{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C199D-10ZXIT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C199D-10ZXIT","canonicalUrl":"https://icboms.com/infineon/CY7C199D-10ZXIT","factsUrl":"https://icboms.com/api/mcp/products/CY7C199D-10ZXIT","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies CY7C199D-10ZXIT asynchronous SRAM, 256Kbit, 32Kx8 parallel, 10ns access, 4.5V-5.5V, 28-TSSOP, -40°C to 85°C, Tape & Reel.","salesMarkdown":"The CY7C199D-10ZXIT is classified as Obsolete by Infineon Technologies. This part is sourced through independent distribution channels. ## 32K x 8 asynchronous SRAM — 10 ns access Organized as 32K words by 8 bits, the CY7C199D-10ZXIT provides 256 Kbit of volatile storage with a parallel interface. The 10 ns access time means the memory delivers data within 10 ns of the address being presented — this sets the read-cycle ceiling for the bus master. Supplied in a 28-TSSOP package (0.465 inch body width, 11.80 mm), the supplier device package is designated 28-TSOP I. Tape & Reel packaging (TR suffix) indicates the part ships on a reel suitable for automated pick-and-place assembly.","metaTitle":"CY7C199D-10ZXIT Infineon 256Kbit SRAM, 10ns, 28-TSSOP","metaDescription":"CY7C199D-10ZXIT 256Kbit asynchronous SRAM, 32Kx8, 10ns access, 4.5V-5.5V, -40°C to 85°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":{"title":"CY7C199D-10ZXIT","Package":"Tape & Reel (TR)","Technology":"SRAM - Asynchronous","Access Time":"10 ns","Memory Size":"256Kbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"28-TSSOP (0.465\\\", 11.80mm Width)","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"4.5V ~ 5.5V","Base Product Number":"CY7C199","Memory Organization":"32K x 8","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"28-TSOP I","Write Cycle Time - Word, Page":"10ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$8.3340","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/911146cb656cbc78cac09fc11dca7454.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C199D-10ZXIT/alternatives.json"},"ai":{"faq":[{"question":"What is the access time of CY7C199D-10ZXIT?","answer":"The access time is 10 ns. This is the maximum time from address valid to data valid on the bus, and it matches the write cycle time of 10 ns for word and page operations."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C199D-10ZXIT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C199D-10ZXIT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T02:15:59.625Z","lastPublished":"2026-07-21T02:15:59.625Z","indexable":true}}