{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121CI2-014.3181T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121CI2-014.3181T","canonicalUrl":"https://icboms.com/microchip/DSC1121CI2-014.3181T","factsUrl":"https://icboms.com/api/mcp/products/DSC1121CI2-014.3181T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1121CI2-014.3181T, XO (Standard), 14.3181 MHz, CMOS output, 6-VDFN, -40°C to 85°C, ±25 ppm stability","salesMarkdown":"The DSC1121CI2-014.3181T is a MEMS-based XO (Standard) from Microchip's DSC1121 series, delivering a fixed 14.3181 MHz CMOS output — a common reference frequency for video timing, graphics controllers, and serial data links. It operates from a 2.25V to 3.6V supply rail, drawing 35 mA max in active mode and 22 mA max when disabled via the Enable/Disable function. ## 6-VDFN package and surface-mount footprint Housed in a 6-VDFN package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm, this oscillator fits tight PCB layouts where space is at a premium.","metaTitle":"DSC1121CI2-014.3181T MEMS XO, 14.3181 MHz, CMOS","metaDescription":"Microchip DSC1121CI2-014.3181T: XO (Standard) MEMS oscillator, 14.3181 MHz, CMOS output, 2.25-3.6V supply, -40°C to 85°C, 6-VDFN.","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":"-","Function":"Enable/Disable","Frequency":"14.3181 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-VDFN","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":"-","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"35mA","Absolute Pull Range (APR)":"±25ppm","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/DSC1121CI2-014.3181T/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121CI2-014.3181T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121CI2-014.3181T 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}}