{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121DM2-014.7456T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121DM2-014.7456T","canonicalUrl":"https://icboms.com/microchip/DSC1121DM2-014.7456T","factsUrl":"https://icboms.com/api/mcp/products/DSC1121DM2-014.7456T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1121 series MEMS XO, 14.7456 MHz, CMOS output, ±25 ppm stability, 2.25V–3.6V supply, -55°C to 125°C, 6-VDFN package, Tape & Reel.","salesMarkdown":"The DSC1121DM2-014.7456T is a MEMS-based XO (standard oscillator) from Microchip's DSC1121 series, delivering a 14.7456 MHz CMOS output with ±25 ppm frequency stability. ## Supply flexibility and enable control The 2.25V to 3.6V supply range lets this oscillator serve 2.5V, 3.0V, and 3.3V logic domains without a separate regulator — one BOM line covers multiple rail voltages. ## 6-VDFN package and board layout Housed in a 6-VDFN package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm, this oscillator fits tight PCB real estate. The 0.90 mm profile allows placement under low-clearance enclosures or on the back side of a board.","metaTitle":"DSC1121DM2-014.7456T MEMS Oscillator","metaDescription":"DSC1121DM2-014.7456T: Microchip MEMS XO, 14.7456 MHz, CMOS output, ±25 ppm, -55°C to 125°C, 6-VDFN. Active production.","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":"14.7456 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-VDFN","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"2.25V ~ 3.6V","Base Product Number":"DSC1121","Frequency Stability":"±25ppm","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)":"-"}},"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/DSC1121DM2-014.7456T/alternatives.json"},"ai":{"faq":[{"question":"Can the DSC1121DM2-014.7456T replace a standard quartz crystal oscillator?","answer":"Yes, it is a drop-in replacement for a 14.7456 MHz quartz XO with CMOS output and Enable/Disable function, provided the board is designed for a 6-VDFN package (2.50 mm x 2.00 mm). The MEMS resonator offers better shock resistance (tested to 50,000 g) and faster start-up than quartz, making it a preferred choice for ruggedized designs."},{"question":"Is the DSC1121DM2-014.7456T RoHS compliant?","answer":"The part is listed as RoHS compliant per Microchip's standard material declaration. No specific exemption or non-compliance has been noted in the product documentation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121DM2-014.7456T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121DM2-014.7456T 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}}