{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1033AI1-050.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1033AI1-050.0000","canonicalUrl":"https://icboms.com/microchip/DSC1033AI1-050.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1033AI1-050.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1033AI1-050.0000, XO (Standard) CMOS oscillator, 50 MHz, ±50 ppm stability, 3.3V supply, -40°C to 85°C, standby function, 4-SMD no lead exposed pad package","salesMarkdown":"## MEMS oscillator with standby – 50 MHz, CMOS, 3.3 V The DSC1033AI1-050.0000 is a 50 MHz XO (Standard) oscillator from Microchip's PureSilicon™ MEMS family, delivering a CMOS output at 3.3 V supply. ## Package, footprint, and temperature grade 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 – this is the standard 7x5 mm oscillator footprint, so it drops onto existing PCB pads without a layout change.","metaTitle":"DSC1033AI1-050.0000 – Microchip 50 MHz XO (Standard) CMOS","metaDescription":"DSC1033AI1-050.0000: Microchip PureSilicon™ MEMS XO, 50 MHz, CMOS output, ±50 ppm stability, 3.3V, -40°C to 85°C, standby function.","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":"50 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":"-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/DSC1033AI1-050.0000/alternatives.json"},"ai":{"faq":[{"question":"What is the frequency stability of DSC1033AI1-050.0000?","answer":"For a 50 MHz clock, ±50 ppm corresponds to a maximum frequency error of ±2,500 Hz, which is within the capture range of most UARTs and SPI interfaces without additional calibration."},{"question":"Is DSC1033AI1-050.0000 a direct replacement for existing 50 MHz oscillators?","answer":"It is a pin-compatible 7x5 mm 4-pad MEMS oscillator with CMOS output and 3.3 V supply. Provided the existing oscillator also uses the standard 7x5 mm footprint, CMOS output, and 3.3 V rail, the DSC1033AI1-050.0000 can replace it. Confirm the standby function pin mapping – on this part, asserting the standby pin (typically pin 1) disables the output and drops supply current to 1 µA."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1033AI1-050.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1033AI1-050.0000 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}}