{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1663KV18-450BZXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1663KV18-450BZXC","canonicalUrl":"https://icboms.com/infineon/CY7C1663KV18-450BZXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1663KV18-450BZXC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1663KV18-450BZXC, 144Mbit QDR II+ synchronous SRAM, 450 MHz clock, parallel interface, 1.7V–1.9V supply, 165-FBGA (15x17 mm), 0°C to 70°C operating temperature, tray packaging.","salesMarkdown":"The Infineon CY7C1663KV18-450BZXC is a 144 Mbit synchronous SRAM organised as 8M x 18, built on QDR II+ architecture. The 450 MHz clock rate delivers back-to-back read and write operations without bus-turnaround dead cycles — critical for high-throughput packet buffers in network switches, telecom line cards, and high-end test equipment. The parallel interface runs on a 1.7 V to 1.9 V core supply, and the 165-ball FBGA (15x17 mm) footprint matches the standard QDR II+ pinout for this density tier. This suits indoor equipment in controlled environments: server rooms, central offices, lab instrumentation. Store the reels dry; the FBGA package is moisture-sensitive and requires bake before reflow if the floor life is exceeded.","metaTitle":"Infineon CY7C1663KV18-450BZXC SRAM, 144Mbit, 450 MHz, QDR II+","metaDescription":"Infineon CY7C1663KV18-450BZXC 144Mbit QDR II+ synchronous SRAM, 450 MHz clock, 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":"144Mbit","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":"CY7C1663","Memory Organization":"8M x 18","Operating Temperature":"0°C~70°C(TA)","Supplier Device Package":"165-FBGA (15x17)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/40fb20eb75fae58a92d332890f4d0a8a.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1663KV18-450BZXC/alternatives.json"},"ai":{"faq":[{"question":"What package does CY7C1663KV18-450BZXC use?","answer":"It comes in a 165-ball FBGA (15x17 mm) package, supplied in tray format."},{"question":"What is the memory technology of CY7C1663KV18-450BZXC?","answer":"It is a synchronous SRAM using QDR II+ architecture, organised as 8M x 18 with a parallel interface."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1663KV18-450BZXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1663KV18-450BZXC 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}}