{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1033AC1-050.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1033AC1-050.0000","canonicalUrl":"https://icboms.com/microchip/DSC1033AC1-050.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC1033AC1-050.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1033AC1-050.0000, XO (Standard) MEMS oscillator, 50 MHz CMOS output, 3.3V supply, ±50ppm stability, 0°C~70°C, standby power-down, 4-SMD package.","salesMarkdown":"## MEMS oscillator at 50 MHz — CMOS output, 3.3V rail The DSC1033AC1-050.0000 is a MEMS-based XO (Standard) from Microchip's PureSilicon™ series, delivering a 50 MHz CMOS output from a 3.3V supply rail. ## Standby power-down — 1µA disable current For a battery-powered sensor node that sleeps between readings, the 1µA standby current means the oscillator's own draw is negligible against the system's sleep budget.","metaTitle":"DSC1033AC1-050.0000 MEMS XO 50 MHz CMOS 3.3V Active","metaDescription":"Microchip DSC1033AC1-050.0000 XO (Standard) MEMS oscillator, 50 MHz CMOS output, 3.3V supply, ±50ppm stability, standby power-down. Active lifecycle.","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":"0°C~70°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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/39044fcc9825a23a0d54b2590f18614f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is DSC1033AC1-050.0000 compatible with standard CMOS logic?","answer":"Yes, the output is CMOS, so it drives standard CMOS logic inputs directly without external level translation."},{"question":"Does DSC1033AC1-050.0000 have a standby power-down feature?","answer":"Yes, it includes a Standby (Power Down) function that reduces the supply current to 1µA maximum when disabled."},{"question":"How does DSC1033AC1-050.0000 compare to a 50 MHz crystal oscillator?","answer":"This is a MEMS-based XO, not a bare crystal. It integrates the resonator and oscillator circuit in one package, provides a CMOS output at 3.3V, and includes a standby feature — a quartz crystal oscillator module would need an external load cap and inverter stage."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1033AC1-050.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1033AC1-050.0000 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}}