{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C429-10AXCT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C429-10AXCT","canonicalUrl":"https://icboms.com/infineon/CY7C429-10AXCT","factsUrl":"https://icboms.com/api/mcp/products/CY7C429-10AXCT","rawCanonicalId":null},"summary":{"shortDescription":"Cypress CY7C429-10AXCT, CY7C series, 2K×9 asynchronous FIFO, 50 MHz data rate, 10 ns access time, 4.5–5.5 V supply, 85 mA max current, uni-directional bus, retransmit capability, 32-TQFP (7×7 mm) surface mount, 0°C–70°C operating temperature, Tape & Reel.","salesMarkdown":"The CY7C429-10AXCT is a 2K×9 asynchronous FIFO from the CY7C series, with a 50 MHz data rate and 10 ns access time. The CY7C429-10AXCT is obsolete per the manufacturer lifecycle record. No official successor is listed. This limits the part to indoor, climate-controlled equipment — office networking, telecom central office, test equipment, or consumer electronics. Not qualified for automotive under-hood or industrial outdoor enclosures without additional screening.","metaTitle":"Cypress CY7C429-10AXCT Asynchronous FIFO, 10ns Access, 32-TQFP","metaDescription":"Cypress CY7C429-10AXCT 2Kx9 asynchronous FIFO, 50MHz data rate, 10ns access time, 4.5-5.5V supply, 85mA max, 32-TQFP. Obsolete - sourced to order. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"title":"CY7C429-10AXCT","Series":"CY7C","Package":"Tape & Reel (TR)","Function":"Asynchronous","Data Rate":"50MHz","Access Time":"10ns","Memory Size":"18K (2K x 9)","FWFT Support":"No","Mounting Type":"Surface Mount","Expansion Type":"Depth, Width","Package / Case":"32-TQFP","Bus Directional":"Uni-Directional","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5 V ~ 5.5 V","Base Product Number":"7C429","Operating Temperature":"0°C~70°C","Retransmit Capability":"Yes","Current - Supply (Max)":"85mA","Supplier Device Package":"32-TQFP (7x7)","Programmable Flags Support":"No"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/c6f17e93a3e6656c3e996644151f8e4d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C429-10AXCT/alternatives.json"},"ai":{"faq":[{"question":"Is CY7C429-10AXCT obsolete?","answer":"Yes, the CY7C429-10AXCT is officially obsolete per the manufacturer lifecycle record."},{"question":"What is the replacement or equivalent for CY7C429-10AXCT?","answer":"No official replacement or equivalent part number is listed in the lifecycle record. The part is sourced through surplus or independent distribution channels."},{"question":"What is the difference between CY7C429-10AXCT and CY7C429-10AXI?","answer":"The CY7C429-10AXI variant typically indicates an industrial temperature range (-40°C to 85°C), while the CY7C429-10AXCT is commercial temperature (0°C to 70°C). Both share the same 10 ns access time and 2K×9 FIFO architecture."},{"question":"What are the key ratings of CY7C429-10AXCT?","answer":"Key ratings include 2K×9 asynchronous FIFO, 50 MHz data rate, 10 ns access time, 4.5 V to 5.5 V supply, 85 mA max supply current, and 0°C to 70°C operating temperature in a 32-TQFP package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C429-10AXCT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C429-10AXCT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}