{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C09579V-83AXI","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C09579V-83AXI","canonicalUrl":"https://icboms.com/infineon/CY7C09579V-83AXI","factsUrl":"https://icboms.com/api/mcp/products/CY7C09579V-83AXI","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C09579V-83AXI synchronous dual-port SRAM, 1.152 Mbit (32K x 36), 6 ns access time, 83 MHz clock, 3V–3.6V supply, 144-TQFP, -40°C to 85°C.","salesMarkdown":"## Dual-port synchronous SRAM for shared-memory designs The Infineon CY7C09579V-83AXI is a 1.152 Mbit synchronous dual-port SRAM organized as 32K x 36 bits. It provides two independent ports with separate address, data, and control lines, allowing simultaneous read/write access from two bus masters or processors. Key features include a 6 ns access time and an 83 MHz clock frequency, enabling high-speed data transfers with minimal bus turnaround latency. The parallel memory interface and synchronous operation simplify timing closure in FPGA or ASIC glue logic. The 6 ns access time and 83 MHz clock allow single-cycle data delivery with margin for PCB delays. Supplied in a Tray, the device is housed in a 144-LQFP package (supplier device package 144-TQFP, 20x20 mm body). Surface-mount assembly with a standard JEDEC footprint; no exposed thermal pad, so heat sinking relies on the package body and airflow.","metaTitle":"CY7C09579V-83AXI Dual-Port SRAM, 1.152 Mbit, 6 ns, 83 MHz","metaDescription":"Infineon CY7C09579V-83AXI synchronous dual-port SRAM, 32K x 36, 6 ns access, 83 MHz clock, 144-TQFP, -40°C to 85°C.","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, Synchronous","Access Time":"6 ns","Memory Size":"1.152Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"144-LQFP","Product Status":"Obsolete","Clock Frequency":"83 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"3V ~ 3.6V","Base Product Number":"CY7C09579","Memory Organization":"32K x 36","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"144-TQFP (20x20)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/6a280ff03ee762b399f3c4379ba549a6.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the function of CY7C09579V-83AXI?","answer":"It is a synchronous dual-port SRAM with 1.152 Mbit capacity organized as 32K x 36 bits. Two independent ports allow simultaneous reads and writes from separate bus masters, making it suitable for shared-memory applications in multiprocessor systems, networking equipment, and industrial controllers."},{"question":"What is the access time of CY7C09579V-83AXI?","answer":"The access time is 6 ns, and the maximum clock frequency is 83 MHz. This combination supports single-cycle data transfers at the rated clock speed with adequate timing margin for most synchronous interfaces."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C09579V-83AXI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C09579V-83AXI 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}}