{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC6121JI3B-01VJ","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC6121JI3B-01VJ","canonicalUrl":"https://icboms.com/microchip/DSC6121JI3B-01VJ","factsUrl":"https://icboms.com/api/mcp/products/DSC6121JI3B-01VJ","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC61XXB series XO (Standard) MEMS oscillator, order code DSC6121JI3B-01VJ, dual output 130kHz/132kHz, CMOS, ±20ppm, -40~85°C, 1.8V~3.3V, 4-VLGA package, tube.","salesMarkdown":"## MEMS dual-frequency XO — why the 130kHz / 132kHz pair matters The DSC6121JI3B-01VJ: The dual-frequency output lets one oscillator cover two clock domains — a common need in metering, baseband, or sensor interface designs where the system controller and the peripheral bus run at slightly different rates — without adding a second crystal or a PLL. Typical current draw is 3 mA max — at 130 kHz the dynamic power is negligible, so the 3 mA figure is dominated by the CMOS output buffer driving the downstream load. ## Temperature stability and deployment envelope The operating temperature band covers outdoor telecom cabinets, industrial control enclosures, and automotive cabin-adjacent modules (non-engine bay). ## Package and board integration The 0.89 mm height keeps it under low-profile shrouds or mezzanine boards. CMOS output is single-ended and drives directly into most MCU clock inputs without AC-coupling or termination — just a series damping resistor if the trace is long.","metaTitle":"DSC6121JI3B-01VJ XO (Standard) MEMS Oscillator","metaDescription":"Microchip DSC6121JI3B-01VJ XO (Standard) MEMS oscillator, dual output 130kHz/132kHz, ±20ppm, -40~85°C, 1.8V~3.3V. 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":"130kHz, 132kHz","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 the DSC6121JI3B-01VJ?","answer":"The DSC6121JI3B-01VJ outputs 130 kHz on one channel and 132 kHz on the other, both CMOS levels."},{"question":"How can I order the DSC6121JI3B-01VJ or get a quote?","answer":"No stock-holding claim."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC6121JI3B-01VJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC6121JI3B-01VJ 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}}