{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C056V-15AXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C056V-15AXC","canonicalUrl":"https://icboms.com/infineon/CY7C056V-15AXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C056V-15AXC","rawCanonicalId":null},"summary":{"shortDescription":"Cypress CY7C056V-15AXC, 576Kbit dual-port asynchronous SRAM, 16K x 36 organization, 15 ns access time, parallel interface, 3.0–3.6 V supply, 144-TQFP (20x20), 0°C to 70°C.","salesMarkdown":"## 15 ns dual-port SRAM — shared-memory mailbox for multiprocessor buses The Cypress CY7C056V-15AXC is a 576Kbit dual-port asynchronous SRAM organized as 16K x 36 bits. Its 15 ns access time allows two independent processors or controllers to read and write the same memory array with minimal wait-state insertion on a shared bus — the dual-port architecture eliminates the arbitration logic a single-port RAM would need for a mailbox or FIFO buffer between two clock domains. ## Obsolete — no official replacement named","metaTitle":"Cypress CY7C056V-15AXC 576Kbit Dual-Port SRAM, 15 ns","metaDescription":"Cypress CY7C056V-15AXC 576Kbit dual-port asynchronous SRAM, 15 ns access, 16K x 36 organization, 3.0–3.6 V, 144-TQFP. 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":"-","Package":"Tray","Technology":"SRAM - Dual Port, Asynchronous","Access Time":"15 ns","Memory Size":"576Kbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"144-LQFP","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"3V ~ 3.6V","Base Product Number":"CY7C056","Memory Organization":"16K x 36","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"144-TQFP (20x20)","Write Cycle Time - Word, Page":"15ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$42.9000","priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C056V-15AXC/alternatives.json"},"ai":{"faq":[{"question":"Is CY7C056V-15AXC obsolete and what is its lifecycle status?","answer":"Yes, the CY7C056V-15AXC is obsolete. Cypress has marked it end-of-life with no direct replacement announced. Any remaining units are sourced through surplus and independent distribution channels."},{"question":"What are the exact specifications of CY7C056V-15AXC?","answer":"The CY7C056V-15AXC is a 576Kbit dual-port asynchronous SRAM organized 16K x 36 bits with a 15 ns access time. It operates on a 3.0 V to 3.6 V supply, uses a parallel interface, and is housed in a 144-TQFP (20x20 mm) surface-mount package rated for 0°C to 70°C."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C056V-15AXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C056V-15AXC 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}}