{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1121DM2-026.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1121DM2-026.0000","canonicalUrl":"https://icboms.com/microchip/DSC1121DM2-026.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1121DM2-026.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1121DM2-026.0000, XO (Standard), 26 MHz, CMOS output, ±25 ppm stability, 2.25V–3.6V supply, -55°C to 125°C, 6-SMD No Lead package.","salesMarkdown":"## What this MEMS oscillator replaces in a rugged design The MEMS resonator gives it better shock and vibration immunity than a quartz crystal, so it holds frequency in avionics, downhole drilling, or satellite telemetry without the ceramic package premium. ## Supply voltage flexibility and output type The supply range spans 2.25V to 3.6V, covering 2.5V and 3.3V logic rails without a separate regulator — one BOM line serves both. The CMOS output drives standard digital loads directly, and the Enable/Disable function lets the system shut down the oscillator to 22 mA max supply current, useful for power-sensitive intermittent operation. Product status is Active — no EOL notice or last-time-buy window.","metaTitle":"DSC1121DM2-026.0000 Microchip MEMS Oscillator – 26 MHz, CMOS","metaDescription":"Active Microchip DSC1121DM2-026.0000 XO (Standard), 26 MHz CMOS output, ±25 ppm stability, 2.25V–3.6V supply, -55°C to 125°C. Sourced per RFQ.","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":"Tube","Ratings":"-","Function":"Enable/Disable","Frequency":"26 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-SMD, No Lead","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)":"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/DSC1121DM2-026.0000/alternatives.json"},"ai":{"faq":[{"question":"Is the DSC1121DM2-026.0000 a direct replacement for a standard 26 MHz quartz oscillator?","answer":"Functionally yes — it outputs a 26 MHz CMOS clock with ±25 ppm stability and fits the same 6-SMD No Lead footprint. The key difference is the MEMS base resonator, which improves shock/vibration tolerance and startup time over quartz. Verify the Enable/Disable logic polarity and supply voltage (2.25V–3.6V) match your existing design before swapping."},{"question":"What is the output logic type and voltage supply range for the DSC1121DM2-026.0000?","answer":"Output is CMOS. Supply voltage range is 2.25V to 3.6V, compatible with 2.5V and 3.3V logic families."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1121DM2-026.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1121DM2-026.0000 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}}