{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1021CV26-15VXE","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1021CV26-15VXE","canonicalUrl":"https://icboms.com/infineon/CY7C1021CV26-15VXE","factsUrl":"https://icboms.com/api/mcp/products/CY7C1021CV26-15VXE","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1021CV26-15VXE asynchronous SRAM, 1Mbit (64K x 16), 15 ns access time, parallel interface, 2.5V-2.7V supply, -40°C to 125°C, 44-SOJ surface-mount package.","salesMarkdown":"## 1 Mbit asynchronous SRAM for legacy 16-bit buses This part is a fit for legacy embedded systems that require a fast, byte-wide or word-wide scratchpad memory — think DSP data buffers, cache tag stores, or real-time control lookup tables in motor drives and telecom line cards. The 44-SOJ package is a surface-mount footprint common in late-1990s through 2000s designs. For a 16-bit MCU or DSP running at 40–66 MHz, this gives roughly one to two clock cycles of margin after accounting for PCB trace delay and output load. ## Obsolete — sourcing reality and channel Infineon (formerly Cypress) has discontinued this density and voltage variant. The 44-SOJ (BSOJ) package is a JEDEC surface-mount form factor with a 0.400-inch body width and 10.16 mm width. It is a legacy footprint — not common on new PCB layouts, but still supported by many assembly houses for rework. The 2.5V–2.7V supply is narrow; a 2.5 V ±2% regulator is adequate, but a 2.7 V rail requires tighter tolerance.","metaTitle":"CY7C1021CV26-15VXE Infineon SRAM, 1Mbit 15ns 44-SOJ","metaDescription":"Infineon CY7C1021CV26-15VXE asynchronous SRAM, 64K x 16, 15 ns access, 2.5V-2.7V supply, -40°C to 125°C. Request quote.","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":"Tube","Technology":"SRAM - Asynchronous","Access Time":"15 ns","Memory Size":"1Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"44-BSOJ (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-SOJ","Write Cycle Time - Word, Page":"15ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/12270f7709a339868cfd2e499436aa36.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1021CV26-15VXE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1021CV26-15VXE 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}}