{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC6003CI2A-012.0000T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC6003CI2A-012.0000T","canonicalUrl":"https://icboms.com/microchip/DSC6003CI2A-012.0000T","factsUrl":"https://icboms.com/api/mcp/products/DSC6003CI2A-012.0000T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC6003CI2A-012.0000T, DSC60XX series, 12 MHz MEMS XO (Standard), CMOS output, ±25 ppm frequency stability, 1.71V–3.63V supply, 4-SMD no-lead package, AEC-Q100 qualified.","salesMarkdown":"The DSC6003CI2A-012.0000T is a 12 MHz MEMS-based XO (standard type) producing a CMOS output from a 1.71V to 3.63V supply rail, housed in a 3.20mm x 2.50mm 4-SMD no-lead package. Its ±25 ppm frequency stability covers the majority of automotive and industrial timing budgets without requiring an external crystal. ## Lifecycle Reality: Obsolete, Sourced via Independent Channels No official successor or drop-in replacement part number has been published by the manufacturer. For existing BOM lines, availability is limited to surplus and independent-distribution stock. Quantities are lot-specific and confirmed only at the time of RFQ; there is no guaranteed forward supply. ## Operating Range and Supply Voltage Flexibility The wide 1.71V–3.63V supply range lets this oscillator work on 1.8V, 2.5V, or 3.3V rails without a separate level translator — a single part number covers multiple voltage domains in a mixed-signal design. Industrial temperature range -40°C to +85°C covers most automotive cabin and many under-hood locations, though a true under-hood application near the engine block would need the full -40°C to +125°C grade that some DSC60XX variants offer. ## Enable/Disable Function for Power-Sensitive Designs","metaTitle":"DSC6003CI2A-012.0000T MEMS XO 12 MHz, AEC-Q100, Obsolete","metaDescription":"Microchip DSC6003CI2A-012.0000T 12 MHz MEMS XO, CMOS output, ±25 ppm stability, AEC-Q100 qualified. Request quote.","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 MHz","Mounting Type":"Surface Mount","Base Resonator":"MEMS","Package / Case":"4-SMD, No Lead","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":"±25ppm","Height - Seated (Max)":"0.035\\\" (0.90mm)","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"1.25mA","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 or cross-reference for the DSC6003CI2A-012.0000T?","answer":"Microchip has not published a direct drop-in replacement for this order code. The DSC60XX family includes many 12 MHz MEMS XO variants, but pin compatibility, supply voltage, and stability grade must be verified against the original BOM. A board-spin may be required if a functionally equivalent oscillator from another series is used."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC6003CI2A-012.0000T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC6003CI2A-012.0000T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-18T16:38:11.276Z","lastPublished":"2026-07-18T16:38:11.276Z","indexable":true}}