{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1041B-15ZC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1041B-15ZC","canonicalUrl":"https://icboms.com/infineon/CY7C1041B-15ZC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1041B-15ZC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1041B-15ZC, 4Mbit asynchronous SRAM, 256K x 16 organization, 15 ns access time, 4.5V–5.5V supply, 44-TSOP II, commercial temperature 0°C to 70°C, tray.","salesMarkdown":"## 15 ns access time — what it means for the bus The 15 ns access time sets the window from address valid to data valid on a read cycle. The write cycle time matches at 15 ns. ## Obsolete — sourcing reality for the BOM line","metaTitle":"Infineon CY7C1041B-15ZC 4Mbit Async SRAM, 15 ns","metaDescription":"Infineon CY7C1041B-15ZC 4Mbit asynchronous SRAM, 256K x 16, 15 ns access time, 4.5V–5.5V supply, 44-TSOP II, 0°C–70°C. 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":"Tray","Technology":"SRAM - Asynchronous","Access Time":"15 ns","Memory Size":"4Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"44-TSOP (0.400\\\", 10.16mm Width)","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"4.5V ~ 5.5V","Base Product Number":"CY7C1041","Memory Organization":"256K x 16","Operating Temperature":"0°C~70°C(TA)","Supplier Device Package":"44-TSOP II","Write Cycle Time - Word, Page":"15ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/669343877489da0e0b255744230d618d.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1041B-15ZC/alternatives.json"},"ai":{"faq":[{"question":"What is the access time of CY7C1041B-15ZC?","answer":"The access time is 15 ns, which also matches the write cycle time for word and page operations."},{"question":"Can I use CY7C1041B-15ZC in a 5V system?","answer":"Yes, the CY7C1041B-15ZC is designed for a 4.5V to 5.5V supply, making it a native 5V part suitable for legacy 5V bus systems."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1041B-15ZC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1041B-15ZC 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}}