{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C028V-15AXCT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C028V-15AXCT","canonicalUrl":"https://icboms.com/infineon/CY7C028V-15AXCT","factsUrl":"https://icboms.com/api/mcp/products/CY7C028V-15AXCT","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies CY7C028V-15AXCT dual-port asynchronous SRAM, 1Mbit (64K×16), 15 ns access time, 3.3 V supply, 100-TQFP, Tape & Reel.","salesMarkdown":"## Dual-port SRAM for shared-memory arbitration The CY7C028V-15AXCT: Two independent ports allow simultaneous read/write access from separate bus masters — a common architecture for shared memory in multi-processor systems, FIFO buffers, or bridge controllers where one side writes while the other reads without wait-state arbitration logic. A 15 ns access time means the SRAM presents valid data on the bus within 15 ns of the address being latched — fast enough to keep pace with a 66 MHz bus clock without inserting wait states. The write cycle time matches at 15 ns, so back-to-back writes at the same rate are supported. The 100-TQFP package (14×14 mm body) has a 0.5 mm pitch — a four-layer board with via-in-pad or microvias is the practical fan-out for the inner rows. Infineon lists the CY7C028V-15AXCT as Obsolete. No second-source cross-reference is maintained.","metaTitle":"Infineon CY7C028V-15AXCT 1Mbit Dual-Port SRAM, 15 ns","metaDescription":"Infineon CY7C028V-15AXCT 1Mbit dual-port asynchronous SRAM, 64K×16 organization, 15 ns access time, 3.3 V, 100-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":"Tape & Reel (TR)","Technology":"SRAM - Dual Port, Asynchronous","Access Time":"15 ns","Memory Size":"1Mbit","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":"CY7C028","Memory Organization":"64K 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":null,"sourceUrl":null},"ai":{"faq":[{"question":"Where can I buy CY7C028V-15AXCT?","answer":"The CY7C028V-15AXCT is sourced to order through independent distribution."},{"question":"What is the closest pin-compatible alternative to CY7C028V-15AXCT?","answer":"The base product number CY7C028 family includes other speed grades and temperature ranges, but none are listed as a direct replacement. A board-level redesign may be required for a functional alternative."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C028V-15AXCT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C028V-15AXCT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T01:52:51.864Z","lastPublished":"2026-07-21T01:52:51.864Z","indexable":true}}