{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121DI1-020.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121DI1-020.0000","canonicalUrl":"https://icboms.com/microchip/DSC1121DI1-020.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1121DI1-020.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1121DI1-020.0000, a MEMS-based XO (Standard) oscillator, 20 MHz, CMOS output, AEC-Q100 rated, -40°C to 85°C, 2.25V to 3.6V supply, Enable/Disable function, 6-SMD no-lead package.","salesMarkdown":"## What AEC-Q100 grade and temperature range qualify this oscillator for automotive? For a 3.3V automotive ECU clock, the 2.25V to 3.6V supply range lets it run directly off the 3.3V rail without an extra LDO — the 20 MHz CMOS output drives the MCU clock input with no level translation. ## MEMS resonator advantage and Enable/Disable function ## Package footprint and board-level fit Housed in a 6-SMD, No Lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm — this is a standard MEMS oscillator footprint, compatible with many XO-2520 land patterns.","metaTitle":"DSC1121DI1-020.0000 MEMS Oscillator - Microchip - AEC-Q100","metaDescription":"Microchip DSC1121DI1-020.0000 XO Standard, 20 MHz, CMOS output, AEC-Q100 automotive qualified, -40°C to 85°C, 2.25V-3.6V supply. Active, 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":"0.098\\\" 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~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/DSC1121DI1-020.0000/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121DI1-020.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121DI1-020.0000 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}}