{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C136-25JXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C136-25JXC","canonicalUrl":"https://icboms.com/infineon/CY7C136-25JXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C136-25JXC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C136-25JXC, 16Kbit (2K x 8) dual-port asynchronous SRAM, 25 ns access time, parallel interface, 4.5V–5.5V supply, 52-PLCC (19.13x19.13 mm), 0°C–70°C operating temperature, surface mount.","salesMarkdown":"The Infineon CY7C136-25JXC is a 16Kbit dual-port asynchronous SRAM organized as 2K x 8 bits, in a 52-PLCC package with J-leads for surface-mount assembly. It provides two independent ports with separate address, data, and control lines, allowing two bus masters to read or write the same memory array without external arbitration logic. The 25 ns access time applies to both read and write cycles (write cycle time is also 25 ns). In a dual-port system, that means each port can complete a full transaction in 25 ns, and the part supports back-to-back accesses on either port without dead cycles. If your shared-memory window is, say, a 40 MHz bus (25 ns period), this part matches the bus clock one-to-one — no wait-state penalty. Below 20 MHz you have margin for PCB trace delay and capacitive loading on the parallel interface. Infineon lists the CY7C136-25JXC as obsolete. No last-time-buy window or successor part number is provided in the official record. ## Supply and temperature — fit check That rules out outdoor, under-hood, or unventilated enclosures.","metaTitle":"CY7C136-25JXC Infineon 16Kbit Dual-Port SRAM, 25 ns","metaDescription":"Infineon CY7C136-25JXC 16Kbit (2K x 8) dual-port asynchronous SRAM, 25 ns access time, 4.5V–5.5V, 52-PLCC, 0°C–70°C.","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":"16Kbit","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":"CY7C136","Memory Organization":"2K x 8","Operating Temperature":"0°C~70°C(TA)","Supplier Device Package":"52-PLCC (19.13x19.13)","Write Cycle Time - Word, Page":"25ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/26ac8dabccf54e936bcb24bb7144afcb.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is CY7C136-25JXC obsolete?","answer":"Yes, Infineon lists the CY7C136-25JXC as obsolete. Sourcing is limited to the surplus and broker channel."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C136-25JXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C136-25JXC 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}}