{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1033CC1-020.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1033CC1-020.0000","canonicalUrl":"https://icboms.com/microchip/DSC1033CC1-020.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1033CC1-020.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1033 PureSilicon™ MEMS oscillator, 20 MHz fixed frequency, CMOS output, 3.3 V supply, ±50 ppm stability, 4-SMD no-lead package.","salesMarkdown":"## 20 MHz MEMS oscillator for general-purpose clocking The DSC1033CC1-020.0000 is a MEMS-based XO (Standard) oscillator delivering a 20 MHz CMOS output from a 3.3 V supply rail. The 3 mA typical supply current (3 mA max) keeps the power budget low for always-on clock trees. Housed in a 4-SMD, no-lead package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm.","metaTitle":"DSC1033CC1-020.0000 MEMS Oscillator 20 MHz CMOS 3.3V Active","metaDescription":"Microchip DSC1033CC1-020.0000 MEMS XO, 20 MHz, CMOS output, 3.3V, ±50 ppm, 4-SMD package. Active lifecycle. Quoted to order.","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":"Tube","Ratings":"-","Function":"Standby (Power Down)","Frequency":"20 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","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,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/39044fcc9825a23a0d54b2590f18614f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1033CC1-020.0000/alternatives.json"},"ai":{"faq":[{"question":"Is the DSC1033CC1-020.0000 compatible with standard CMOS inputs?","answer":"Yes — the output is CMOS, which means it drives standard CMOS logic inputs directly. The 20 MHz square wave is compatible with MCU clock inputs, FPGA clock pins, and most digital logic families that accept a 3.3 V CMOS clock."},{"question":"What is the closest pin-compatible alternative to the DSC1033CC1-020.0000?","answer":"Microchip does not list a direct pin-compatible alternative for this exact order code. The DSC1033 series includes other frequencies and stability grades in the same 4-SMD package — if you need a different frequency or tighter stability, check the DSC1033 family. For a same-frequency replacement, the DSC1033CC1-020.0000 is the only variant at 20 MHz with ±50 ppm and 3.3 V in this package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1033CC1-020.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1033CC1-020.0000 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}}