{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1033DI2-040.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1033DI2-040.0000","canonicalUrl":"https://icboms.com/microchip/DSC1033DI2-040.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1033DI2-040.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1033DI2-040.0000, PureSilicon™ series, XO (Standard) MEMS oscillator, 40 MHz CMOS output, ±25 ppm stability, 3.3 V supply, -40°C to 85°C, 4-SMD no-lead package.","salesMarkdown":"## 40 MHz MEMS oscillator with ±25 ppm stability ## Industrial temp grade and low-power profile ## Compact 2.5 mm x 2.0 mm no-lead package Housed in a 4-SMD, No Lead package measuring 2.50 mm x 2.00 mm with a seated height of 0.90 mm. The small footprint suits space-constrained PCBs in portable or multi-layer designs. No-lead packages require careful solder-paste stencil design and X-ray inspection for voiding under the terminations.","metaTitle":"DSC1033DI2-040.0000 MEMS Oscillator 40 MHz ±25 ppm Obsolete","metaDescription":"Microchip DSC1033DI2-040.0000 XO (Standard) 40 MHz CMOS MEMS oscillator. ±25 ppm stability, -40°C to 85°C, 4-SMD no-lead.","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":"40 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"3.3V","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"4mA (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/DSC1033DI2-040.0000/alternatives.json"},"ai":{"faq":[{"question":"Is the DSC1033DI2-040.0000 obsolete?","answer":"Yes, the product status is Obsolete. No official successor is listed."},{"question":"What is the replacement for DSC1033DI2-040.0000?","answer":"No official replacement is listed by Microchip Technology. A functionally equivalent MEMS oscillator in the same 4-SMD no-lead package and 40 MHz frequency may be sourced from other manufacturers; cross-reference confirmation against the original PCB footprint and supply voltage is required before substitution."},{"question":"Can DSC1033DI2-040.0000 be used with a 3.3 V supply?","answer":"Yes, the specified supply voltage is 3.3 V. The oscillator operates from that rail and delivers CMOS-level output. Ensure the supply decoupling follows the datasheet recommendation to maintain ±25 ppm stability."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1033DI2-040.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1033DI2-040.0000 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-18T15:30:13.458Z","lastPublished":"2026-07-18T15:30:13.458Z","indexable":true}}