{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC6121CI2A-00EW","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC6121CI2A-00EW","canonicalUrl":"https://icboms.com/microchip/DSC6121CI2A-00EW","factsUrl":"https://icboms.com/api/mcp/products/DSC6121CI2A-00EW","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC61XX series MEMS XO (Standard), 4-VDFN package, dual output 25MHz & 32MHz, CMOS, ±25ppm stability, 1.71V~3.63V supply, -40°C~85°C.","salesMarkdown":"## What the dual-frequency output means for your clock tree The DSC6121CI2A-00EW: That means one device replaces two discrete oscillators on the board, saving footprint and reducing BOM line count for a system that needs both a 25 MHz reference (common for Ethernet PHYs or USB controllers) and a 32 MHz reference (typical for MCU cores or Bluetooth basebands). The 0.89 mm profile is low enough for card-edge or mezzanine assemblies where component height is constrained. ## Lifecycle reality — obsolete, but sourced to order Microchip lists the DSC6121CI2A-00EW as obsolete.","metaTitle":"Microchip DSC6121CI2A-00EW MEMS XO, 25MHz & 32MHz, CMOS","metaDescription":"Microchip DSC6121CI2A-00EW MEMS XO, dual output 25MHz & 32MHz, CMOS, ±25ppm, 1.71-3.63V, -40~85°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\\\" (0.89mm)","Output":"CMOS","Series":"DSC61XX","Package":"Tube","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":"25MHz, 32MHz","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/2fc4181e9a03c09ef4f4931c90db7799.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/DSC6121CI2A-00EW/alternatives.json"},"ai":{"faq":[{"question":"How can I order the DSC6121CI2A-00EW or check availability?","answer":"The DSC6121CI2A-00EW is obsolete per Microchip's lifecycle status, but it is sourced through independent distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC6121CI2A-00EW","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC6121CI2A-00EW when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-19T21:29:35.391Z","lastPublished":"2026-07-19T21:29:35.391Z","indexable":true}}