{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CI2-019.6608B","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CI2-019.6608B","canonicalUrl":"https://icboms.com/microchip/DSC1001CI2-019.6608B","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CI2-019.6608B","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC1001CI2-019.6608B, XO (Standard) MEMS oscillator, 19.6608 MHz, CMOS output, ±25 ppm stability, AEC-Q100 qualified, 1.8V–3.3V supply, -40°C to 85°C, 4-SMD package.","salesMarkdown":"The DSC1001CI2-019.6608B is a MEMS-based XO (Standard) oscillator delivering a 19.6608 MHz CMOS output with ±25 ppm frequency stability. Operates from 1.8V to 3.3V, covering 1.8V, 2.5V, and 3.3V logic rails without an external regulator — one BOM line serves multiple voltage domains. Housed in a 4-SMD, no-lead package measuring 3.20mm x 2.50mm with a seated height of 0.90mm — standard footprint for MEMS oscillators, reworkable with hot air if you keep the nozzle off the plastic lid. No pin-compatible second source confirmed, but the DSC1001 series includes multiple frequencies in the same footprint if the clock tree changes.","metaTitle":"DSC1001CI2-019.6608B MEMS Oscillator – 19.6608 MHz, AEC-Q100","metaDescription":"Microchip DSC1001CI2-019.6608B XO (Standard) MEMS oscillator, 19.6608 MHz, CMOS output, AEC-Q100 qualified, 1.8V–3.3V supply, -40°C to 85°C. 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)","Ratings":"AEC-Q100","Function":"Standby (Power Down)","Frequency":"19.6608 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)":"6.3mA","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/DSC1001CI2-019.6608B/alternatives.json"},"ai":{"faq":[{"question":"Is the DSC1001CI2-019.6608B AEC-Q100 qualified?","answer":"Yes, it carries AEC-Q100 ratings, making it suitable for automotive applications where reliability screening is required."},{"question":"What does the standby function do on this oscillator?","answer":"The standby (power-down) function disables the output and reduces supply current to 15 µA max, useful for battery-powered or sleep-mode designs."},{"question":"Can the DSC1001CI2-019.6608B replace a standard quartz crystal oscillator?","answer":"Yes — it is a drop-in MEMS replacement for a 19.6608 MHz quartz XO with CMOS output. The MEMS resonator is more resistant to vibration and shock than 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/DSC1001CI2-019.6608B","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CI2-019.6608B 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}}