{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1101AI2-026.9910T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1101AI2-026.9910T","canonicalUrl":"https://icboms.com/microchip/DSC1101AI2-026.9910T","factsUrl":"https://icboms.com/api/mcp/products/DSC1101AI2-026.9910T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1101AI2-026.9910T, XO (Standard) MEMS oscillator, 26.991 MHz CMOS output, ±25 ppm stability, 2.25 V to 3.6 V supply, -40°C to 85°C, 6-SMD no-lead exposed-pad package.","salesMarkdown":"## MEMS resonator replaces quartz — what that means for the BOM The DSC1101AI2-026.9910T: The base resonator is MEMS, not a quartz crystal — no startup-time lottery, no frequency overshoot on power-up, and no crystal-cut sensitivity to board-level shock. The 26.991 MHz output is CMOS, so it drives a standard clock input directly without an external termination network. ## Supply voltage and temperature range — fit to the rail Supply range is 2.25 V to 3.6 V — one part number covers both domains. Frequency stability is ±25 ppm across the full temperature and voltage range. ## Standby function and package — board-level checklist The Standby (Power Down) function pulls the output to high-impedance and drops supply current to 95 µA max — useful for battery-powered equipment that sleeps between bursts. The package measures 7.00 mm × 5.00 mm × 0.90 mm; the exposed pad should be soldered to a ground plane for thermal and mechanical stability.","metaTitle":"DSC1101AI2-026.9910T MEMS XO – 26.991 MHz, ±25 ppm","metaDescription":"Microchip DSC1101AI2-026.9910T: MEMS XO, 26.991 MHz CMOS output, ±25 ppm stability, 2.25-3.6 V supply, -40°C to 85°C. 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":"DSC1101","Package":"Tape & Reel (TR)","Ratings":"-","Function":"Standby (Power Down)","Frequency":"26.991 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"6-SMD, No Lead Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.276\\\" L x 0.197\\\" W (7.00mm x 5.00mm)","Voltage - Supply":"2.25V ~ 3.6V","Base Product Number":"DSC1101","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)":"95µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4ad75d2f22fe92055f4a953b00c76a2c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the frequency stability of DSC1101AI2-026.9910T?","answer":"±25 ppm across the operating temperature range and supply voltage window."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1101AI2-026.9910T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1101AI2-026.9910T 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}}