{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1033CI1-008.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1033CI1-008.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1033CI1-008.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1033CI1-008.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1033, PureSilicon™ series, XO (Standard), 8 MHz, CMOS output, ±50 ppm stability, 3.3 V supply, -40°C to 85°C, 4-SMD no-lead package","salesMarkdown":"The DSC1033CI1-008.0000T: Quantities are sourced through independent surplus channels and confirmed at RFQ — no stock-holding claim is made here. ## 8 MHz MEMS oscillator for industrial clocking This is a fixed-frequency MEMS-based XO (Standard) delivering an 8 MHz CMOS output from a 3.3 V supply rail. The Standby (Power Down) function drops supply current to 1 µA max when the enable pin is pulled low — a useful feature for battery-powered designs that need to disable the clock during sleep without removing the supply rail. ## Package and footprint for PCB layout Housed in a 4-SMD, No Lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm max. The 0.126\" x 0.098\" footprint matches the industry-standard 3.2 x 2.5 mm oscillator land pattern — no via-in-pad required, and the four pads (VDD, GND, Output, Enable) route easily on a two-layer board.","metaTitle":"DSC1033CI1-008.0000T MEMS Oscillator – 8 MHz, CMOS","metaDescription":"Microchip DSC1033CI1-008.0000T MEMS XO, 8 MHz, CMOS output, ±50 ppm stability, -40°C to 85°C. Obsolete – sourced per RFQ through independent channels.","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":"8 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":"±50ppm","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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/39044fcc9825a23a0d54b2590f18614f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the replacement for the DSC1033CI1-008.0000T?","answer":"No pin-compatible replacement is documented by Microchip. A functional replacement would require a different order code from the DSC1033 series or another MEMS oscillator family — confirm the package, supply voltage, and frequency before substituting."},{"question":"What is the frequency stability of the DSC1033CI1-008.0000T?","answer":"This is the total frequency deviation including initial tolerance, temperature drift, and aging."},{"question":"Can the DSC1033CI1-008.0000T be used with a 3.3 V supply?","answer":"Yes, the device is specified for a 3.3 V supply rail. The supply voltage is listed as 3.3 V, and the CMOS output swings rail-to-rail on that supply."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1033CI1-008.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1033CI1-008.0000T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-18T15:28:23.231Z","lastPublished":"2026-07-18T15:28:23.231Z","indexable":true}}