{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CI2-133.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CI2-133.0000T","canonicalUrl":"https://icboms.com/microchip/DSC1001CI2-133.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CI2-133.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1001CI2-133.0000T, XO (Standard) MEMS oscillator, 133 MHz CMOS output, ±25 ppm frequency stability, AEC-Q100 automotive qualified, -40°C to 85°C, 4-SMD no-lead package","salesMarkdown":"## What the AEC-Q100 rating buys the design An ECU or ADAS sensor module that sees 85°C on a hot dashboard still has margin, and the MEMS resonator handles the 50 g shock profile of an automotive door slam or pothole better than a quartz crystal. The MEMS base resonator means no quartz blank to fracture under vibration — the oscillator starts up in under 5 ms typical, which matters for a CAN transceiver or Ethernet PHY that must lock before the controller releases the reset line. ## Supply voltage and standby power discipline At 16.6 mA max supply current, the oscillator draws less than a typical LDO quiescent current. 4-SMD no-lead package, 3.20 mm x 2.50 mm footprint, 0.90 mm seated height — the same land pattern as a standard 2520 quartz oscillator. Surface-mount only — the tape-and-reel (TR) and cut-tape (CT) packaging options match pick-and-place feeders for both prototype and production volumes. ## Frequency stability and timing margin A 100BASE-TX Ethernet PHY with a ±50 ppm tolerance on its reference clock has 25 ppm of margin left for the oscillator aging and the PLL jitter. The 133 MHz output is a common reference for Gigabit Ethernet MAC/PHY pairs, SoC system clocks, and high-speed serial transceivers — confirm the load capacitance on the board trace matches the CMOS output drive strength to avoid edge-rate degradation.","metaTitle":"DSC1001CI2-133.0000T MEMS Oscillator – 133 MHz, AEC-Q100","metaDescription":"Microchip DSC1001CI2-133.0000T XO (Standard) MEMS oscillator, 133 MHz CMOS output, ±25 ppm stability, AEC-Q100 qualified, -40°C to 85°C, 4-SMD package.","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":"133 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)":"16.6mA","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"15µA"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.3500","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6e16d8c0e20d671fdec1bc4732fc9156.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CI2-133.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CI2-133.0000T 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}}