{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC6003JI2A-004.0000","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC6003JI2A-004.0000","canonicalUrl":"https://icboms.com/microchip/DSC6003JI2A-004.0000","factsUrl":"https://icboms.com/api/mcp/products/DSC6003JI2A-004.0000","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC60XX series MEMS XO, 4 MHz fixed frequency, CMOS output, ±25 ppm stability, AEC-Q100 qualified, 4-SMD no-lead package, obsolete status","salesMarkdown":"## 4 MHz MEMS oscillator – what it clocks and where it ran The DSC6003JI2A-004.0000 is a 4 MHz MEMS-based oscillator with CMOS output, ±25 ppm frequency stability, and an operating range of -40°C to +85°C — suitable for industrial and automotive clock trees that need a fixed-frequency reference in a 2.50 mm × 2.00 mm 4-SMD no-lead footprint. Supply voltage spans 1.71 V to 3.63 V, so it can run from a 1.8 V or 3.3 V rail without an external regulator; the enable/disable function lets the system gate the clock for power savings, drawing only 1.3 mA typical in active mode. ## Obsolete – sourcing through surplus channels Microchip has marked this part obsolete. A pin-compatible alternative in the DSC60XX family with the same 4 MHz, CMOS output, and AEC-Q100 rating should be verified against the original layout before substituting. ## Automotive-grade qualification – what AEC-Q100 means If a replacement does not carry AEC-Q100, the board-level reliability profile changes — the MEMS die's shock tolerance (typically 50,000 g) and hermetic seal are part of the qualification package.","metaTitle":"DSC6003JI2A-004.0000 MEMS Oscillator – 4 MHz, CMOS, AEC-Q100","metaDescription":"Microchip DSC6003JI2A-004.0000: 4 MHz MEMS XO, CMOS output, ±25 ppm stability, AEC-Q100. Obsolete – sourced per RFQ through independent channels.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Output":"CMOS","Series":"DSC60XX","Package":"Tube","Ratings":"AEC-Q100","Function":"Enable/Disable","Frequency":"4 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","Product Status":"Obsolete","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":"±25ppm","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/f42caf3e07022c4d06d7c884f387c56e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy DSC6003JI2A-004.0000?","answer":"We can source this obsolete part through our independent distribution network. Submit an RFQ with your target quantity and date-code preference; availability is lot-specific and confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC6003JI2A-004.0000","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC6003JI2A-004.0000 when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-18T16:40:29.099Z","lastPublished":"2026-07-18T16:40:29.099Z","indexable":true}}