{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC6121CE2A-0082T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC6121CE2A-0082T","canonicalUrl":"https://icboms.com/microchip/DSC6121CE2A-0082T","factsUrl":"https://icboms.com/api/mcp/products/DSC6121CE2A-0082T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC61XX series, XO (Standard) MEMS oscillator, DSC6121CE2A-0082T, dual output 45.1584MHz & 49.152MHz, CMOS, ±25ppm, 1.71V~3.63V, -20°C~70°C, 4-VDFN package.","salesMarkdown":"## Dual-frequency MEMS XO for timing-constrained boards The DSC6121CE2A-0082T: This dual-frequency capability lets a single oscillator replace two discrete crystal oscillators on the board, saving footprint and reducing BOM line count in networking or audio/video timing trees where both clock rates are required. ## Supply flexibility and stability budget Maximum supply current is 3 mA typical — the MEMS resonator draws less than a quartz crystal oscillator at these frequencies, which matters in power-constrained or fanless designs. ## Obsolete — sourcing through independent channels Available through independent surplus and broker channels. Quantities are lot-specific; pricing and lead time are confirmed at RFQ. No pin-compatible drop-in replacement is documented — a board-level qualification is advised before substituting.","metaTitle":"Microchip DSC6121CE2A-0082T MEMS XO, 45.1584/49.152MHz","metaDescription":"Microchip DSC6121CE2A-0082T MEMS XO, dual output 45.1584MHz & 49.152MHz, CMOS, ±25ppm, 1.71-3.63V, -20°C~70°C. 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":"45.1584MHz, 49.152MHz","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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/1228b1baf388c49094d52b76abcfca61.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the two output frequencies of this oscillator?","answer":"The DSC6121CE2A-0082T outputs 45.1584 MHz and 49.152 MHz simultaneously from a single MEMS resonator and CMOS output stage."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC6121CE2A-0082T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC6121CE2A-0082T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-19T21:29:25.613Z","lastPublished":"2026-07-19T21:29:25.613Z","indexable":true}}