{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC6003CE1A-012.2880T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC6003CE1A-012.2880T","canonicalUrl":"https://icboms.com/microchip/DSC6003CE1A-012.2880T","factsUrl":"https://icboms.com/api/mcp/products/DSC6003CE1A-012.2880T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip DSC60XX series MEMS XO, 12.288 MHz, CMOS output, 1.71V–3.63V supply, ±50 ppm stability, AEC-Q100, 4-VDFN package","salesMarkdown":"## Obsolete – last-time-buy window closed Microchip has marked the DSC6003CE1A-012.2880T as Obsolete. Available through independent surplus channels in lot-specific quantities. No official successor or pin-compatible replacement listed by Microchip for this exact order code. ## 12.288 MHz MEMS oscillator with AEC-Q100 grade MEMS-based XO (Standard) delivering a 12.288 MHz CMOS output. The ±50 ppm frequency stability keeps the clock edge within tight timing margins over the -20°C to +70°C commercial temperature range. AEC-Q100 qualified – this oscillator passed the automotive-grade stress and reliability tests, suitable for under-hood or chassis-domain electronics where vibration and thermal cycling are present. Supply voltage spans 1.71V to 3.63V, covering both 1.8V and 3.3V rails without an external level shifter. The Enable/Disable function allows the output to be tri-stated for power savings or test isolation. ## 4-VDFN package – board layout note Housed in a 4-VDFN package measuring 3.20 mm x 2.50 mm with a seated height of 0.90 mm. The small footprint suits space-constrained designs, but the no-lead construction requires a solder-paste stencil aperture matched to the pad geometry for consistent fillet formation. Surface-mount only – the 4-VDFN does not support through-hole rework.","metaTitle":"DSC6003CE1A-012.2880T – Microchip MEMS XO, 12.288 MHz","metaDescription":"Microchip DSC6003CE1A-012.2880T MEMS XO, 12.288 MHz, CMOS output, ±50 ppm, AEC-Q100. Obsolete – sourced per RFQ.","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":"Tape & Reel (TR)","Ratings":"AEC-Q100","Function":"Enable/Disable","Frequency":"12.288 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-VDFN","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Size / Dimension":"0.126\\\" L x 0.098\\\" W (3.20mm x 2.50mm)","Voltage - Supply":"1.71V ~ 3.63V","Frequency Stability":"±50ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-20°C~70°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":"What is the replacement for the DSC6003CE1A-012.2880T?","answer":"Microchip has not listed an official successor or pin-compatible replacement for this order code. For new designs, consider a current-production MEMS oscillator from the DSC60XX family with the same 12.288 MHz frequency, CMOS output, and AEC-Q100 grade – verify pinout and package compatibility against the original BOM."},{"question":"Is the DSC6003CE1A-012.2880T compatible with a 3.3V supply?","answer":"Yes. The supply voltage range is 1.71V to 3.63V, so both 1.8V and 3.3V rails are within spec. The CMOS output swings rail-to-rail, so no level translation is needed when driving a 3.3V logic input."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC6003CE1A-012.2880T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC6003CE1A-012.2880T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-18T16:37:57.318Z","lastPublished":"2026-07-18T16:37:57.318Z","indexable":true}}