{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1041G18-15ZSXIT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1041G18-15ZSXIT","canonicalUrl":"https://icboms.com/infineon/CY7C1041G18-15ZSXIT","factsUrl":"https://icboms.com/api/mcp/products/CY7C1041G18-15ZSXIT","rawCanonicalId":null},"summary":{"shortDescription":"Cypress CY7C1041G18-15ZSXIT asynchronous SRAM, 4Mbit (256K x 16), 15 ns access time, parallel interface, 1.65 V to 2.2 V supply, -40°C to 85°C, 44-TSOP II, Tape & Reel.","salesMarkdown":"The Cypress CY7C1041G18-15ZSXIT is a 4Mbit asynchronous SRAM organized as 256K x 16 bits. It uses a parallel interface and delivers a 15 ns access time, making it a drop-in fit for buffering, scratchpad, or cache applications in embedded systems that need fast, deterministic read/write without refresh overhead. The 1.65 V to 2.2 V supply range aligns with low-voltage core rails found in modern MCUs, FPGAs, and SoCs — no level shifting needed if the host runs at 1.8 V or 2.0 V. For a 1.8 V core running at 50–60 MHz, this part keeps the memory bus tight without forcing the designer to insert wait states or switch to a synchronous (clocked) SRAM. Housed in a 44-TSOP II package (0.400\" body width, 10.16 mm), this is a standard surface-mount SRAM footprint. The TSOP II format is reworkable with a hot-air station — no BGA underfill or X-ray inspection needed. The Tape & Reel (TR) packaging suits automated pick-and-place lines.","metaTitle":"CY7C1041G18-15ZSXIT SRAM 4Mbit 15ns 44-TSOP","metaDescription":"Cypress CY7C1041G18-15ZSXIT asynchronous SRAM, 4Mbit, 15ns access time, 1.65V-2.2V supply, -40°C to 85°C, 44-TSOP II.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"-","Package":"Tape & Reel (TR)","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":"Active","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"1.65V ~ 2.2V","Base Product Number":"CY7C1041","Memory Organization":"256K x 16","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"44-TSOP II","Write Cycle Time - Word, Page":"15ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.7662","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/4b583d433046ca582816ac98334bd436.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1041G18-15ZSXIT/alternatives.json"},"ai":{"faq":[{"question":"Is CY7C1041G18-15ZSXIT obsolete or still active?","answer":"It is active — the manufacturer lists it as current production with no end-of-life notice."},{"question":"What is the difference between CY7C1041G18-15ZSXI and CY7C1041G18-15ZSXIT?","answer":"The suffix 'T' at the end of the order code indicates Tape & Reel (TR) packaging for automated assembly. The '-15ZSXI' variant typically ships in trays or tubes. Electrically and functionally they are identical — same 15 ns access time, same 4Mbit density, same 44-TSOP II package. The choice is purely a logistics decision for your pick-and-place line."},{"question":"What is the access time of CY7C1041G18-15ZSXIT?","answer":"The access time is 15 ns for both read and write cycles."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1041G18-15ZSXIT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1041G18-15ZSXIT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}