{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C027VN-15AXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C027VN-15AXC","canonicalUrl":"https://icboms.com/infineon/CY7C027VN-15AXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C027VN-15AXC","rawCanonicalId":null},"summary":{"shortDescription":"Cypress CY7C027VN-15AXC, 512Kbit Dual-Port Asynchronous SRAM, 32K x 16, 15 ns access time, 3V–3.6V supply, 100-TQFP (14x14), 0°C to 70°C.","salesMarkdown":"The Cypress CY7C027VN-15AXC is a 512Kbit dual-port asynchronous SRAM organized as 32K words by 16 bits. It gives two independent ports simultaneous read/write access to the same memory array, which is the classic solution for shared-memory arbitration between two processors, a processor and an FPGA, or a DSP and a DMA controller. The 15 ns access time keeps bus turnaround tight enough for mid-speed systems running at up to roughly 33 MHz without wait states. The 100-TQFP (14x14 mm) package is a common fine-pitch footprint, but note the 0.5 mm pitch — board houses need a decent stencil alignment for reliable solder joints. In practice, board trace delays and capacitive loading on the 16-bit data bus will eat into that margin, so budget for 10–15% derating. For systems that need faster arbitration — say a 100 MHz bus — you would step up to a 10 ns or 8 ns dual-port SRAM, but those are harder to find and typically come in larger packages. We source these from verified surplus and new-old-stock inventory, and each quote is confirmed against current availability at the time of the RFQ. That covers office equipment, telecom indoor racks, test instrumentation, and consumer electronics. Not suitable for engine bays, outdoor base stations, or military depots without active thermal management. If your system sees -40°C or +85°C, you need the industrial-temperature variant (CY7C027V-15AXI or similar), which is also obsolete and harder to source.","metaTitle":"CY7C027VN-15AXC Cypress 512Kbit Dual-Port SRAM, 15 ns","metaDescription":"Cypress CY7C027VN-15AXC 512Kbit dual-port asynchronous SRAM, 32K x 16 organization, 15 ns access time, 3V-3.6V supply, 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":"Tray","Technology":"SRAM - Dual Port, Asynchronous","Access Time":"15 ns","Memory Size":"512Kbit","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":"3V ~ 3.6V","Base Product Number":"CY7C027","Memory Organization":"32K 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/8a0e13f3aa069ed315d5b221233f83a2.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the replacement for CY7C027VN-15AXC?","answer":"Cypress has not published an official replacement part number for this specific variant. The CY7C027 family includes lead-free (CY7C027VN-15AXCT) and industrial-temperature (CY7C027V-15AXI) options, but those are also obsolete. For new designs, consider a pin-compatible dual-port SRAM from a different vendor in the same 100-TQFP footprint, such as the IDT 70V27 series or the Renesas 7007 series — verify the pinout and timing against your layout."},{"question":"Where can I buy CY7C027VN-15AXC?","answer":"We source CY7C027VN-15AXC through independent distribution channels. Submit an RFQ for current availability and pricing — each quote is confirmed against live inventory at the time of request."},{"question":"What is the access time of CY7C027VN-15AXC?","answer":"The access time is 15 ns for both read and write cycles. That supports bus frequencies up to about 66 MHz in a zero-wait-state design, with typical board-level derating."},{"question":"What is the memory organization of CY7C027VN-15AXC?","answer":"The memory is organized as 32K words by 16 bits, giving a total of 512Kbit. The 16-bit wide data bus is well suited for 16-bit microcontrollers, DSPs, and FPGA interfaces."},{"question":"Is there a lead-free version of CY7C027VN-15AXC?","answer":"Yes, the CY7C027VN-15AXCT is the lead-free (RoHS-compliant) variant of this part. It shares the same 15 ns access time, 32K x 16 organization, and 100-TQFP package. That variant is also obsolete."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C027VN-15AXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C027VN-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}}