{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1033CI2-050.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1033CI2-050.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1033CI2-050.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1033CI2-050.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1033CI2-050.0000T, PureSilicon™ MEMS XO, 50 MHz CMOS, 3.3V, ±25ppm, -40°C~85°C, 4-SMD no-lead, standby function","salesMarkdown":"Microchip lists the DSC1033CI2-050.0000T as Obsolete. ## 50 MHz MEMS oscillator with industrial temperature range The MEMS resonator eliminates the start-up reliability concerns of quartz crystals in high-vibration environments. The 4-SMD, No Lead package (3.20mm x 2.50mm) is a standard footprint shared by many MEMS and quartz oscillators — a board layout designed for a 3.2x2.5mm XO will accept this part without a spin. ## Standby function saves power in battery-backed designs The 10 mA max active current is typical for a 50 MHz CMOS oscillator at 3.3V.","metaTitle":"DSC1033CI2-050.0000T MEMS Oscillator 50 MHz CMOS Obsolete","metaDescription":"Microchip DSC1033CI2-050.0000T XO, 50 MHz, CMOS output, 3.3V, ±25ppm, -40°C~85°C. Request quote.","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":"50 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":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"10mA","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/DSC1033CI2-050.0000T/alternatives.json"},"ai":{"faq":[{"question":"How can I order the DSC1033CI2-050.0000T or check availability?","answer":"This part is obsolete but available through independent surplus channels. Submit an RFQ with your target quantity; we source and quote to order."},{"question":"What is the replacement for DSC1033CI2-050.0000T?","answer":"Microchip has not listed an official successor for this order code. For a pin-compatible MEMS oscillator at 50 MHz, 3.3V, CMOS, ±25ppm, industrial temp, consider the SiTime SiT8208 or Microchip's own DSC1001 series — confirm the standby function and disable current match your requirement."},{"question":"Is the DSC1033CI2-050.0000T compatible with a 3.3V supply?","answer":"Yes — the supply voltage is specified as 3.3V. The standby function (Power Down) is active-low on the enable pin; tying it high enables the output."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1033CI2-050.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1033CI2-050.0000T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-18T15:28:48.885Z","lastPublished":"2026-07-18T15:28:48.885Z","indexable":true}}