 MHz CMOS output, ±20 ppm stability, 2.25-3.6V supply, -20°C to 70°C.","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":"Tube","Ratings":"-","Function":"Enable/Disable","Frequency":"150.333 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-VDFN","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":"-","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"35mA","Absolute Pull Range (APR)":"±20ppm","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/DSC1121DE3-150.3330/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121DE3-150.3330","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121DE3-150.3330 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}}