{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121CM1-024.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121CM1-024.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1121CM1-024.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1121CM1-024.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1121 series MEMS XO, 24 MHz, CMOS output, 2.25-3.6 V supply, ±50 ppm stability, -55 to 125 °C, AEC-Q100, 6-SMD package.","salesMarkdown":"## Active MEMS oscillator for extreme-temperature and automotive duty The DSC1121CM1-024.0000T is an active-production MEMS-based XO (Standard) from Microchip, delivering a 24 MHz CMOS clock with ±50 ppm frequency stability across the full -55°C to 125°C military temperature range. The MEMS resonator eliminates quartz startup delays and offers superior shock/vibration tolerance, making it a drop-in fit for designs that previously relied on quartz oscillators. ## Supply range and enable/disable control Operating from 2.25V to 3.6V, this oscillator spans 2.5V and 3.3V logic rails without an extra regulator — one BOM line covers both supply domains. Housed in a 6-SMD, No Lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm, the DSC1121CM1-024.0000T fits the same land pattern as standard 3.2 x 2.5 mm quartz oscillators — no board spin needed for a MEMS swap.","metaTitle":"DSC1121CM1-024.0000T MEMS Oscillator","metaDescription":"Active-production 24 MHz MEMS XO from Microchip. CMOS output, 2.25-3.6V supply, -55 to 125°C, AEC-Q100. Enable/disable function. 6-SMD package. 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":"24 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":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-55°C~125°C","Current - Supply (Max)":"35mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"22mA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.8750","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the DSC1121CM1-024.0000T a direct replacement for a 24 MHz quartz oscillator?","answer":"Yes — the DSC1121CM1-024.0000T is a MEMS-based XO with the same 24 MHz frequency, CMOS output, and 3.2 x 2.5 mm 6-SMD footprint as standard quartz oscillators. It is a pin-compatible drop-in replacement that adds wider temperature range (-55°C to 125°C) and better shock/vibration immunity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121CM1-024.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121CM1-024.0000T 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}}