{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121NE5-020.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121NE5-020.0000","canonicalUrl":"https://icboms.com/microchip/DSC1121NE5-020.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1121NE5-020.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1121NE5-020.0000, DSC1121 series, XO (Standard) MEMS oscillator, 20 MHz CMOS output, ±10ppm stability, AEC-Q100 qualified, 2.25-3.6V supply, -20°C to 70°C, 6-SMD no-lead package.","salesMarkdown":"The DSC1121NE5-020.0000 is a 20 MHz MEMS-based XO (Standard) oscillator from Microchip's DSC1121 series, delivering a CMOS output with ±10ppm frequency stability across its -20°C to 70°C operating range. The 2.25V to 3.6V supply range allows direct connection to 2.5V or 3.3V rails without an external regulator, and the Enable/Disable function lets the system shut down the oscillator for low-power sleep modes — drawing 22mA max when disabled versus 35mA max when active. Housed in a 6-SMD, No Lead package measuring 7.00mm x 5.00mm with a seated height of 0.90mm, this oscillator uses a standard 6-pin land pattern common to many MEMS and quartz oscillators — the pad layout matches the industry-standard 7x5 mm footprint, so a board designed for a quartz oscillator in the same form factor can accept this MEMS part without a layout change. Sourced through independent distribution against the BOM quantity.","metaTitle":"DSC1121NE5-020.0000 20 MHz MEMS XO, CMOS","metaDescription":"Microchip DSC1121NE5-020.0000: 20 MHz MEMS oscillator, CMOS output, ±10ppm stability, AEC-Q100 qualified, 2.25-3.6V supply. Active lifecycle. 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":"Tube","Ratings":"AEC-Q100","Function":"Enable/Disable","Frequency":"20 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.276\\\" L x 0.197\\\" W (7.00mm x 5.00mm)","Voltage - Supply":"2.25V ~ 3.6V","Base Product Number":"DSC1121","Frequency Stability":"±10ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"35mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"22mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the DSC1121NE5-020.0000 AEC-Q100 qualified and suitable for automotive use?","answer":"Yes, it carries AEC-Q100 qualification. That means it has passed the automotive-grade reliability stress tests — temperature cycling, ESD, latch-up — and is suitable for under-hood or cabin electronic modules that require automotive qualification. The -20°C to 70°C temperature range is commercial grade, so it fits cabin and infotainment domains rather than engine-bay ambient extremes."},{"question":"What is the closest pin-compatible alternative to the DSC1121NE5-020.0000 in the DSC1121 series?","answer":"Any DSC1121-series oscillator with the same 20 MHz frequency, CMOS output, and 6-SMD no-lead package is pin-compatible — the base product number DSC1121 defines the footprint and electrical interface. The suffix (e.g., NE5) encodes the temperature range and stability grade, so a part with a different stability or temperature code but the same package and frequency will drop into the same PCB land pattern."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121NE5-020.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121NE5-020.0000 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}}