{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CE1-033.8688T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CE1-033.8688T","canonicalUrl":"https://icboms.com/microchip/DSC1001CE1-033.8688T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CE1-033.8688T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001CE1-033.8688T, XO (Standard) MEMS oscillator, 33.8688 MHz, CMOS output, AEC-Q100, 1.8V-3.3V supply, 4-SMD no-lead package","salesMarkdown":"The DSC1001CE1-033.8688T is a MEMS-based XO (Standard) oscillator from Microchip's DSC1001 series, delivering a fixed 33.8688 MHz output in CMOS logic levels. The 33.8688 MHz frequency is a common reference for USB, audio codecs, and certain Ethernet controllers — confirm your PLL or clock-tree input before committing the BOM line. ## Supply flexibility and standby power discipline Operating from 1.8V to 3.3V, this oscillator spans multiple logic families without a dedicated regulator — one part number covers 1.8V, 2.5V, and 3.3V rails. ## Temperature grade and automotive qualification Frequency stability is ±50 ppm — adequate for most serial communication and processor clocking; tighter stability requirements (e.g., ±25 ppm) would need a different DSC1001 variant or a temperature-compensated oscillator. Availability confirmed at RFQ time.","metaTitle":"DSC1001CE1-033.8688T MEMS Oscillator","metaDescription":"Microchip DSC1001CE1-033.8688T: 33.8688 MHz MEMS XO, CMOS output, AEC-Q100 qualified, 1.8V-3.3V supply, standby function. Active production.","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) Cut Tape (CT)","Ratings":"AEC-Q100","Function":"Standby (Power Down)","Frequency":"33.8688 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":"±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":"$1.3800","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does DSC1001CE1-033.8688T have an AEC-Q100 rating?","answer":"Yes, it carries an AEC-Q100 rating, meaning it has passed automotive-grade qualification for reliability under temperature cycling, ESD, and latch-up stress. Confirm your ambient temperature requirements against this spec."},{"question":"What is the output type and supply voltage range for DSC1001CE1-033.8688T?","answer":"The output is CMOS, compatible with standard digital logic inputs. The supply voltage range is 1.8V to 3.3V, covering 1.8V, 2.5V, and 3.3V rails without a separate regulator."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CE1-033.8688T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CE1-033.8688T 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}}