{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC6121CE2A-00CVT","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC6121CE2A-00CVT","canonicalUrl":"https://icboms.com/microchip/DSC6121CE2A-00CVT","factsUrl":"https://icboms.com/api/mcp/products/DSC6121CE2A-00CVT","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC61XX series XO (Standard), MEMS resonator, 32.768MHz & 56MHz outputs, CMOS, 4-VDFN package, 1.71V~3.63V supply, -20°C~70°C, ±25ppm stability.","salesMarkdown":"## What the key specs mean for the BOM The DSC6121CE2A-00CVT: The dual-output architecture replaces two separate oscillators, saving board area and reducing per-unit procurement lines — the 32.768 MHz rail typically feeds a real-time clock or low-speed peripheral, while the 56 MHz output drives the main MCU or SoC core clock. ## Lifecycle reality — obsolete, no successor on record For a production BOM that depends on this exact dual-frequency MEMS XO in the 4-VDFN footprint, the available path is sourcing through independent distribution channels. Stock is confirmed at quote time; no pin-compatible drop-in replacement from Microchip's current DSC61XX portfolio has been formally designated.","metaTitle":"DSC6121CE2A-00CVT MEMS XO, 32.768MHz/56MHz, CMOS, Obsolete","metaDescription":"Microchip DSC6121CE2A-00CVT XO Standard, MEMS resonator, dual output 32.768MHz & 56MHz, CMOS, 4-VDFN, -20C~70C. 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\\\" (0.90mm)","Output":"CMOS","Series":"DSC61XX","Package":"Tape & Reel (TR)","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, 56MHz","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/7ced06178923eb0f25cbe672dc203b68.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC6121CE2A-00CVT/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to DSC6121CE2A-00CVT?","answer":"No pin-compatible drop-in replacement from Microchip's current DSC61XX family has been formally designated. The dual-output MEMS XO in the 4-VDFN footprint is a specific combination; a BOM redesign or second-source qualification would be required to move to a different part."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC6121CE2A-00CVT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC6121CE2A-00CVT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-19T21:29:27.987Z","lastPublished":"2026-07-19T21:29:27.987Z","indexable":true}}