{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1520KV18-300BZI","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1520KV18-300BZI","canonicalUrl":"https://icboms.com/infineon/CY7C1520KV18-300BZI","factsUrl":"https://icboms.com/api/mcp/products/CY7C1520KV18-300BZI","rawCanonicalId":null},"summary":{"shortDescription":"Cypress CY7C1520KV18-300BZI, 72Mbit Synchronous DDR II SRAM, 2M x 36 organization, 300 MHz clock frequency, Parallel interface, 1.7V–1.9V supply, -40°C to 85°C operating temperature, 165-FBGA (13x15) package, Tray.","salesMarkdown":"## 72 Mbit DDR II SRAM at 300 MHz — what it buys the pipeline The Cypress CY7C1520KV18-300BZI is a 72 Mbit synchronous DDR II SRAM organized as 2M x 36, clocked at 300 MHz. DDR II means data is transferred on both rising and falling clock edges, effectively doubling the data rate through the 36-bit parallel bus. For a system architect, that translates to a peak bandwidth of 2.4 GB/s (300 MHz × 2 edges × 36 bits ÷ 8), which is the figure that matters when sizing the memory pipeline for a network processor, base station line card, or high-end test equipment. ## Industrial temperature grade — where it runs The 165-FBGA (13x15 mm) package with 165 balls is a standard footprint for high-density memory, but the fine-pitch BGA demands careful PCB layout — keep the decoupling caps within 2 mm of the ball pads and route the 36-bit data bus with matched trace lengths to maintain timing at 300 MHz. For a procurement buyer, this means the part is available only through independent distribution — new-old-stock or surplus inventory. Any BOM line that still specifies this SRAM needs a qualification plan: either buy a lifetime buy quantity through the broker channel, or identify a pin-compatible replacement from the same DDR II SRAM family (e.g., a 72 Mbit, 300 MHz, 165-ball FBGA part from another vendor) and re-qualify the board.","metaTitle":"Cypress CY7C1520KV18-300BZI 72Mbit DDR II SRAM, 300 MHz","metaDescription":"Cypress CY7C1520KV18-300BZI 72Mbit (2M x 36) Synchronous DDR II SRAM in 165-FBGA, 300 MHz clock, 1.7V–1.9V supply, -40°C to 85°C.","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":"Tray","Technology":"SRAM - Synchronous, DDR II","Memory Size":"72Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"165-LBGA","Product Status":"Obsolete","Clock Frequency":"300 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"1.7V ~ 1.9V","Base Product Number":"CY7C1520","Memory Organization":"2M x 36","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"165-FBGA (13x15)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/d38b389ed664587c108b4b4896867bcc.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is the CY7C1520KV18-300BZI obsolete and what is the recommended replacement?","answer":"Yes, the CY7C1520KV18-300BZI is officially Obsolete per the manufacturer's lifecycle status. No direct replacement order code is listed by Cypress/Infineon. For a pin-compatible alternative, look for a 72 Mbit, 300 MHz, 165-ball FBGA DDR II SRAM from another vendor such as Renesas or GSI Technology — verify the footprint and timing parameters against your design before committing."},{"question":"Where can I buy CY7C1520KV18-300BZI available via RFQ confirmation?","answer":"We confirm availability and current pricing at quote time — submit an RFQ for your target quantity and we will source from our multi-supplier network."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1520KV18-300BZI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1520KV18-300BZI 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}}