{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121AI2-050.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121AI2-050.0000","canonicalUrl":"https://icboms.com/microchip/DSC1121AI2-050.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1121AI2-050.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1121AI2-050.0000, MEMS-based XO (Standard), 50 MHz CMOS output, AEC-Q100 rated, 2.25-3.6V supply, -40°C to +85°C, 6-SMD package.","salesMarkdown":"## Supply flexibility and power budget Maximum supply current is 35 mA when enabled and 22 mA when disabled via the Enable/Disable function — useful for power-gating the clock in battery-backed or sleep-mode systems. Housed in a 6-SMD, No Lead Exposed Pad package measuring 7.00 mm x 5.00 mm with a seated height of 0.90 mm — a standard 7x5 mm footprint that matches many quartz XO footprints, simplifying a drop-in replacement on existing layouts. The Enable/Disable pin lets a system controller gate the output without a separate clock buffer; when disabled, the output goes high-impedance, not a fixed logic level, so downstream clock inputs see a tri-state condition. It is suitable for both new designs and ongoing production runs. Sourced through independent distribution; current pricing and availability are confirmed at RFQ against your BOM quantity. No stock-holding claim is made — each order is quoted to order.","metaTitle":"DSC1121AI2-050.0000 MEMS XO – 50 MHz, AEC-Q100, CMOS, Active","metaDescription":"Microchip DSC1121AI2-050.0000 MEMS oscillator: 50 MHz, CMOS output, AEC-Q100 automotive qualified, 2.25-3.6V supply, -40°C to +85°C. Active lifecycle.","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":"50 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-SMD, No Lead Exposed Pad","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":"±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":"$1.0800","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the DSC1121AI2-050.0000 qualified for automotive applications (AEC-Q100)?","answer":"Yes, the DSC1121AI2-050.0000 is rated AEC-Q100, which means it has passed automotive-grade reliability stress testing including temperature cycling, ESD, and latch-up."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121AI2-050.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121AI2-050.0000 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}}