{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001DE1-033.3333T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001DE1-033.3333T","canonicalUrl":"https://icboms.com/microchip/DSC1001DE1-033.3333T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001DE1-033.3333T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001 series, XO (Standard) MEMS oscillator, 33.3333 MHz CMOS output, ±50 ppm stability, 1.8V–3.3V supply, AEC-Q100, standby function, 4-SMD no-lead package.","salesMarkdown":"## 33.3333 MHz MEMS XO — ±50 ppm stability with AEC-Q100 The DSC1001DE1-033.3333T is a MEMS-based XO (Standard) from Microchip's DSC1001 series, delivering a 33.3333 MHz CMOS output with ±50 ppm frequency stability across its full operating range. The MEMS resonator eliminates the cold-start frequency drift and shock sensitivity typical of quartz crystals — particularly relevant for engine-bay or chassis-mounted modules that see wide temperature swings and mechanical stress. ## Supply range, standby mode, and disable current Active consumption is 7.2 mA max at 33.3333 MHz, which keeps the thermal budget low in the compact 2.5 mm × 2.0 mm 4-SMD package. The 4-SMD no-lead footprint (2.50 mm × 2.00 mm) is a standard MEMS oscillator layout — the same pad pattern used by many SiTime and Microchip DSC-series parts, so a board layout that accepts one often accepts the other without a spin.","metaTitle":"DSC1001DE1-033.3333T MEMS XO 33.3333 MHz CMOS AEC-Q100","metaDescription":"Microchip DSC1001DE1-033.3333T active MEMS XO, 33.3333 MHz, CMOS output, ±50 ppm stability, AEC-Q100, standby mode. Quoted to order.","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":"DSC1001","Package":"Tape & Reel (TR)","Ratings":"AEC-Q100","Function":"Standby (Power Down)","Frequency":"33.3333 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":"1.8V ~ 3.3V","Base Product Number":"DSC1001","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"7.2mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.1400","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order the DSC1001DE1-033.3333T and check current availability?","answer":"Submit an RFQ for this active Microchip XO. We source through independent distribution and confirm availability and pricing per your BOM quantity at quote time — no stock-holding claim, no immediacy promise."},{"question":"Can I replace a standard quartz crystal oscillator with the DSC1001DE1-033.3333T?","answer":"Yes, if the board expects a CMOS-level XO with a 33.3333 MHz output and a 1.8–3.3 V supply. The MEMS-based design eliminates quartz start-up jitter and shock sensitivity, but the pinout and footprint must match the 4-SMD no-lead layout. Confirm the supply voltage and enable/standby pin function on your existing BOM before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001DE1-033.3333T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001DE1-033.3333T 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}}