{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121AI2-008.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121AI2-008.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1121AI2-008.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1121AI2-008.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1121AI2-008.0000T, 8 MHz MEMS XO, CMOS output, AEC-Q100 qualified, -40°C to 85°C, 2.25 V to 3.6 V supply, 6-SMD package.","salesMarkdown":"## AEC-Q100 Grade 1 MEMS oscillator for automotive clock trees Microchip's DSC1121AI2-008.0000T is a 8 MHz MEMS-based XO (Standard) that outputs a CMOS clock signal. It carries AEC-Q100 qualification, meaning it meets the automotive reliability stress and PPAP documentation requirements for production parts in vehicle electronics. The Enable/Disable function lets the system shut down the clock to save power without pulling the oscillator from the board. The ±25 ppm frequency stability holds the clock accuracy needed for CAN, LIN, and basic MCU timing without a separate temperature compensation scheme. ## Package, footprint, and supply current budget 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. The exposed pad improves thermal conduction to the PCB ground plane. When disabled, the supply current drops to 22 mA max — enough to reduce the thermal load during sleep modes. The CMOS output swings rail-to-rail. ## Active lifecycle — ordering and second-source check It is sourced through independent distribution; quantities are confirmed and quoted per RFQ against the BOM line.","metaTitle":"DSC1121AI2-008.0000T – 8 MHz MEMS XO, AEC-Q100, CMOS Output","metaDescription":"Microchip DSC1121AI2-008.0000T: 8 MHz MEMS oscillator, XO (Standard), CMOS output, AEC-Q100 qualified, -40°C to 85°C, 2.25V-3.6V supply. Active, order via RFQ.","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":"Tape & Reel (TR)","Ratings":"AEC-Q100","Function":"Enable/Disable","Frequency":"8 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":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the DSC1121AI2-008.0000T AEC-Q100 qualified?","answer":"Yes, it carries an AEC-Q100 rating. This means it meets the automotive-grade reliability stress tests and is PPAP-documented — the OEM auditor will accept the qualification data for vehicle electronics applications."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121AI2-008.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121AI2-008.0000T 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}}