{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC6121CE2A-00CU","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC6121CE2A-00CU","canonicalUrl":"https://icboms.com/microchip/DSC6121CE2A-00CU","factsUrl":"https://icboms.com/api/mcp/products/DSC6121CE2A-00CU","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC61XX series MEMS XO (Standard), order code DSC6121CE2A-00CU, 32.768MHz CMOS output, ±25ppm stability, 1.71V~3.63V supply, 4-VDFN 3.20mm x 2.50mm x 0.90mm.","salesMarkdown":"The DSC6121CE2A-00CU: Typical supply current is 3mA max — a low-power figure that matters for battery-operated designs. At 32.768MHz with a CMOS output, the dynamic current scales with frequency and load capacitance; the 3mA typ gives a realistic ceiling for the oscillator core, not the output buffer driving a heavy trace. The ±25ppm stability holds across the full 1.71V–3.63V supply range — the MEMS resonator's pullability is negligible compared to a quartz crystal, so the frequency doesn't shift with supply droop. ## Obsolete — sourcing path for existing BOM lines No stock-holding claim; procurement is per-RFQ.","metaTitle":"Microchip DSC6121CE2A-00CU MEMS XO, 32.768MHz, CMOS, ±25ppm","metaDescription":"Microchip DSC6121CE2A-00CU MEMS-based XO, 32.768MHz CMOS output, ±25ppm stability, 1.71-3.63V supply. Obsolete — sourced to order, confirmed at 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\\\" (0.90mm)","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":"32.768MHz","Frequency - Output 2":"-","Frequency - Output 3":"-","Frequency - Output 4":"-","Operating Temperature":"-20°C~70°C","Current - Supply (Max)":"3mA (Typ)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b9a402dce0449c2bbc66e9c176b783dc.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC6121CE2A-00CU/alternatives.json"},"ai":{"faq":[{"question":"How can I order DSC6121CE2A-00CU or check availability?","answer":"Submit an RFQ through the storefront. No stock-holding claim."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC6121CE2A-00CU","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC6121CE2A-00CU when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-19T21:29:27.055Z","lastPublished":"2026-07-19T21:29:27.055Z","indexable":true}}