{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1041CV33-20ZSXAT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1041CV33-20ZSXAT","canonicalUrl":"https://icboms.com/infineon/CY7C1041CV33-20ZSXAT","factsUrl":"https://icboms.com/api/mcp/products/CY7C1041CV33-20ZSXAT","rawCanonicalId":null},"summary":{"shortDescription":"Infineon (Cypress) CY7C1041CV33-20ZSXAT, 4Mbit asynchronous SRAM, 256K x 16 organization, 20 ns access time, parallel interface, 3V to 3.6V supply, -40°C to 85°C industrial temperature, 44-TSOP II package, Tape & Reel.","salesMarkdown":"At 20 ns, this part keeps pace with a 50 MHz bus without wait states, assuming the controller's address-to-data setup budget accounts for the full 20 ns window. The parallel interface means every address and data line routes to the controller — no serialisation latency, but more board traces than a SPI or QSPI SRAM. At the low end, 3.0V keeps the memory contents intact during a brown-out event down to that threshold. ## 44-TSOP II — rework and footprint reality The 44-TSOP II package (0.400\" body width, 10.16 mm) is a surface-mount gull-wing form factor that reworks cleanly with hot air — the leads are exposed, so alignment and solder-paste inspection are straightforward. The Tape & Reel shipping medium feeds pick-and-place without a tray change. No last-time-buy window remains; procurement relies on broker and surplus inventory.","metaTitle":"CY7C1041CV33-20ZSXAT 4Mbit Async SRAM, 20 ns, 44-TSOP II","metaDescription":"Infineon (Cypress) CY7C1041CV33-20ZSXAT 4Mbit asynchronous SRAM, 256K x 16, 20 ns access, 3V-3.6V, -40°C to 85°C, 44-TSOP II.","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":"20 ns","Memory Size":"4Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"44-TSOP (0.400\\\", 10.16mm Width)","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"3V ~ 3.6V","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":"20ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.9800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9146b31c718f52cb6c0ea7634c968204.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1041CV33-20ZSXAT/alternatives.json"},"ai":{"faq":[{"question":"Is the CY7C1041CV33-20ZSXAT obsolete?","answer":"Yes, Infineon (Cypress) has listed this part as Obsolete."},{"question":"What is the access time of the CY7C1041CV33-20ZSXAT?","answer":"The access time is 20 ns."},{"question":"What package does the CY7C1041CV33-20ZSXAT use?","answer":"It ships in Tape & Reel for automated assembly."},{"question":"What is the memory organization of the CY7C1041CV33-20ZSXAT?","answer":"The memory is organized as 256K words by 16 bits, for a total of 4 Mbits. The 16-bit-wide data bus means a single read or write cycle transfers two bytes, which matches 16-bit microcontroller or processor buses directly."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1041CV33-20ZSXAT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1041CV33-20ZSXAT 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}}