{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C199-35PC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C199-35PC","canonicalUrl":"https://icboms.com/infineon/CY7C199-35PC","factsUrl":"https://icboms.com/api/mcp/products/CY7C199-35PC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon (Cypress) CY7C199-35PC, 256Kbit (32K x 8) Asynchronous SRAM, 35 ns access time, 4.5V~5.5V supply, Parallel interface, 0°C~70°C, 28-PDIP through-hole package, Tube.","salesMarkdown":"## 256Kbit asynchronous SRAM in a through-hole DIP — what you're getting The CY7C199-35PC from Infineon (originally Cypress Semiconductor) is a 256Kbit asynchronous SRAM organized as 32K words by 8 bits. It's a parallel-interface memory with a 35 ns access time, running on a 5V supply (4.5V to 5.5V range). This is a volatile memory — data is retained only while power is applied. The 35 ns access time and 35 ns write cycle time are symmetric. ## Through-hole PDIP — rework and handling notes The 28-pin PDIP package has a 0.300\" body width and fits standard DIP sockets. New stock is available through the independent distribution channel.","metaTitle":"CY7C199-35PC 256Kbit Asynchronous SRAM, 35 ns, 28-PDIP","metaDescription":"Infineon (Cypress) CY7C199-35PC 256Kbit (32K x 8) parallel SRAM with 35 ns access time. 5V supply, 28-PDIP 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":"35 ns","Memory Size":"256Kbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Through Hole","Package / Case":"28-DIP (0.300\\\", 7.62mm)","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-PDIP","Write Cycle Time - Word, Page":"35ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/fdb7371c062b50d7b235e5d86581da64.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C199-35PC/alternatives.json"},"ai":{"faq":[{"question":"What are the exact specifications of CY7C199-35PC?","answer":"The CY7C199-35PC is a 256Kbit (32K x 8) asynchronous SRAM with a 35 ns access time and 35 ns write cycle time. The package is a 28-pin PDIP (0.300\" body width) for through-hole mounting, supplied in Tube form."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C199-35PC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C199-35PC 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}}