{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1021BNV33L-15ZXCT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1021BNV33L-15ZXCT","canonicalUrl":"https://icboms.com/infineon/CY7C1021BNV33L-15ZXCT","factsUrl":"https://icboms.com/api/mcp/products/CY7C1021BNV33L-15ZXCT","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1021BNV33L-15ZXCT, 1Mbit (64K x 16) asynchronous SRAM, 15 ns access time, 3V to 3.6V supply, 44-TSOP II package, 0°C to 70°C operating temperature, Tape & Reel.","salesMarkdown":"The Infineon CY7C1021BNV33L-15ZXCT is a 1 Mbit asynchronous SRAM organized as 64K x 16 bits, with a 15 ns access time and a parallel memory interface. ## 15 ns access time — timing margin in legacy buses The 15 ns access time sets the read-cycle window for the host controller.","metaTitle":"Infineon CY7C1021BNV33L-15ZXCT SRAM, 1Mbit 15 ns 44-TSOP II","metaDescription":"Obsolete Infineon CY7C1021BNV33L-15ZXCT asynchronous SRAM, 1Mbit (64K x 16), 15 ns access, 3V-3.6V, 44-TSOP II. Sourced to order against RFQ.","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":"1Mbit","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":"CY7C1021","Memory Organization":"64K 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,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/10330d3e23287666913c318fd4ab1a47.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1021BNV33L-15ZXCT/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for CY7C1021BNV33L-15ZXCT?","answer":"Infineon does not list a direct replacement for this part. Any substitute must be validated for pin-compatibility, supply voltage, and timing at the board level."},{"question":"What are the exact specifications of CY7C1021BNV33L-15ZXCT such as access time and voltage?","answer":"The CY7C1021BNV33L-15ZXCT is a 1 Mbit asynchronous SRAM with a 15 ns access time, organized as 64K x 16 bits, operating from 3V to 3.6V, in a 44-TSOP II package, rated for 0°C to 70°C."},{"question":"Where can I buy CY7C1021BNV33L-15ZXCT?","answer":"This obsolete SRAM is sourced to order through independent distribution. Submit an RFQ for current availability and pricing — stock and lead time are confirmed at quote time."},{"question":"What is the package and pinout of CY7C1021BNV33L-15ZXCT?","answer":"The package is a 44-TSOP II (0.400\" body width, 10.16 mm pitch), surface-mount. The pinout follows the standard 44-pin TSOP II footprint for asynchronous SRAM."},{"question":"Is CY7C1021BNV33L-15ZXCT available in tape and reel?","answer":"Yes, this part is supplied in Tape & Reel packaging. Minimum order quantities are confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1021BNV33L-15ZXCT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1021BNV33L-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}}