{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC6003JI1B-350K000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC6003JI1B-350K000","canonicalUrl":"https://icboms.com/microchip/DSC6003JI1B-350K000","factsUrl":"https://icboms.com/api/mcp/products/DSC6003JI1B-350K000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC60XXB series MEMS XO (Standard), 350 kHz CMOS output, ±50 ppm stability, 1.71V–3.63V supply, AEC-Q100 qualified, 4-VLGA package.","salesMarkdown":"Output is CMOS at 350 kHz, a frequency suited for low-speed reference clocks — CAN transceiver timing, LIN bus master clock, or RTC calibration — rather than high-frequency processor or SerDes links. ## Supply range and stability across temperature Operates from 1.71V to 3.63V, covering 1.8V, 2.5V, and 3.3V logic rails without a separate LDO. The wide input tolerance simplifies power-tree design when the same oscillator must work across multiple board variants. For a 350 kHz clock, this translates to a maximum frequency error of ±17.5 Hz — well within the tolerance of most UART and CAN bit-rate generators. ## Enable/Disable and package footprint Housed in a 4-VLGA package measuring 2.50mm x 2.00mm with a seated height of 0.89mm. Product status is Active per Microchip's lifecycle designation. Sourced through independent distribution channels.","metaTitle":"DSC6003JI1B-350K000 MEMS XO – AEC-Q100, 350 kHz, CMOS","metaDescription":"Active Microchip MEMS oscillator, 350 kHz, ±50 ppm, 1.71V–3.63V, AEC-Q100 qualified. Enable/disable function. Sourced per RFQ.","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":"DSC60XXB","Package":"Tube","Ratings":"AEC-Q100","Function":"Enable/Disable","Frequency":"350 kHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-VLGA","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"1.71V ~ 3.63V","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.89mm)","Operating Temperature":"-40°C ~ 85°C","Current - Supply (Max)":"1.3mA (Typ)","Absolute Pull Range (APR)":"-","Spread Spectrum Bandwidth":"-","Current - Supply (Disable) (Max)":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/fc9bc8dbecf8bce854cdcb4e33a6ea8e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy DSC6003JI1B-350K000 and what is the lead time?","answer":"This part is sourced through independent distribution. Availability and lead time are confirmed at RFQ against your specific quantity. Submit a request for quote (RFQ) for current pricing and delivery commitment."},{"question":"Is DSC6003JI1B-350K000 AEC-Q100 qualified?","answer":"Yes, the Ratings field lists AEC-Q100 qualification. This means the oscillator has passed the automotive-grade reliability stress tests — temperature cycling, ESD, latch-up — required for deployment in engine bay, cabin, and chassis ECUs."},{"question":"Does DSC6003JI1B-350K000 have an enable/disable function?","answer":"Yes, the Function is Enable/Disable. The output can be tri-stated, reducing supply current to near zero — useful for low-power sleep modes in automotive or battery-powered designs."},{"question":"What is the frequency stability of DSC6003JI1B-350K000?","answer":"Frequency stability is ±50 ppm over the -40°C to +85°C operating temperature range. For a 350 kHz clock, this is ±17.5 Hz maximum deviation — adequate for CAN, LIN, and UART bit-rate generation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC6003JI1B-350K000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC6003JI1B-350K000 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}}