{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121CI2-014.7456T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121CI2-014.7456T","canonicalUrl":"https://icboms.com/microchip/DSC1121CI2-014.7456T","factsUrl":"https://icboms.com/api/mcp/products/DSC1121CI2-014.7456T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1121CI2-014.7456T, XO (Standard) MEMS oscillator, 14.7456 MHz, CMOS output, ±25 ppm stability, 2.25 V to 3.6 V supply, -40°C to +85°C, AEC-Q100 qualified, 6-SMD no-lead package.","salesMarkdown":"## MEMS oscillator at 14.7456 MHz — ±25 ppm stability The 14.7456 MHz frequency is a standard baud-rate generator clock for UART and Ethernet controllers — it divides cleanly to common serial data rates without fractional-N PLL overhead. The qualification includes reliability stress tests (HTOL, preconditioning, temperature cycling) per JEDEC JESD22 — the same tests that qualify an ECU microcontroller. Product status is Active. The 6-SMD no-lead package (3.20 mm x 2.50 mm, 0.90 mm seated height) is a standard MEMS oscillator footprint.","metaTitle":"DSC1121CI2-014.7456T 14.7456 MHz, CMOS, AEC-Q100, Active","metaDescription":"Microchip DSC1121CI2-014.7456T — MEMS oscillator, 14.7456 MHz, CMOS output, ±25 ppm stability, 2.25-3.6V supply, -40 to +85°C, AEC-Q100 qualified.","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":"14.7456 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/DSC1121CI2-014.7456T/alternatives.json"},"ai":{"faq":[{"question":"What is the frequency of DSC1121CI2-014.7456T?","answer":"The output frequency is 14.7456 MHz. This is a standard value for generating common serial baud rates — for example, 115200 baud requires a 14.7456 MHz clock with a simple divider."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121CI2-014.7456T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121CI2-014.7456T 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}}