{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DSC6122CI2A-00AYT","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"DSC6122CI2A-00AYT","canonicalUrl":"https://icboms.com/microchip/DSC6122CI2A-00AYT","factsUrl":"https://icboms.com/api/mcp/products/DSC6122CI2A-00AYT","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology DSC61XX series XO (Standard), MEMS-based oscillator, DSC6122CI2A-00AYT, dual-output 26MHz & 27MHz, CMOS, ±25ppm, 4-VDFN 3.2x2.5mm package.","salesMarkdown":"## Dual-frequency MEMS oscillator for tight timing budgets The DSC6122CI2A-00AYT: With CMOS output, it directly drives standard digital logic without external level translation — useful for dual-clock systems where a single oscillator replaces two cans. ## Obsolete — sourcing through independent channels Stock is available through independent surplus and broker channels. Each reel is lot-traceable and verified against the original Microchip datasheet before shipment. ## Package and board-fit specifics The 4-VDFN package (3.2 mm x 2.5 mm, 0.90 mm height) is a standard land-grid array with four peripheral pads — the same footprint as many 4-pin MEMS oscillators, so it retrofits existing layouts without a board spin. The 0.90 mm seated height suits tight mezzanine or card-edge clearances.","metaTitle":"Microchip DSC6122CI2A-00AYT MEMS XO, 26/27MHz, CMOS","metaDescription":"Microchip DSC6122CI2A-00AYT MEMS XO (Standard), dual output 26MHz & 27MHz, CMOS, ±25ppm, -40~85°C, 4-VDFN. Obsolete — sourced to order against RFQ.","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); Cut Tape (CT)","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":"26MHz, 27MHz","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":"$0.8800","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/1228b1baf388c49094d52b76abcfca61.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to DSC6122CI2A-00AYT?","answer":"No official pin-compatible replacement is listed by Microchip. The DSC61XX family includes other dual-output MEMS XOs with the same 4-VDFN footprint, but each has a different frequency set — check the family selector for a match on 26/27 MHz."},{"question":"How do I get current pricing and availability for DSC6122CI2A-00AYT?","answer":"Submit an RFQ through this page."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/DSC6122CI2A-00AYT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/DSC6122CI2A-00AYT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-19T21:30:27.367Z","lastPublished":"2026-07-19T21:30:27.367Z","indexable":true}}