{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C024-15AXCT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C024-15AXCT","canonicalUrl":"https://icboms.com/infineon/CY7C024-15AXCT","factsUrl":"https://icboms.com/api/mcp/products/CY7C024-15AXCT","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C024-15AXCT, SRAM - Dual Port, Asynchronous, 64Kbit (4K x 16), 15 ns access time, Parallel interface, 4.5V ~ 5.5V supply, 0°C ~ 70°C, Surface Mount, 100-LQFP (100-TQFP 14x14), Tape & Reel.","salesMarkdown":"Any remaining stock is what exists in the independent distribution channel — once it's gone, there are no new units coming from the factory. For sustainment programs that already use this dual-port SRAM, the immediate task is to qualify a replacement or secure enough inventory to cover the remaining production run. The 100-TQFP footprint and 5V supply rail narrow the drop-in replacement options considerably. ## 64Kbit dual-port SRAM with 15 ns access — what it does The CY7C024-15AXCT is a 64Kbit asynchronous dual-port SRAM organized as 4K words by 16 bits. Dual-port means two independent ports (left and right) can access any memory location simultaneously, with arbitration logic handling collisions. The 15 ns access time allows bus speeds up to roughly 33 MHz in a typical shared-memory application. This class of memory is used as a shared buffer between two processors, a mailbox between an FPGA and a microcontroller, or a FIFO replacement in telecom and networking gear where both sides need random access to the same data set. The parallel interface at both ports keeps latency low — no serialization delay. If your system has moved to 3.3V, you will need a separate 5V supply or a level-translation scheme. ## Package and footprint — 100-TQFP (14x14 mm) The CY7C024-15AXCT comes in a 100-pin TQFP package with a 14x14 mm body and 0.5 mm pitch. This is a standard fine-pitch QFP footprint that reflow solders without special equipment. If you are replacing this part on an existing board, verify that the replacement candidate also comes in a 100-TQFP (14x14) package. Many newer dual-port SRAMs have moved to smaller BGA packages that will not fit the same PCB layout.","metaTitle":"CY7C024-15AXCT Infineon 64Kbit Dual-Port SRAM, 15 ns","metaDescription":"CY7C024-15AXCT Infineon 64Kbit (4K x 16) asynchronous dual-port SRAM. 15 ns access time, 4.5V-5.5V supply, 0°C-70°C, 100-TQFP.","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":"Tape & Reel (TR)","Technology":"SRAM - Dual Port, Asynchronous","Access Time":"15 ns","Memory Size":"64Kbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"100-LQFP","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"4.5V ~ 5.5V","Base Product Number":"CY7C024","Memory Organization":"4K x 16","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"100-TQFP (14x14)","Write Cycle Time - Word, Page":"15ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/24372a262b0fdee4cfbd53405e7a28a5.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is CY7C024-15AXCT obsolete?","answer":"Yes, the CY7C024-15AXCT is officially obsolete per Infineon's product status. It is no longer in production and has no scheduled last-time-buy window remaining. Sourcing is limited to existing inventory in the independent distribution channel."},{"question":"What is the replacement for CY7C024-15AXCT?","answer":"Infineon has not published a direct pin-compatible successor for the CY7C024-15AXCT. The closest functional alternatives are other 64Kbit (4K x 16) asynchronous dual-port SRAMs in 100-TQFP from vendors like Renesas (IDT) or Onsemi, but pin compatibility must be verified against your PCB layout. The 5V supply and 15 ns speed grade narrow the field."},{"question":"What is the memory organization of CY7C024-15AXCT?","answer":"The memory is organized as 4K words by 16 bits (4K x 16), for a total of 64Kbit. Each port has its own address, data, and control lines for independent read/write access."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C024-15AXCT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C024-15AXCT 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}}