{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C028V-25AXCT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C028V-25AXCT","canonicalUrl":"https://icboms.com/infineon/CY7C028V-25AXCT","factsUrl":"https://icboms.com/api/mcp/products/CY7C028V-25AXCT","rawCanonicalId":null},"summary":{"shortDescription":"Cypress CY7C028V-25AXCT, 1Mbit dual-port asynchronous SRAM, 64K x 16 organization, 25 ns access time, parallel interface, 3V to 3.6V supply, 100-TQFP (14x14), 0°C to 70°C.","salesMarkdown":"The Cypress CY7C028V-25AXCT is a 1 Mbit dual-port asynchronous SRAM organized as 64K x 16 bits. It provides two independent ports with separate address, data, and control lines, allowing two bus masters — such as a DSP and an MCU, or two processors — to access the same memory array simultaneously. The 25 ns access time sets the bus timing window for arbitration-free reads and writes from either port. This is fast enough to work with most 33 MHz to 40 MHz bus masters without wait states, provided the controller's address-to-data setup requirement is met. If the host controller runs above 40 MHz, you will need to budget for wait states or look at a faster dual-port SRAM.","metaTitle":"Cypress CY7C028V-25AXCT 1Mbit Dual-Port SRAM, 25 ns","metaDescription":"Cypress CY7C028V-25AXCT 1Mbit dual-port asynchronous SRAM, 25 ns access time, 64K x 16 organization, 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":"Tape & Reel (TR)","Technology":"SRAM - Dual Port, Asynchronous","Access Time":"25 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":"25ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":null,"sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C028V-25AXCT/alternatives.json"},"ai":{"faq":[{"question":"What is the access time of CY7C028V-25AXCT?","answer":"The access time is 25 ns for both read and write cycles from either port."},{"question":"What are the alternatives to CY7C028V-25AXCT?","answer":"No official second source or pin-compatible replacement is documented for this specific order code. For a new design, consider current-production dual-port SRAMs from Cypress/Infineon or other vendors with similar 64K x 16 organization and 3.3V supply. Verify pin compatibility and timing against your specific bus controller before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C028V-25AXCT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C028V-25AXCT 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}}