{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1033CE2-025.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1033CE2-025.0000","canonicalUrl":"https://icboms.com/microchip/DSC1033CE2-025.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1033CE2-025.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1033CE2-025.0000, XO (Standard), 25 MHz, CMOS output, MEMS resonator, ±25 ppm stability, 3.3 V supply, -20°C to 70°C, 4-SMD no-lead package.","salesMarkdown":"## 25 MHz MEMS oscillator – obsolete, sourced per RFQ Runs from a 3.3 V supply with ±25 ppm frequency stability over -20°C to 70°C. Maximum supply current is 10 mA; standby (power-down) mode drops draw to 1 µA. Housed in a 3.20 mm x 2.50 mm 4-SMD no-lead package – a common footprint for 25 MHz oscillators used in Ethernet PHY reference clocks, MCU timing, and FPGA configuration. ## Obsolete – no direct replacement on record Microchip lists the DSC1033CE2-025.0000 as obsolete. No official successor or pin-compatible second source is cited in the available documentation. For existing BOM lines, sourcing is limited to independent surplus channels. If your design requires a production-secure clock, evaluate the current DSC11xx or DSC12xx MEMS oscillator families from Microchip for a functional replacement – note that package and pinout may differ.","metaTitle":"DSC1033CE2-025.0000 MEMS Oscillator – Obsolete","metaDescription":"Microchip DSC1033CE2-025.0000 XO (Standard), 25 MHz, CMOS, MEMS, ±25ppm, 3.3V, -20°C~70°C.","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":"Tube","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":"-20°C~70°C","Current - Supply (Max)":"10mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"1µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/39044fcc9825a23a0d54b2590f18614f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What voltage does the DSC1033CE2-025.0000 require?","answer":"It operates from a 3.3 V supply. The maximum supply current is 10 mA, and standby mode draws just 1 µA."},{"question":"What are the specifications of the DSC1033CE2-025.0000?","answer":"XO (Standard) oscillator, 25 MHz, CMOS output, MEMS resonator, ±25 ppm stability, 3.3 V, -20°C to 70°C operating range, 4-SMD no-lead package (3.20 mm x 2.50 mm)."},{"question":"Where can I buy the DSC1033CE2-025.0000?","answer":"As an obsolete part, it is available through independent distribution. Submit an RFQ with your target quantity; availability and pricing are confirmed per lot at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1033CE2-025.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1033CE2-025.0000 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-18T15:26:46.666Z","lastPublished":"2026-07-18T15:26:46.666Z","indexable":true}}