{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC1001CI1-028.6363","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC1001CI1-028.6363","canonicalUrl":"https://icboms.com/microchip/DSC1001CI1-028.6363","factsUrl":"https://icboms.com/api/mcp/products/DSC1001CI1-028.6363","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC1001CI1-028.6363, XO (Standard) MEMS oscillator, 28.6363 MHz CMOS output, ±50 ppm stability, -40°C to 85°C, AEC-Q100 qualified, 4-VDFN package.","salesMarkdown":"The DSC1001CI1-028.6363 is a MEMS-based XO (Standard) oscillator from Microchip's DSC1001 series, delivering a 28.6363 MHz CMOS output with ±50 ppm frequency stability. Supply voltage spans 1.8V to 3.3V, so the same BOM line serves 1.8V-core MCUs and 3.3V peripheral buses without a second oscillator variant. ## Standby power-down and board-fit Normal operation draws 8 mA max, typical for a MEMS oscillator at this frequency; the 4-VDFN package (3.20 mm x 2.50 mm) is a drop-in for standard 3.2 x 2.5 mm XO footprints.","metaTitle":"DSC1001CI1-028.6363 – Microchip MEMS XO, 28.6363 MHz","metaDescription":"Microchip DSC1001CI1-028.6363 MEMS oscillator, 28.6363 MHz CMOS output, ±50 ppm stability, -40°C to 85°C, AEC-Q100 qualified.","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":"Tube","Ratings":"AEC-Q100","Function":"Standby (Power Down)","Frequency":"28.6363 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-VDFN","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)":"8mA","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/DSC1001CI1-028.6363/alternatives.json"},"ai":{"faq":[{"question":"Does DSC1001CI1-028.6363 have a standby mode?","answer":"Yes, the standby (power-down) function disables the output and drops current to 15 µA max, which is useful for battery-powered or sleep-mode designs."},{"question":"What is the frequency stability of DSC1001CI1-028.6363?","answer":"Frequency stability is ±50 ppm, which keeps the clock within tight tolerance for CAN, Ethernet, or precision sensor interfaces over the full temperature range."},{"question":"What is the closest pin-compatible alternative to DSC1001CI1-028.6363?","answer":"Within the DSC1001 series, any 28.6363 MHz variant with the same 4-VDFN package and CMOS output is pin-compatible — the key difference is stability grade or temperature range. Confirm the specific suffix before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC1001CI1-028.6363","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC1001CI1-028.6363 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}}