{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C2165KV18-450BZC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C2165KV18-450BZC","canonicalUrl":"https://icboms.com/infineon/CY7C2165KV18-450BZC","factsUrl":"https://icboms.com/api/mcp/products/CY7C2165KV18-450BZC","rawCanonicalId":null},"summary":{"shortDescription":"Cypress CY7C2165KV18-450BZC, QDR II+ Synchronous SRAM, 18 Mbit (512K x 36), 450 MHz clock, 1.7V–1.9V supply, 165-FBGA, commercial temperature.","salesMarkdown":"The 450 MHz clock rate delivers back-to-back read and write transactions without bus-turnaround dead cycles — the key advantage of a QDR (Quad Data Rate) design over a standard NoBL or DDR SRAM. This part is aimed at high-throughput buffer applications in networking line cards, test equipment, and signal-processing pipelines where sustained bandwidth matters more than latency. The 1.7 V to 1.9 V core supply and 165-ball FBGA package (13x15 mm) place it in the low-voltage, high-density memory tier for surface-mount assembly. ## Commercial temperature — deployment scope That confines this part to indoor, temperature-controlled equipment — office networking, lab instrumentation, or telecom central-office gear. Not a fit for outdoor base stations, motor drives, or engine-bay electronics where the ambient exceeds 70°C.","metaTitle":"CY7C2165KV18-450BZC SRAM - Synchronous, QDR II+, 450 MHz","metaDescription":"CY7C2165KV18-450BZC 18 Mbit QDR II+ SRAM, 512K x 36, 450 MHz clock. 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":"18Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"165-LBGA","Product Status":"Obsolete","Clock Frequency":"450 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"1.7V ~ 1.9V","Base Product Number":"CY7C2165","Memory Organization":"512K 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":"$43.4600","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/dcaf9b8936bbac0f6f5ac30d2c485a93.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the package for CY7C2165KV18-450BZC?","answer":"The part ships in a 165-ball FBGA (13x15 mm) on tray. The mounting is surface-mount."},{"question":"What is the memory technology and density of this part?","answer":"It is a 18 Mbit synchronous SRAM using the QDR II+ architecture, organized as 512K x 36. The clock frequency is 450 MHz."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C2165KV18-450BZC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C2165KV18-450BZC 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}}