{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC6121CI2A-0090T","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC6121CI2A-0090T","canonicalUrl":"https://icboms.com/microchip/DSC6121CI2A-0090T","factsUrl":"https://icboms.com/api/mcp/products/DSC6121CI2A-0090T","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC61XX series MEMS XO (Standard), order code DSC6121CI2A-0090T, dual-output 6.1298 MHz and 6.1679 MHz, CMOS, ±25 ppm stability, 4-VDFN package, -40°C to 85°C.","salesMarkdown":"## Dual-frequency MEMS oscillator — what the specs mean for fit The DSC6121CI2A-0090T: The ±25 ppm frequency stability covers temperature, supply, and aging — adequate for general-purpose clocking in MCU, FPGA, or interface PHY applications where a quartz crystal's tighter tolerance is not required. ## Obsolete — sourcing path for the BOM line For existing BOM positions, the part is available through independent surplus and broker channels. Quantities are lot-specific; availability and pricing are confirmed at RFQ time.","metaTitle":"DSC6121CI2A-0090T MEMS XO, 6.1298/6.1679 MHz, 4-VDFN","metaDescription":"Microchip DSC6121CI2A-0090T MEMS XO, dual-output 6.1298/6.1679 MHz, CMOS, ±25 ppm, -40 to 85°C. Obsolete — sourced to order via independent distribution.","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\\\" (0.89mm)","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":"6.1298MHz, 6.1679MHz","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,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8e8089fc0e8fd868876b39e26ddf33fb.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC6121CI2A-0090T/alternatives.json"},"ai":{"faq":[{"question":"Where can I source the DSC6121CI2A-0090T for an existing BOM?","answer":"Through independent distribution and surplus channels."},{"question":"What are the two output frequencies of the DSC6121CI2A-0090T?","answer":"It generates 6.1298 MHz on output 1 and 6.1679 MHz on output 2, both in CMOS logic levels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC6121CI2A-0090T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC6121CI2A-0090T when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-19T21:29:27.137Z","lastPublished":"2026-07-19T21:29:27.137Z","indexable":true}}