{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC6121CE2A-00CV","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC6121CE2A-00CV","canonicalUrl":"https://icboms.com/microchip/DSC6121CE2A-00CV","factsUrl":"https://icboms.com/api/mcp/products/DSC6121CE2A-00CV","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC61XX series MEMS XO (Standard), DSC6121CE2A-00CV, dual output 32.768 MHz and 56 MHz, CMOS, 4-VDFN, 3.20 mm x 2.50 mm, 0.90 mm height, ±25 ppm, -20°C to 70°C.","salesMarkdown":"## Obsolete MEMS oscillator — sourcing reality for the DSC6121CE2A-00CV That dual-frequency capability in a single 4-VDFN package made it attractive for designs needing a real-time clock reference alongside a main system clock without a second oscillator. ## Parametric fit — supply, stability, and temperature envelope Typical supply current is 3 mA max — a MEMS advantage over quartz for low-power battery-backed clock trees.","metaTitle":"Microchip DSC6121CE2A-00CV MEMS XO, 32.768MHz / 56MHz","metaDescription":"Microchip DSC6121CE2A-00CV MEMS XO, dual output 32.768 MHz and 56 MHz, CMOS, 4-VDFN, ±25 ppm.","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, 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-00CV/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to the DSC6121CE2A-00CV in the DSC61XX family?","answer":"Microchip does not publish an official successor for this exact order code. The DSC61XX family includes many active dual-output MEMS XOs in the same 4-VDFN package with similar supply and stability ratings, but the exact 32.768 MHz / 56 MHz frequency pair may not be replicated on a current-orderable variant. A parametric search on the family's active parts is the practical path to a drop-in candidate."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC6121CE2A-00CV","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC6121CE2A-00CV when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-19T21:29:26.112Z","lastPublished":"2026-07-19T21:29:26.112Z","indexable":true}}