{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CI1-133.3333T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CI1-133.3333T","canonicalUrl":"https://icboms.com/microchip/DSC1001CI1-133.3333T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CI1-133.3333T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001 series, Type XO (Standard), 133.3333 MHz, CMOS output, MEMS resonator, AEC-Q100 qualified, -40 to 85°C, ±50ppm stability, 4-SMD no-lead package.","salesMarkdown":"The DSC1001CI1-133.3333T is a standard XO (Standard) clock generator built around a MEMS resonator rather than a quartz crystal, delivering a 133.3333 MHz CMOS output in a 4-SMD no-lead package measuring 3.20 mm x 2.50 mm. The AEC-Q100 rating confirms the device passed automotive-grade reliability stress, making it a candidate for under-hood or cabin-domain clock trees where the ECU requires a known qualification pedigree. ## Supply range and standby power-down Maximum supply current is 8.7 mA — low enough that the thermal budget inside a sealed ECU module is not a concern at this frequency.","metaTitle":"DSC1001CI1-133.3333T XO 133.3333 MHz CMOS MEMS Oscillator","metaDescription":"DSC1001CI1-133.3333T: XO (Standard) MEMS oscillator, 133.3333 MHz CMOS output, AEC-Q100, -40 to 85°C, ±50ppm stability. Active production. 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":"133.3333 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":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"8.7mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC1001CI1-133.3333T/alternatives.json"},"ai":{"faq":[{"question":"Is the DSC1001CI1-133.3333T AEC-Q100 qualified?","answer":"Yes, it carries an AEC-Q100 rating, which means it passed automotive-grade reliability testing for temperature, humidity, and mechanical stress. It is suitable for use in under-hood and cabin electronic modules."},{"question":"Can this MEMS oscillator replace a standard quartz oscillator?","answer":"Yes. The DSC1001CI1-133.3333T is a drop-in replacement for a quartz XO in the same 4-SMD no-lead footprint, with the same CMOS output and supply range. The MEMS resonator offers better shock and vibration tolerance compared to a quartz crystal, which matters in automotive and industrial environments."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CI1-133.3333T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CI1-133.3333T 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}}