{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1033AC1-008.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1033AC1-008.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1033AC1-008.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1033AC1-008.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1033AC1-008.0000T, PureSilicon™ MEMS XO, 8 MHz CMOS output, 3.3 V supply, ±50 ppm stability, Standby (Power Down) function, 0°C~70°C, 4-SMD package.","salesMarkdown":"## 8 MHz MEMS XO with Standby — commercial indoor timing The DSC1033AC1-008.0000T is a MEMS-based oscillator (not quartz) delivering a 8 MHz CMOS output at 3.3 V with ±50 ppm frequency stability. It belongs to Microchip's PureSilicon™ DSC1033 series, intended for general-purpose clocking in commercial equipment (0°C to 70°C). Microchip lists the DSC1033AC1-008.0000T as Active. ## Surface-mount footprint and supply considerations Housed in a 4-SMD, No Lead Exposed Pad package measuring 7.00 mm x 5.00 mm with a seated height of 0.90 mm. Supply current is 3 mA typical during oscillation. The 3.3 V rail must be within ±10 % for the ±50 ppm stability to hold across temperature; a clean local decoupling capacitor (100 nF) at the supply pin is assumed in the datasheet's test conditions.","metaTitle":"DSC1033AC1-008.0000T MEMS XO 8 MHz CMOS ±50 ppm – Microchip","metaDescription":"Microchip DSC1033AC1-008.0000T: MEMS-based XO, 8 MHz CMOS output, 3.3 V, Standby function, 0-70°C, 4-SMD. Active production. Order via RFQ.","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":"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 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":"3.3V","Base Product Number":"DSC1033","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"0°C~70°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 standby (power down) function on the DSC1033AC1?","answer":"The Standby pin, when asserted, disables the oscillator output and reduces the supply current to 1 µA max. The output goes into high-impedance state. This is a hardware shutdown — not a tri-state output enable — so the downstream logic sees a floating input when standby is active unless pulled to a known level."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1033AC1-008.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1033AC1-008.0000T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}