{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121AI2-150.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121AI2-150.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1121AI2-150.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1121AI2-150.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1121AI2-150.0000T, XO (Standard) MEMS oscillator, 150 MHz CMOS output, ±25 ppm stability, 2.25V–3.6V supply, AEC-Q100 qualified, 6-SMD package.","salesMarkdown":"The DSC1121AI2-150.0000T is a 150 MHz MEMS-based XO with CMOS output, rated over -40°C to 85°C and qualified to AEC-Q100 — meaning it's production-ready for engine-bay ECUs, ADAS camera modules, or industrial Ethernet controllers that need a clean 150 MHz reference. Supply voltage spans 2.25V to 3.6V, so it runs directly off a 2.5V or 3.3V rail without an extra LDO — one less part on the BOM. ## Active lifecycle — no last-time-buy scramble Microchip lists this part as Active. MEMS oscillators are inherently more shock- and vibration-tolerant — a real advantage if this board sees a drop-test or lives on a vehicle chassis. The trade-off is that the phase-noise floor is typically higher than a good quartz oscillator, but for a 150 MHz CMOS clock driving a digital ASIC or FPGA, the ±25 ppm stability is tight enough for most serial interfaces. ## 6-SMD package — footprint and layout notes Housed in a 7.00mm x 5.00mm 6-SMD package with an exposed pad. Seated height is 0.90mm max, so it clears most enclosure profiles.","metaTitle":"DSC1121AI2-150.0000T – 150 MHz CMOS MEMS Oscillator","metaDescription":"Microchip DSC1121AI2-150.0000T: 150 MHz XO, CMOS output, ±25 ppm, 2.25-3.6V, AEC-Q100, 6-SMD. 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":"Tape & Reel (TR)","Ratings":"AEC-Q100","Function":"Enable/Disable","Frequency":"150 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 DSC1121AI2-150.0000T AEC-Q100 qualified?","answer":"Yes — it carries an AEC-Q100 rating. Suitable for under-hood and cabin electronics."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121AI2-150.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121AI2-150.0000T 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}}