{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121CE5-002.4880","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121CE5-002.4880","canonicalUrl":"https://icboms.com/microchip/DSC1121CE5-002.4880","factsUrl":"https://icboms.com/api/mcp/products/DSC1121CE5-002.4880","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1121CE5-002.4880, XO (Standard) MEMS oscillator, 2.488 MHz, CMOS output, 2.25V~3.6V supply, 6-VDFN package, -20°C~70°C.","salesMarkdown":"## 2.488 MHz MEMS oscillator for commercial timing The DSC1121CE5-002.4880 is a 2.488 MHz XO (Standard) oscillator built on a MEMS resonator rather than a quartz crystal — the MEMS die is sealed at wafer level, which eliminates the crystal aging drift and shock sensitivity that can pull a quartz oscillator off frequency in a high-vibration fan tray or during board reflow. ## 6-VDFN package and PCB footprint The 6-VDFN package measures 3.20 mm x 2.50 mm with a seated height of 0.90 mm — a compact footprint that fits tight board edges and low-profile enclosures.","metaTitle":"DSC1121CE5-002.4880 MEMS Oscillator","metaDescription":"Microchip DSC1121CE5-002.4880 XO (Standard) MEMS oscillator: 2.488 MHz, CMOS output, 2.25V-3.6V supply, -20°C to 70°C, 6-VDFN package.","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":"2.488 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":"-","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"35mA","Absolute Pull Range (APR)":"±10ppm","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/DSC1121CE5-002.4880/alternatives.json"},"ai":{"faq":[{"question":"What is the exact frequency of the DSC1121CE5-002.4880?","answer":"The output frequency is 2.488 MHz."},{"question":"Is the DSC1121CE5-002.4880 a MEMS oscillator?","answer":"Yes, the base resonator is MEMS, not quartz — this gives better shock and vibration tolerance compared to a crystal-based oscillator."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121CE5-002.4880","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121CE5-002.4880 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}}