{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1033CI2-025.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1033CI2-025.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1033CI2-025.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1033CI2-025.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1033, PureSilicon™ series, XO (Standard), 25 MHz, CMOS output, 3.3V supply, ±25ppm stability, -40°C to 85°C, 4-SMD no-lead package.","salesMarkdown":"The DSC1033CI2-025.0000T is a 25 MHz MEMS-based XO (Standard) from Microchip's PureSilicon™ series, delivering a CMOS output from a 3.3V rail with ±25ppm frequency stability. The MEMS base resonator replaces a quartz crystal, offering better shock and vibration tolerance in a 3.20mm x 2.50mm 4-SMD no-lead package. ## Power budget and standby capability Active current draw is 3 mA typical at 25 MHz, making it a low-power choice for battery-backed real-time clocks or always-on sensor interfaces. For new designs, consider a current-production MEMS oscillator from Microchip's DSC11xx or DSC6xxx families with similar package and electrical ratings; confirm pin compatibility against the 4-SMD footprint.","metaTitle":"DSC1033CI2-025.0000T MEMS Oscillator – 25 MHz, CMOS","metaDescription":"Microchip DSC1033CI2-025.0000T MEMS XO, 25 MHz, CMOS output, 3.3V, ±25ppm, -40°C to 85°C. Obsolete – inquire for surplus availability and replacement options.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Output":"CMOS","Series":"DSC1033, PureSilicon™","Package":"Tape & Reel (TR)","Ratings":"-","Function":"Standby (Power Down)","Frequency":"25 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Size / Dimension":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Voltage - Supply":"3.3V","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"3mA (Typ)","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"1µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/39044fcc9825a23a0d54b2590f18614f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1033CI2-025.0000T/alternatives.json"},"ai":{"faq":[{"question":"Is DSC1033CI2-025.0000T obsolete, and what is the replacement?","answer":"Yes, Microchip has marked the DSC1033CI2-025.0000T as Obsolete. No direct replacement is listed by the manufacturer. For new designs, evaluate a current-production MEMS oscillator from Microchip's DSC11xx or DSC6xxx families with the same 3.3V supply, CMOS output, and 4-SMD footprint. For existing BOMs, surplus lots are available — confirm the date-code spread and packaging condition at RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1033CI2-025.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1033CI2-025.0000T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-18T15:28:28.394Z","lastPublished":"2026-07-18T15:28:28.394Z","indexable":true}}