{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1021CV26-15ZSXET","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1021CV26-15ZSXET","canonicalUrl":"https://icboms.com/infineon/CY7C1021CV26-15ZSXET","factsUrl":"https://icboms.com/api/mcp/products/CY7C1021CV26-15ZSXET","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1021CV26-15ZSXET asynchronous SRAM, 1Mbit (64K x 16), 15 ns access time, parallel interface, 2.5V–2.7V supply, -40°C to 125°C, 44-TSOP II, Tape & Reel.","salesMarkdown":"The Infineon CY7C1021CV26-15ZSXET is a 1Mbit asynchronous SRAM organized as 64K x 16 bits, accessed through a parallel interface. ## 15 ns access time — timing margin on the bus For a 16-bit microcontroller or DSP running at 40–50 MHz, this leaves roughly 5–10 ns of setup margin after accounting for PCB trace delay and clock jitter. Verify that the controller's address-to-data setup window is at least 15 ns minus the clock-to-output skew of the address latch. Housed in a 44-TSOP II (0.400\" body width, 10.16 mm wide), this is a surface-mount package with a standard JEDEC footprint. The Tape & Reel (TR) shipping medium is typical for automated pick-and-place. No thermal pad or exposed paddle — all heat dissipates through the leads and the PCB copper.","metaTitle":"Infineon CY7C1021CV26-15ZSXET SRAM, 1Mbit, 15 ns, 44-TSOP","metaDescription":"Infineon CY7C1021CV26-15ZSXET asynchronous SRAM, 1Mbit (64K x 16), 15 ns access, 2.5V-2.7V, -40°C to 125°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":"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":"2.5V ~ 2.7V","Base Product Number":"CY7C1021","Memory Organization":"64K x 16","Operating Temperature":"-40°C ~ 125°C (TA)","Supplier Device Package":"44-TSOP II","Write Cycle Time - Word, Page":"15ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.5000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/71b16cf5915ec06f6936670e2056aaa0.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1021CV26-15ZSXET/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for CY7C1021CV26-15ZSXET?","answer":"No official replacement order code is recorded. The closest functional match is another 1Mbit asynchronous SRAM in a 44-TSOP II package with a 2.5V to 2.7V supply and 15 ns access time. Check the pinout and timing parameters against your design before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1021CV26-15ZSXET","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1021CV26-15ZSXET 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}}