{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C135-25JXI","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C135-25JXI","canonicalUrl":"https://icboms.com/infineon/CY7C135-25JXI","factsUrl":"https://icboms.com/api/mcp/products/CY7C135-25JXI","rawCanonicalId":null},"summary":{"shortDescription":"Cypress CY7C135-25JXI, SRAM - Dual Port, Asynchronous, 32Kbit (4K x 8), 25 ns access time, Parallel interface, 4.5V~5.5V supply, -40°C~85°C, 52-PLCC (19.13x19.13), Tube.","salesMarkdown":"## Dual-port SRAM for shared-memory handoff The CY7C135-25JXI is a 32Kbit asynchronous dual-port SRAM organized as 4K x 8, with a 25 ns access time. It provides two independent ports with separate address, data, and control lines, allowing two bus masters to read/write the same memory array without arbitration logic. ## 25 ns access time — bus timing margin The 25 ns write cycle time matches the read side, so back-to-back operations are symmetric. ## Obsolete — sourcing through independent channel","metaTitle":"Cypress CY7C135-25JXI SRAM Dual-Port, 32Kbit, 25ns, 52-PLCC","metaDescription":"Cypress CY7C135-25JXI 32Kbit dual-port asynchronous SRAM, 25ns access time, 4.5V-5.5V, -40°C to 85°C, 52-PLCC. Obsolete — sourced to order; RFQ for current availability.","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 - Dual Port, Asynchronous","Access Time":"25 ns","Memory Size":"32Kbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"52-LCC (J-Lead)","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"4.5V ~ 5.5V","Base Product Number":"CY7C135","Memory Organization":"4K x 8","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"52-PLCC (19.13x19.13)","Write Cycle Time - Word, Page":"25ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8472e680e10bfc1e51a1bd3c0d47e2ac.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C135-25JXI/alternatives.json"},"ai":{"faq":[{"question":"Is CY7C135-25JXI obsolete?","answer":"Yes, the CY7C135-25JXI is marked obsolete by Cypress/Infineon. No official successor is listed. The part is available through independent distribution on a quoted-to-order basis."},{"question":"What is the replacement for CY7C135-25JXI?","answer":"No official replacement part is documented in the lifecycle record. For existing BOMs, the part can be sourced through independent channels while stock lasts. A board redesign to a current dual-port SRAM family may be necessary for long-term production."},{"question":"What is CY7C135-25JXI's package and technology?","answer":"It is a 32Kbit asynchronous dual-port SRAM in a 52-PLCC package (J-lead, 19.13 x 19.13 mm), organized 4K x 8, with a 25 ns access time and parallel interface."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C135-25JXI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C135-25JXI 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}}