{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C185-15VC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C185-15VC","canonicalUrl":"https://icboms.com/infineon/CY7C185-15VC","factsUrl":"https://icboms.com/api/mcp/products/CY7C185-15VC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C185-15VC, 64Kbit (8K x 8) Asynchronous SRAM, 15 ns access time, 4.5 V to 5.5 V supply, 0°C to 70°C, 28-SOJ package, Tube.","salesMarkdown":"For BOM positions that still need this exact order code, supply is limited to independent-distribution inventory — sourced and quoted per RFQ against the exact quantity. ## 15 ns access time — timing margin for legacy bus This is a 64Kbit asynchronous SRAM organized as 8K x 8 with a 15 ns access time and a matching 15 ns write cycle time. The 15 ns figure sets the minimum read-cycle window on the parallel bus — a legacy 5 V controller with a 20 ns or slower memory interface has comfortable margin; a faster bus (10 ns or below) will see setup violations without wait states. ## 28-SOJ package — footprint check Housed in a 28-SOJ (Small Outline J-lead) package, 0.300-inch body width, 7.62 mm. The J-lead footprint is distinct from a standard SOIC — the bent leads tuck under the body, saving board area but requiring a specific solder-paste stencil aperture. Confirm the existing PCB land pattern matches the 28-SOJ mechanical drawing before committing.","metaTitle":"CY7C185-15VC 64Kbit SRAM 15 ns Obsolete — Sourcing Info","metaDescription":"CY7C185-15VC is an obsolete Infineon 64Kbit asynchronous SRAM, 15 ns access, 5 V supply, 28-SOJ package.","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":"64Kbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"28-BSOJ (0.300\\\", 7.62mm Width)","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"4.5V ~ 5.5V","Base Product Number":"CY7C185","Memory Organization":"8K x 8","Operating Temperature":"0°C~70°C(TA)","Supplier Device Package":"28-SOJ","Write Cycle Time - Word, Page":"15ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/2e9f629d27aafee27bd038464819317e.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What package does CY7C185-15VC use?","answer":"The device is supplied in a 28-SOJ package (28-BSOJ, 0.300\" body width, 7.62 mm), shipped in Tube."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C185-15VC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C185-15VC 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}}