{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121CI2-040.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121CI2-040.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1121CI2-040.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1121CI2-040.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1121 series MEMS XO, 40 MHz, CMOS output, ±25 ppm stability, AEC-Q100 qualified, 6-SMD package, 2.25V to 3.6V supply.","salesMarkdown":"The DSC1121CI2-040.0000T: AEC-Q100 qualified, this oscillator targets automotive ECU, ADAS sensor, and infotainment clock trees where quartz crystal reliability under vibration and thermal cycling is a concern. Operates from a 2.25V to 3.6V supply, covering 2.5V and 3.3V logic rails without an external regulator. Housed in a 6-SMD, No Lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm — a compact footprint that fits the same land pattern as standard 3.2 x 2.5 mm quartz oscillators.","metaTitle":"DSC1121CI2-040.0000T MEMS XO 40 MHz AEC-Q100 CMOS Oscillator","metaDescription":"Microchip DSC1121CI2-040.0000T – 40 MHz XO, CMOS output, ±25 ppm stability, AEC-Q100 qualified, -40 to 85°C.","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":"40 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","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,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1121CI2-040.0000T/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121CI2-040.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121CI2-040.0000T 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}}