{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC6121CI2A-00EU","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC6121CI2A-00EU","canonicalUrl":"https://icboms.com/microchip/DSC6121CI2A-00EU","factsUrl":"https://icboms.com/api/mcp/products/DSC6121CI2A-00EU","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC61XX series XO (Standard), DSC6121CI2A-00EU, MEMS base, dual output 27MHz & 32MHz, CMOS, ±25ppm, 1.71V~3.63V, -40°C~85°C, 4-VDFN package.","salesMarkdown":"## Supply flexibility and low power draw The DSC6121CI2A-00EU: Maximum current draw is 3 mA (typical), which keeps the thermal contribution negligible in a dense layout — no derating for adjacent components. CMOS output swings rail-to-rail, so it drives standard logic inputs without level translation at the load end. ## Obsolete — sourcing through independent channels No pin-compatible drop-in replacement is documented — a board spin may be required for a substitute.","metaTitle":"Microchip DSC6121CI2A-00EU XO, 27MHz & 32MHz, CMOS, MEMS","metaDescription":"Microchip DSC6121CI2A-00EU XO (Standard), MEMS base, dual output 27MHz & 32MHz, CMOS, ±25ppm, 1.71V~3.63V, -40°C~85°C. Obsolete — sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Height":"0.035\\\" (0.89mm)","Output":"CMOS","Series":"DSC61XX","Package":"Tube","Function":"-","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":"±25ppm","Frequency - Output 1":"27MHz, 32MHz","Frequency - Output 2":"-","Frequency - Output 3":"-","Frequency - Output 4":"-","Operating Temperature":"-40°C~85°C","Current - Supply (Max)":"3mA (Typ)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/27ea399d33835dc90ff73f51f84afda4.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC6121CI2A-00EU/alternatives.json"},"ai":{"faq":[{"question":"Where can I buy DSC6121CI2A-00EU?","answer":"The DSC6121CI2A-00EU is obsolete but available through independent surplus distribution."},{"question":"What is the closest pin-compatible alternative to DSC6121CI2A-00EU?","answer":"No pin-compatible successor is listed by Microchip. A functionally equivalent MEMS XO with dual CMOS outputs in a 4-VDFN package may exist in the DSC61XX family, but pinout and electrical compatibility must be verified against the target PCB footprint."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC6121CI2A-00EU","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC6121CI2A-00EU when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-19T21:29:33.369Z","lastPublished":"2026-07-19T21:29:33.369Z","indexable":true}}