{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C2663KV18-450BZXC","brand":"Cypress Semiconductor Corp","brandSlug":"cypress-semiconductor-corp","productSlug":"CY7C2663KV18-450BZXC","canonicalUrl":"https://icboms.com/cypress-semiconductor-corp/CY7C2663KV18-450BZXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C2663KV18-450BZXC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C2663KV18-450BZXC, 144Mbit QDR II+ synchronous SRAM, 450 MHz parallel interface, 8M x 18 organization, 1.7V–1.9V supply, 165-FBGA (15x17) package, 0°C to 70°C operating temperature.","salesMarkdown":"## 450 MHz QDR II+ SRAM for high-throughput line-rate buffers It is organized as 8M x 18. The QDR II+ interface eliminates the dead cycle between read and write turns that older common-I/O SRAMs require, so the bus stays at full utilization. The 8M x 18 organization gives a total of 144 Mbit. That is sized for deep packet buffers or large look-up tables. That covers indoor telecom central offices, data-centre switches, and benchtop test equipment. For designs that see outdoor cabinets or factory-floor heat, the industrial-temperature variant CY7C2663KV18-450BZI (-40°C to 85°C) is the right pick; same 450 MHz speed, same 144 Mbit density, same footprint. Housed in a 165-ball FBGA, body size 15 mm x 17 mm. The footprint matches the rest of the CY7C2663 family.","metaTitle":"Infineon CY7C2663KV18-450BZXC 144Mbit QDR II+ SRAM, 450 MHz","metaDescription":"Infineon CY7C2663KV18-450BZXC 144Mbit synchronous QDR II+ SRAM, 450 MHz clock, 8M x 18, 1.7V–1.9V, 165-FBGA, 0°C–70°C. Active lifecycle, available to order. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"title":"CY7C2663KV18-450BZXC","Package":"Bulk","Technology":"SRAM - Synchronous, QDR II+","Memory Size":"144Mbit","Memory Type":"Volatile","description":"IC SRAM 144MBIT PAR 165FBGA","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"165-LBGA","Clock Frequency":"450 MHz","Memory Interface":"Parallel","Voltage - Supply":"1.7V ~ 1.9V","Base Product Number":"CY7C2663","Memory Organization":"8M x 18","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"165-FBGA (15x17)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$376.1200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/de7713fce0919e9c3cb64ff248f7fd20.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C2663KV18-450BZXC/alternatives.json"},"ai":{"faq":[{"question":"What is the clock speed of CY7C2663KV18-450BZXC?","answer":"The CY7C2663KV18-450BZXC operates at a 450 MHz clock frequency, giving 900 Mbps per data pin on the QDR II+ double-data-rate interface."},{"question":"Where can I buy CY7C2663KV18-450BZXC?","answer":"The CY7C2663KV18-450BZXC is sourced and quoted to order through independent distribution. Submit an RFQ for current availability and pricing."},{"question":"What is the package type and footprint of CY7C2663KV18-450BZXC?","answer":"It comes in a 165-ball FBGA (15 mm x 17 mm body), 1.0 mm ball pitch. The footprint is shared across the CY7C2663 speed-grade family."},{"question":"Can I replace CY7C2663KV18-450BZXC with CY7C2663KV18-400BZXC?","answer":"The 400 MHz speed grade is a drop-in replacement by footprint and supply voltage, but the lower clock reduces peak throughput. Verify that the slower bus meets your line-rate or latency budget before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/cypress-semiconductor-corp/CY7C2663KV18-450BZXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/cypress-semiconductor-corp/CY7C2663KV18-450BZXC when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-11T17:20:20.394Z","lastPublished":"2026-07-11T17:20:20.394Z","indexable":true}}