{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1033DC1-004.7500T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1033DC1-004.7500T","canonicalUrl":"https://icboms.com/microchip/DSC1033DC1-004.7500T","factsUrl":"https://icboms.com/api/mcp/products/DSC1033DC1-004.7500T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1033, PureSilicon™ series, XO (Standard) MEMS oscillator, 4.75 MHz, CMOS output, 3.3V supply, ±50 ppm stability, 3 mA typ supply, 1 µA standby, 4-SMD no-lead 2.50mm x 2.00mm package.","salesMarkdown":"## MEMS oscillator at 4.75 MHz – active production The DSC1033DC1-004.7500T is a MEMS-based XO (Standard) from Microchip's PureSilicon™ series, delivering a fixed 4.75 MHz CMOS output at 3.3V supply with ±50 ppm frequency stability. ## 3 mA typical draw, 1 µA standby The standby pin (function Standby) lets a system-level GPIO or power-management IC gate the clock; useful for IoT endpoints or metering hardware that cycles between active and deep-sleep states. ## Commercial temp, SMD 2.5x2.0 mm Housed in a 4-SMD no-lead package measuring 2.50mm x 2.00mm with a seated height of 0.90mm max; the small footprint suits space-constrained PCB layouts, but the no-lead terminations require careful solder-paste stencil design for reliable reflow.","metaTitle":"DSC1033DC1-004.7500T MEMS XO – 4.75 MHz, CMOS, 3.3V, Active","metaDescription":"Microchip DSC1033DC1-004.7500T MEMS oscillator: 4.75 MHz, CMOS output, 3.3V, ±50 ppm stability, 3 mA typ, 1 µA standby. Active production, SMD 2.5x2.0 mm.","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":"4.75 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","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,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/39044fcc9825a23a0d54b2590f18614f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1033DC1-004.7500T/alternatives.json"},"ai":{"faq":[{"question":"What is the standby power consumption of the DSC1033DC1-004.7500T?","answer":"When the standby (power-down) function is asserted, the maximum supply current drops to 1 µA. The oscillator stops and the output enters a high-impedance state."},{"question":"Does the DSC1033DC1-004.7500T have an enable/disable function?","answer":"Yes, the part includes a Standby (Power Down) function. Asserting the standby pin disables the output and reduces current to 1 µA max."},{"question":"What is the closest pin-compatible alternative to the DSC1033DC1-004.7500T in the DSC1033 family?","answer":"Any DSC1033 variant with the same 4-SMD no-lead package, 3.3V supply, and CMOS output is footprint-compatible — the difference is frequency and stability grade. For a direct drop-in at a different frequency, check the DSC1033 series ordering guide; no single pin-compatible alternative is listed for this exact 4.75 MHz part."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1033DC1-004.7500T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1033DC1-004.7500T 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}}