{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1033BE1-024.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1033BE1-024.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1033BE1-024.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1033BE1-024.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1033BE1-024.0000T, MEMS-based XO (Standard), 24 MHz CMOS output, 3.3V supply, ±50 ppm stability, 3 mA typ supply, 1 µA standby, 4-SMD no-lead package.","salesMarkdown":"## Active MEMS oscillator at 24 MHz — sourcing and fit The DSC1033BE1-024.0000T is an active-production MEMS-based XO from Microchip, delivering a 24 MHz CMOS output from a 3.3V rail. Its standby function drops supply draw to 1 µA, which matters for battery-powered equipment that spends most of its life asleep — a sensor node or portable instrument that wakes on an interrupt doesn't waste power on the clock tree during idle periods. ## 3 mA typical draw and standby power-down At 3 mA typical, the active current is low enough that the oscillator isn't the dominant term in the system power budget — the MCU core or radio will draw an order of magnitude more. The standby current of 1 µA means the oscillator can be left powered on the rail and disabled via the standby pin, avoiding a separate load switch. Housed in a 4-SMD no-lead package measuring 5.00 mm x 3.20 mm with a seated height of 0.90 mm, this oscillator fits the standard 5x3.2 mm footprint common to many MEMS and quartz oscillators.","metaTitle":"DSC1033BE1-024.0000T MEMS XO 24 MHz CMOS Oscillator","metaDescription":"Active MEMS XO from Microchip, 24 MHz CMOS output, 3.3V supply, ±50 ppm stability, 3 mA typ supply, 1 µA standby.","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":"24 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.197\\\" L x 0.126\\\" W (5.00mm x 3.20mm)","Voltage - Supply":"3.3V","Base Product Number":"DSC1033","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-20°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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/39044fcc9825a23a0d54b2590f18614f.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is DSC1033BE1-024.0000T RoHS compliant?","answer":"The evidence does not list a specific RoHS compliance statement, but as a current-production Microchip part in a standard 4-SMD package, it is expected to meet RoHS requirements. Confirm with the datasheet or your compliance team for formal certification."},{"question":"Can DSC1033BE1-024.0000T replace other 24 MHz oscillators like ASFLM1-24.000MHz?","answer":"The DSC1033BE1-024.0000T is a MEMS-based XO with a 3.3V supply, CMOS output, and standby function. The ASFLM1-24.000MHz is a quartz-based oscillator — check pin compatibility, supply voltage, and enable logic before substitution. The MEMS construction offers better shock and vibration tolerance, which may be an advantage in portable or ruggedized designs."},{"question":"What is the standby power-down current of DSC1033BE1-024.0000T?","answer":"The standby (disable) current is 1 µA maximum, which is orders of magnitude below the active current and suitable for battery-powered sleep modes."},{"question":"Can DSC1033BE1-024.0000T be used with a 2.5V supply?","answer":"The specified supply voltage is 3.3V. The evidence does not list a 2.5V operating range — using it outside the rated supply voltage is not supported. For a 2.5V rail, look at the DSC1033 family variants with a 2.5V option."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1033BE1-024.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1033BE1-024.0000T 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}}