{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC6121CE2A-0081T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC6121CE2A-0081T","canonicalUrl":"https://icboms.com/microchip/DSC6121CE2A-0081T","factsUrl":"https://icboms.com/api/mcp/products/DSC6121CE2A-0081T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC61XX series MEMS XO (Standard), 22.5792 MHz & 24.576 MHz dual CMOS outputs, 4-VDFN package, 3.2mm x 2.5mm, ±25 ppm stability, 1.71V–3.63V supply.","salesMarkdown":"## Dual-frequency MEMS XO — 22.5792 MHz and 24.576 MHz The DSC6121CE2A-0081T: These frequencies are the standard audio and video clock rates — 22.5792 MHz for 44.1 kHz sample-rate families and 24.576 MHz for 48 kHz families — making this oscillator a natural fit for HDMI, USB audio, or codec reference clock trees where both domains coexist on one board. ## Frequency stability and temperature range Rated ±25 ppm frequency stability over -20°C to +70°C — sufficient for audio/video jitter budgets in consumer and industrial environments where the ambient stays within this band. ## Obsolete — sourcing through independent channels The part is available through independent surplus and broker channels.","metaTitle":"DSC6121CE2A-0081T MEMS XO, 22.5792/24.576 MHz, 4-VDFN","metaDescription":"Microchip DSC6121CE2A-0081T MEMS oscillator, dual CMOS outputs 22.5792/24.576 MHz, ±25 ppm, 1.71-3.63V supply, 4-VDFN. Obsolete — sourced to order.","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":"22.5792MHz, 24.576MHz","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/1228b1baf388c49094d52b76abcfca61.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC6121CE2A-0081T/alternatives.json"},"ai":{"faq":[{"question":"What are the two output frequencies of the DSC6121CE2A-0081T?","answer":"The oscillator outputs 22.5792 MHz and 24.576 MHz simultaneously as CMOS signals. These correspond to the standard audio sample-rate clock (22.5792 MHz for 44.1 kHz families) and the video/audio clock (24.576 MHz for 48 kHz families)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC6121CE2A-0081T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC6121CE2A-0081T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-19T21:29:27.078Z","lastPublished":"2026-07-19T21:29:27.078Z","indexable":true}}