{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C199CN-12VXAT","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C199CN-12VXAT","canonicalUrl":"https://icboms.com/infineon/CY7C199CN-12VXAT","factsUrl":"https://icboms.com/api/mcp/products/CY7C199CN-12VXAT","rawCanonicalId":null},"summary":{"shortDescription":"Infineon Technologies CY7C199CN-12VXAT asynchronous SRAM, 256Kbit (32K x 8), 12 ns access time, 4.5V-5.5V supply, -40°C to 85°C, 28-SOJ, Tape & Reel.","salesMarkdown":"## 12 ns asynchronous SRAM for 5V legacy systems The CY7C199CN-12VXAT is a 256Kbit asynchronous SRAM from Infineon Technologies, organized as 32K x 8 bits with a 12 ns access time. Infineon lists the CY7C199CN-12VXAT as Obsolete. No official successor or second-source is recorded on this order code. For a BOM that already carries this footprint and supply rail, the 12 ns speed grade and industrial temperature range are the binding constraints on any replacement candidate.","metaTitle":"Infineon CY7C199CN-12VXAT 256Kbit SRAM, 12 ns, 28-SOJ","metaDescription":"Infineon CY7C199CN-12VXAT 256Kbit asynchronous SRAM, 12 ns access, 4.5-5.5V, -40 to 85°C. Obsolete — sourced to order through independent distribution.","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":"12 ns","Memory Size":"256Kbit","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":"CY7C199","Memory Organization":"32K x 8","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"28-SOJ","Write Cycle Time - Word, Page":"12ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.0100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/be3eb29c05011dcde0f96701ccb420e4.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C199CN-12VXAT/alternatives.json"},"ai":{"faq":[{"question":"How can I order CY7C199CN-12VXAT or check availability?","answer":"The CY7C199CN-12VXAT is obsolete per Infineon's lifecycle status. It is sourced to order through independent distribution — submit an RFQ for current availability and pricing. No stock-holding claim is made; each lot is confirmed at quote time."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C199CN-12VXAT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C199CN-12VXAT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T02:15:28.471Z","lastPublished":"2026-07-21T02:15:28.471Z","indexable":true}}