{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1041CV33-20ZSXET","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1041CV33-20ZSXET","canonicalUrl":"https://icboms.com/infineon/CY7C1041CV33-20ZSXET","factsUrl":"https://icboms.com/api/mcp/products/CY7C1041CV33-20ZSXET","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1041CV33-20ZSXET, 4Mbit asynchronous SRAM, 256K x 16 organization, 20 ns access time, parallel interface, 3V to 3.6V supply, -40°C to 125°C operating temperature, 44-TSOP II package, Tape & Reel.","salesMarkdown":"## 20 ns asynchronous SRAM for industrial memory maps The CY7C1041CV33-20ZSXET: Packaged in a 44-TSOP II (10.16 mm width), it is a surface-mount memory for designs needing fast, simple bus attachment without refresh overhead. ## Bus timing and the 20 ns window A 20 ns access time means the memory controller sees valid data on the bus within 20 ns of asserting the address. ## Supply rail tolerance — 3.3 V only, no 5 V If your board carries a 5V-only bus or a 3.3V rail that droops below 3.0V during brownout, this SRAM will not hold data reliably. The 256K x 16 organization ties the 16-bit data bus to a 16-bit MCU or two 8-bit devices with byte-lane control; the parallel interface is straightforward — no serial protocol overhead.","metaTitle":"Infineon CY7C1041CV33-20ZSXET 4Mbit Async SRAM, 20 ns","metaDescription":"Infineon CY7C1041CV33-20ZSXET 4Mbit asynchronous SRAM, 20 ns access, 256K x 16, 3V-3.6V, -40 to 125°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":"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~125°C(TA)","Supplier Device Package":"44-TSOP II","Write Cycle Time - Word, Page":"20ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/9146b31c718f52cb6c0ea7634c968204.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1041CV33-20ZSXET/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between CY7C1041CV33-20ZSXET and CY7C1041CV33-20ZSXE?","answer":"The only difference is the shipping medium: the -20ZSXET suffix indicates Tape & Reel packaging, while -20ZSXE ships in tube or tray. The die, package, and electrical specifications are identical."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1041CV33-20ZSXET","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1041CV33-20ZSXET 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}}