{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1049CV33-10VXAT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1049CV33-10VXAT","canonicalUrl":"https://icboms.com/infineon/CY7C1049CV33-10VXAT","factsUrl":"https://icboms.com/api/mcp/products/CY7C1049CV33-10VXAT","rawCanonicalId":null},"summary":{"shortDescription":"Cypress CY7C1049CV33-10VXAT, 4 Mbit (512K x 8) asynchronous SRAM, 10 ns access time, 3.3 V supply, 36-SOJ package, -40 to 85 °C operating temperature, Tape & Reel.","salesMarkdown":"## 10 ns asynchronous SRAM for high-speed cache and buffer applications The CY7C1049CV33-10VXAT: The part comes in a 36-SOJ surface-mount package, a common footprint for memory modules on parallel buses. ## 10 ns access — timing margin for the system bus The parallel interface is straightforward to connect, but the tight timing means the layout engineer should keep trace lengths short and decoupling close to the supply pins to maintain signal integrity.","metaTitle":"Cypress CY7C1049CV33-10VXAT 4 Mbit Asynchronous SRAM, 10 ns","metaDescription":"Cypress CY7C1049CV33-10VXAT 4 Mbit (512K x 8) asynchronous SRAM, 10 ns access time, 3.3 V supply, 36-SOJ, -40 to 85 °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":"10 ns","Memory Size":"4Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"36-BSOJ (0.400\\\", 10.16mm Width)","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"3V ~ 3.6V","Base Product Number":"CY7C1049","Memory Organization":"512K x 8","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"36-SOJ","Write Cycle Time - Word, Page":"10ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/21ee4ab087c9aeda792a0fd4564f6526.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1049CV33-10VXAT/alternatives.json"},"ai":{"faq":[{"question":"Is CY7C1049CV33-10VXAT obsolete?","answer":"Yes, Cypress has classified the CY7C1049CV33-10VXAT as obsolete. There is no official replacement listed. For existing production, source through independent distribution against an RFQ."},{"question":"Is CY7C1049CV33-10VXAT compatible with 3.3V systems?","answer":"All I/O pins are 3.3 V tolerant within that range."},{"question":"What is the access time of CY7C1049CV33-10VXAT?","answer":"The access time is 10 ns, and the write cycle time (word, page) is also 10 ns. This allows single-cycle reads and writes on a 100 MHz bus with no wait states."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1049CV33-10VXAT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1049CV33-10VXAT 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}}