{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121CI1-024.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121CI1-024.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1121CI1-024.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1121CI1-024.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1121CI1-024.0000T, XO (Standard) MEMS oscillator, 24 MHz CMOS output, ±50 ppm stability, -40°C to 85°C, AEC-Q100, 6-SMD No Lead package.","salesMarkdown":"## MEMS oscillator at 24 MHz — what it replaces It replaces a quartz crystal + load-cap pair with a single surface-mount device that needs no external tuning capacitors — the MEMS resonator and PLL are inside the 6-SMD package. ## Automotive-grade temperature range ## Supply range and disable function The supply voltage spans 2.25 V to 3.6 V, covering 2.5 V and 3.3 V rails common in automotive ECUs. That 13 mA saving matters for a battery-backed controller that spends most of its life in standby. 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 land pattern is standard for MEMS oscillators of this footprint — no via-in-pad needed, and the small outline fits tight ECU layouts where a quartz can with 8 mm height would not clear the enclosure lid. ## Active lifecycle — no LTB window to chase Listed as Active by Microchip. The base product number DSC1121 covers a range of frequencies and stabilities; the CI1 suffix on this variant specifies the 24 MHz, ±50 ppm, -40°C to 85°C grade.","metaTitle":"DSC1121CI1-024.0000T MEMS Oscillator 24 MHz CMOS AEC-Q100","metaDescription":"Microchip DSC1121CI1-024.0000T XO (Standard) MEMS oscillator, 24 MHz CMOS output, ±50 ppm stability, -40°C to 85°C, AEC-Q100. Active production. Request quote.","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); Cut Tape (CT)","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":"-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":"$0.9750","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is DSC1121CI1-024.0000T obsolete or end-of-life?","answer":"No. The lifecycle status is Active. Microchip has not issued a PCN or EOL notice for this order code."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121CI1-024.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121CI1-024.0000T 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}}