{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1312KV18-300BZXI","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1312KV18-300BZXI","canonicalUrl":"https://icboms.com/infineon/CY7C1312KV18-300BZXI","factsUrl":"https://icboms.com/api/mcp/products/CY7C1312KV18-300BZXI","rawCanonicalId":null},"summary":{"shortDescription":"Cypress CY7C1312KV18-300BZXI QDR II synchronous SRAM, 18Mbit (1M x 18), 300 MHz clock, parallel interface, 1.7V–1.9V supply, -40°C to 85°C, 165-FBGA (13x15 mm).","salesMarkdown":"That means Cypress (now Infineon) has issued a last-time-buy notice for this QDR II SRAM. If your design depends on this exact density and speed grade, the window to secure final production quantities is open now. Once the LTB window closes, the only channel will be surplus and broker stock — with the price and availability risk that entails. This is a QDR II (Quad Data Rate) synchronous SRAM running at a 300 MHz clock. The QDR II architecture delivers four data words per clock cycle — two on the read port and two on the write port — giving an effective data rate that keeps a high-performance FPGA or network processor fed without dead cycles. The 18 Mbit density is organized as 1M x 18, so it fits designs that need a deep, wide word for look-up tables, packet buffers, or cache.","metaTitle":"CY7C1312KV18-300BZXI QDR II SRAM, 18Mbit, 300 MHz, Last Buy","metaDescription":"Cypress CY7C1312KV18-300BZXI QDR II synchronous SRAM, 18Mbit organized 1M x 18, 300 MHz clock, -40°C to 85°C, 165-FBGA.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Last Buy","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"-","Package":"Tray","Technology":"SRAM - Synchronous, QDR II","Memory Size":"18Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"165-LBGA","Product Status":"Last Time Buy","Clock Frequency":"300 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"1.7V ~ 1.9V","Base Product Number":"CY7C1312","Memory Organization":"1M x 18","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"165-FBGA (13x15)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$37.7600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/dea3bcace4592b08079c9a8b90f16dd7.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1312KV18-300BZXI/alternatives.json"},"ai":{"faq":[{"question":"What are the alternatives for CY7C1312KV18-300BZXI?","answer":"Within the same QDR II family, the CY7C1312KV18-250BZXI is a 250 MHz speed-grade variant. It is pin-compatible and functionally identical, but the lower clock rate reduces peak bandwidth. For a true drop-in replacement at the same 300 MHz speed, no direct second source is listed — the LTB makes securing stock through an RFQ the practical path."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1312KV18-300BZXI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1312KV18-300BZXI 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}}