{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1041BNV33L-15ZXCT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1041BNV33L-15ZXCT","canonicalUrl":"https://icboms.com/infineon/CY7C1041BNV33L-15ZXCT","factsUrl":"https://icboms.com/api/mcp/products/CY7C1041BNV33L-15ZXCT","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1041BNV33L-15ZXCT, asynchronous SRAM, 4Mbit (256K x 16), 15 ns access time, parallel interface, 3V–3.6V supply, 44-TSOP II surface-mount package, 0°C–70°C commercial temperature range.","salesMarkdown":"## 15 ns asynchronous SRAM — what the access time means for bus timing The write cycle time matches the read access at 15 ns for word and page operations. ## 44-TSOP II footprint and commercial temperature grade The package is a 44-TSOP II (0.400\" body width, 10.16 mm wide) — a standard surface-mount footprint for mid-density asynchronous SRAMs. The Tape & Reel (TR) shipping format feeds directly into pick-and-place lines. The TSOP II footprint and 3.3V supply are common enough that a pin-compatible second source from another manufacturer (e.g., ISSI, Alliance Memory) may exist, but no official cross-reference is documented in the available records. Any replacement candidate must be validated for access time, supply voltage, package footprint, and temperature grade against the original design.","metaTitle":"Infineon CY7C1041BNV33L-15ZXCT SRAM, 4Mbit, 15 ns","metaDescription":"Infineon CY7C1041BNV33L-15ZXCT asynchronous SRAM, 4Mbit (256K x 16), 15 ns access, 3V-3.6V, 44-TSOP II, 0°C-70°C.","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 - 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":"3V ~ 3.6V","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,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ab726cfd168c031dbfa8643101d37c82.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is CY7C1041BNV33L-15ZXCT obsolete?","answer":"Yes, the CY7C1041BNV33L-15ZXCT is listed as Obsolete. Sourcing is limited to surplus and broker-channel inventory."},{"question":"What is the technology of CY7C1041BNV33L-15ZXCT?","answer":"The technology is SRAM - Asynchronous."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1041BNV33L-15ZXCT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1041BNV33L-15ZXCT 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}}