{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1051DV33-12ZSXIT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1051DV33-12ZSXIT","canonicalUrl":"https://icboms.com/infineon/CY7C1051DV33-12ZSXIT","factsUrl":"https://icboms.com/api/mcp/products/CY7C1051DV33-12ZSXIT","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1051DV33-12ZSXIT, 8Mbit asynchronous SRAM, 512K x 16 organization, 12 ns access time, 3V to 3.6V supply, -40°C to 85°C industrial temperature, 44-TSOP II package, Tape & Reel.","salesMarkdown":"## 8Mbit asynchronous SRAM for buffer and scratchpad The CY7C1051DV33-12ZSXIT is an 8Mbit asynchronous SRAM organized as 512K x 16 bits, with a 12 ns access time that sets the read-cycle floor for the bus timing budget. Infineon lists the CY7C1051DV33-12ZSXIT as Obsolete. Confirm the package (44-TSOP II, 0.400-inch body width) and the 512K x 16 organization match your board before committing. ## 12 ns access and 16-bit bus for timing closure The 12 ns access time and 12 ns write cycle time mean the SRAM can keep pace with a bus clocked at the access-time reciprocal without wait states, assuming the controller's output-hold timing has margin. The 16-bit wide data bus connects directly to a 16-bit MCU or DSP without byte-lane muxing.","metaTitle":"CY7C1051DV33-12ZSXIT SRAM 8Mbit 12ns Obsolete","metaDescription":"CY7C1051DV33-12ZSXIT 8Mbit asynchronous SRAM, 512K x 16, 12 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":"12 ns","Memory Size":"8Mbit","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":"CY7C1051","Memory Organization":"512K x 16","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"44-TSOP II","Write Cycle Time - Word, Page":"12ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/12acc791aaebb7458253f72283e16335.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1051DV33-12ZSXIT/alternatives.json"},"ai":{"faq":[{"question":"What is the package and temperature range for CY7C1051DV33-12ZSXIT?","answer":"The package is 44-TSOP II (0.400\" body width) supplied in Tape & Reel. Operating temperature range is -40°C to 85°C."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1051DV33-12ZSXIT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1051DV33-12ZSXIT 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}}