{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C4231V-15JXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C4231V-15JXC","canonicalUrl":"https://icboms.com/infineon/CY7C4231V-15JXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C4231V-15JXC","rawCanonicalId":null},"summary":{"shortDescription":"Cypress CY7C series synchronous FIFO, CY7C4231V-15JXC, 18K (2K x 9) memory, 11 ns access time, 66.7 MHz data rate, 3 V to 3.6 V supply, 32-PLCC (J-Lead), 0°C to 70°C.","salesMarkdown":"The CY7C4231V-15JXC: Synchronous FIFO memory with 18K (2K x 9) buffer, 11 ns access time, 66.7 MHz data rate. Supports depth and width expansion. ## Temperature grade and deployment environment It is not specified for industrial or automotive environments where extended temperature or humidity cycling is expected.","metaTitle":"Cypress CY7C4231V-15JXC Synchronous FIFO, 18K (2K x 9), 11ns","metaDescription":"Cypress CY7C4231V-15JXC synchronous FIFO, 18K (2K x 9), 11ns access time, 66.7MHz data rate, 32-PLCC, 0°C to 70°C. Obsolete; sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Obsolete","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"CY7C","Package":"Tube","Function":"Synchronous","Data Rate":"66.7MHz","Access Time":"11ns","Memory Size":"18K (2K x 9)","FWFT Support":"No","Mounting Type":"Surface Mount","Expansion Type":"Depth, Width","Package / Case":"32-LCC (J-Lead)","Product Status":"Obsolete","Bus Directional":"Uni-Directional","lifecycle_stage":"eol_hot","Voltage - Supply":"3 V ~ 3.6 V","Base Product Number":"7C4231","Operating Temperature":"0°C~70°C","Retransmit Capability":"No","Current - Supply (Max)":"20mA","Supplier Device Package":"32-PLCC (11.43x13.97)","Programmable Flags Support":"Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.1200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/06df22868d8a34fd15e9034e48ed2c13.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C4231V-15JXC/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to CY7C4231V-15JXC?","answer":"No official pin-compatible replacement is listed in the manufacturer's documentation for this specific order code. The part is obsolete, and any alternative would require a full design review of the FIFO depth, speed grade, and package."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C4231V-15JXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C4231V-15JXC 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}}