{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C199C-15ZXCT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C199C-15ZXCT","canonicalUrl":"https://icboms.com/infineon/CY7C199C-15ZXCT","factsUrl":"https://icboms.com/api/mcp/products/CY7C199C-15ZXCT","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C199C-15ZXCT, 256Kbit asynchronous SRAM, 32K x 8, 15 ns access time, parallel interface, 4.5V-5.5V supply, 0°C to 70°C, 28-TSSOP (11.80 mm width), Tape & Reel.","salesMarkdown":"## 256 Kbit asynchronous SRAM — 15 ns access time The Infineon CY7C199C-15ZXCT is a 256 Kbit asynchronous SRAM organised as 32K x 8 bits, with a 15 ns access time and a parallel memory interface. It operates from a 4.5 V to 5.5 V supply and is specified over the commercial temperature range of 0°C to 70°C. This part is suited for cache, buffer, or scratchpad memory in legacy embedded systems, telecom line cards, and test equipment that require fast, simple SRAM without refresh overhead.","metaTitle":"Infineon CY7C199C-15ZXCT SRAM, 256Kbit 15 ns, 28-TSSOP","metaDescription":"Infineon CY7C199C-15ZXCT 256Kbit asynchronous SRAM, 15 ns access time, 32K x 8 organization, 4.5V-5.5V supply, 0°C-70°C. Obsolete — sourced to order against RFQ.","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":"256Kbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"28-TSSOP (0.465\\\", 11.80mm Width)","Product Status":"Obsolete","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"4.5V ~ 5.5V","Base Product Number":"CY7C199","Memory Organization":"32K x 8","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"28-TSOP I","Write Cycle Time - Word, Page":"15ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b500fa0ee687a89ce00255378ab4eee0.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C199C-15ZXCT/alternatives.json"},"ai":{"faq":[{"question":"What is the package and temperature range for CY7C199C-15ZXCT?","answer":"The package is 28-TSSOP (11.80 mm width), surface mount, with a supplier device package of 28-TSOP I. The operating temperature range is 0°C to 70°C (commercial grade)."},{"question":"What is the memory technology and organization of CY7C199C-15ZXCT?","answer":"It is an asynchronous SRAM, volatile memory type, organised as 32K x 8 bits (256 Kbit total), with a parallel memory interface."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C199C-15ZXCT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C199C-15ZXCT 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}}