{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CI2-033.3333B","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CI2-033.3333B","canonicalUrl":"https://icboms.com/microchip/DSC1001CI2-033.3333B","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CI2-033.3333B","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1001CI2-033.3333B, MEMS-based XO (Standard), 33.3333 MHz CMOS output, ±25 ppm stability, 1.8V–3.3V supply, -40°C to 85°C, AEC-Q100 qualified, 4-SMD no-lead package.","salesMarkdown":"Rated AEC-Q100, it is qualified for automotive environments including under-hood and cabin domains where temperature cycling and vibration exceed commercial-grade limits. ## Supply range and power-down current Supply voltage spans 1.8V to 3.3V, so the same part number can serve a 1.8V MCU core clock and a 3.3V peripheral bus without a separate regulator rail. Housed in a 4-SMD no-lead package measuring 3.20 mm × 2.50 mm with a seated height of 0.90 mm — a compact footprint that fits tight PCB areas and aligns with standard 4-pad oscillator land patterns. Surface-mount assembly; the no-lead construction reduces parasitic inductance compared to a gull-wing leaded package, which helps maintain signal integrity at 33.3333 MHz. No official successor or second-source part has been issued; the DSC1001 series remains the current offering for this frequency and grade.","metaTitle":"DSC1001CI2-033.3333B MEMS Oscillator – 33.3333 MHz, CMOS","metaDescription":"Microchip DSC1001CI2-033.3333B MEMS XO, 33.3333 MHz, CMOS output, ±25 ppm stability, 1.8V-3.3V supply, -40°C to 85°C, AEC-Q100.","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":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Voltage - Supply":"1.8V ~ 3.3V","Base Product Number":"DSC1001","Frequency Stability":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"7.2mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.1700","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the output type and supply voltage range?","answer":"The output is CMOS, compatible with standard digital logic families. Supply voltage accepts 1.8V to 3.3V, covering the common core and I/O rails used in MCUs, FPGAs, and SoCs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CI2-033.3333B","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CI2-033.3333B 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}}