{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC6003JI1B-004.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC6003JI1B-004.0000T","canonicalUrl":"https://icboms.com/microchip/DSC6003JI1B-004.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC6003JI1B-004.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC60XXB series MEMS XO (Standard), 4 MHz CMOS output, 1.8V to 3.3V supply, ±50ppm stability, AEC-Q100 qualified, -40°C to 85°C, 4-VLGA package.","salesMarkdown":"## Automotive-grade MEMS timing for 4 MHz CMOS clocks The DSC6003JI1B-004.0000T is a MEMS-based XO (Standard) in the DSC60XXB series, delivering a 4 MHz CMOS output with ±50ppm frequency stability across -40°C to 85°C. Its AEC-Q100 qualification places it in the automotive reliability band — suitable for under-hood or cabin-domain ECUs where a quartz crystal's vibration sensitivity or temperature hysteresis would risk clock drift. ## Wide supply range and enable/disable control For a battery-backed module or a sensor node that clocks only on demand, that current budget matters at the system level. Housed in a 4-VLGA package measuring 2.50 mm × 2.00 mm with a seated height of 0.89 mm. The 4-pin land-grid array keeps the footprint small — the 0.89 mm height clears most enclosure lids and conformal-coat thicknesses. Marked as Active — no NRND or EOL notice.","metaTitle":"DSC6003JI1B-004.0000T MEMS XO 4 MHz CMOS AEC-Q100 -","metaDescription":"DSC6003JI1B-004.0000T active MEMS oscillator, 4 MHz CMOS output, AEC-Q100 qualified, 1.8-3.3V supply, -40°C to 85°C. 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":"Tape & Reel (TR)","Ratings":"AEC-Q100","Function":"Enable/Disable","Frequency":"4 MHz","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":"1.8V ~ 3.3V","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":"Does DSC6003JI1B-004.0000T have an enable/disable function?","answer":"Yes, the part includes an enable/disable function. When disabled, the output goes high-impedance, allowing the clock line to be shared or tri-stated. The oscillator core remains powered — use the enable pin to gate the clock to the load without cycling the supply."},{"question":"Is DSC6003JI1B-004.0000T AEC-Q100 qualified?","answer":"Yes, the device carries AEC-Q100 qualification. This means it has passed the automotive-grade stress tests: temperature cycling, ESD, latch-up, and extended high-temperature operating life. Suitable for under-hood and cabin applications where the ambient temperature reaches 85°C and vibration is present."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC6003JI1B-004.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC6003JI1B-004.0000T 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}}