{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC6121JI3B-01VK","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC6121JI3B-01VK","canonicalUrl":"https://icboms.com/microchip/DSC6121JI3B-01VK","factsUrl":"https://icboms.com/api/mcp/products/DSC6121JI3B-01VK","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC61XXB series, XO (Standard) MEMS oscillator, dual output 12.7281 MHz & 13.2256 MHz, CMOS, ±20 ppm, 1.8V ~ 3.3V, -40°C ~ 85°C, 4-VLGA package, tube.","salesMarkdown":"## Dual-frequency MEMS XO for multi-rail timing The DSC6121JI3B-01VK: A single oscillator generating two frequencies means one BOM line replaces two crystal-can oscillators, saving board area and reducing the number of active components on the clock tree. ## Package and board-fit details The MEMS resonator inside the package eliminates the need for external load capacitors or a quartz blank, so the oscillator is a drop-in component with no tuning or calibration step at board assembly.","metaTitle":"Microchip DSC6121JI3B-01VK MEMS XO, dual 12.7281/13.2256 MHz","metaDescription":"Microchip DSC6121JI3B-01VK MEMS XO, dual output 12.7281 & 13.2256 MHz, CMOS, ±20 ppm, 1.8V-3.3V, -40°C to 85°C, 4-VLGA. Active production, sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Crystals & Oscillators"],"specifications":{"Mfr":"Microchip Technology","Type":"XO (Standard)","Height":"0.035\\\" (0.89mm)","Output":"CMOS","Series":"DSC61XXB","Package":"Tube","Function":"-","Base Resonator":"MEMS","Package / Case":"4-VLGA","Product Status":"Active","lifecycle_stage":"eol_hot","Size / Dimension":"0.098\\\" L x 0.079\\\" W (2.50mm x 2.00mm)","Voltage - Supply":"1.8V ~ 3.3V","Frequency Stability":"±20ppm","Frequency - Output 1":"12.7281MHz, 13.2256MHz","Frequency - Output 2":"-","Frequency - Output 3":"-","Frequency - Output 4":"-","Operating Temperature":"-40°C ~ 85°C","Current - Supply (Max)":"3mA (Typ)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9ed35e0813b3195cde66cb3283a5cda8.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What are the two output frequencies of this oscillator?","answer":"The DSC6121JI3B-01VK provides a dual output: 12.7281 MHz on one channel and 13.2256 MHz on the other, both as CMOS-level signals from a single 4-VLGA package."},{"question":"How do I get current pricing and availability for the DSC6121JI3B-01VK?","answer":"Pricing and availability are confirmed at quote time against your BOM quantity. Submit an RFQ through this listing; the supply desk will return a quote with current lead time and per-unit pricing from the available distribution channel."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC6121JI3B-01VK","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC6121JI3B-01VK when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}