{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1565KV18-500BZC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1565KV18-500BZC","canonicalUrl":"https://icboms.com/infineon/CY7C1565KV18-500BZC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1565KV18-500BZC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1565KV18-500BZC QDR II+ SRAM, 72Mbit (2M x 36), 500 MHz clock, 1.7V-1.9V, 165-FBGA, 0°C to 70°C, Tray.","salesMarkdown":"The CY7C1565KV18-500BZC: For existing BOM lines, the part is sourced through independent distribution — quantities are lot-specific and confirmed at RFQ. ## 500 MHz QDR II+ — the throughput ceiling This is a 72 Mbit QDR II+ SRAM organized as 2M x 36. The 500 MHz clock rate means the device delivers a peak data rate of 2 GB/s on the read and write ports combined — each port runs at double data rate, so the internal bus width of 36 bits at 500 MHz DDR yields 4.5 GB/s aggregate bandwidth. That throughput is the deciding factor for a high-speed lookup table or packet buffer in a network line card or test equipment design where the FPGA's internal block RAM runs out. Supply voltage is 1.7 V to 1.9 V, placing it in the 1.8 V nominal QDR II+ generation. The memory interface is Parallel — the 36-bit data bus plus address and control signals require a 165-ball FBGA footprint on a board with enough routing layers to keep the trace-length-matched fly-by topology within the timing budget. This is the commercial/industrial floor — the part is not specified for extended industrial (-40°C) or automotive environments. In a telecom central-office or data-centre switch the ambient stays within this band; an outdoor base-station or engine-bay controller would need the industrial-grade variant from the same family. Surface-mount assembly with a standard BGA reflow profile — the 1.0 mm ball pitch on a 13x15 mm array is within the capability of most SMT lines. The supply voltage rails (1.7-1.9 V) need a dedicated 1.8 V plane with decoupling capacitors placed within 5 mm of each VDD ball to keep the transient response within the 500 MHz switching window.","metaTitle":"Infineon CY7C1565KV18-500BZC QDR II+ SRAM, 72Mbit, 500 MHz","metaDescription":"Infineon CY7C1565KV18-500BZC QDR II+ SRAM, 72Mbit (2M x 36), 500 MHz clock, 1.7V-1.9V, 165-FBGA. 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":{"Mfr":"Infineon Technologies","Series":"-","Package":"Tray","Technology":"SRAM - Synchronous, QDR II+","Memory Size":"72Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"165-LBGA","Product Status":"Obsolete","Clock Frequency":"500 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"1.7V ~ 1.9V","Base Product Number":"CY7C1565","Memory Organization":"2M x 36","Operating Temperature":"0°C~70°C(TA)","Supplier Device Package":"165-FBGA (13x15)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$239.8200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/cec647a6a4aca07f88a1285e6683c70e.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1565KV18-500BZC/alternatives.json"},"ai":{"faq":[{"question":"What is the memory organization and clock speed of CY7C1565KV18-500BZC?","answer":"The device is a 72 Mbit QDR II+ SRAM organized as 2M x 36 with a 500 MHz clock. The double-data-rate interface delivers a peak read bandwidth of 2 GB/s and write bandwidth of 2 GB/s on separate ports."},{"question":"What package does CY7C1565KV18-500BZC use?","answer":"It is a surface-mount BGA with 1.0 mm ball pitch."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1565KV18-500BZC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1565KV18-500BZC when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-21T02:13:29.070Z","lastPublished":"2026-07-21T02:13:29.070Z","indexable":true}}