{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C2663KV18-550BZI","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C2663KV18-550BZI","canonicalUrl":"https://icboms.com/infineon/CY7C2663KV18-550BZI","factsUrl":"https://icboms.com/api/mcp/products/CY7C2663KV18-550BZI","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C2663KV18-550BZI — QDR II+ synchronous SRAM, 144 Mbit (8M x 18), 550 MHz clock, 1.7 V to 1.9 V supply, -40°C to 85°C industrial temp, 165-FBGA (15x17 mm), Tray.","salesMarkdown":"## 144 Mbit QDR II+ synchronous SRAM at 550 MHz — what this buys you The 550 MHz clock rate gives back-to-back read and write transactions on separate I/O ports every cycle, which is the whole point of the QDR (Quad Data Rate) family — no bus-turnaround dead cycles. This part lives in high-bandwidth, low-latency memory slots where DDR SDRAM's burst overhead or refresh cycles are unacceptable: network switch lookup tables, TCAM companions, packet buffers, and L3 cache in custom ASIC/FPGA designs. ## 550 MHz clock — timing closure and signal integrity At 550 MHz the clock period is roughly 1.8 ns. The QDR II+ architecture splits the data bus into separate read and write ports, so the controller sees a clean DDR data eye on each port without the bus-turnaround penalty that cuts effective throughput on common-I/O SRAMs. The 165-FBGA (15x17 mm) package keeps trace lengths short, but the fine ball pitch demands microvia fanout and controlled-impedance routing on at least four signal layers. Budget for series termination close to the SRAM balls — the edge rates are fast enough that unterminated stubs produce noticeable ringing above 400 MHz. Listed as Active by Infineon.","metaTitle":"Infineon CY7C2663KV18-550BZI QDR II+ SRAM, 144 Mbit, 550 MHz","metaDescription":"Infineon CY7C2663KV18-550BZI synchronous QDR II+ SRAM, 144 Mbit (8M x 18), 550 MHz clock, 1.7V-1.9V, -40°C to 85°C, 165-FBGA.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","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":"Active","Clock Frequency":"550 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"1.7V ~ 1.9V","Base Product Number":"CY7C2663","Memory Organization":"8M x 18","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"165-FBGA (15x17)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$383.0750","stockQuantity":0,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/de7713fce0919e9c3cb64ff248f7fd20.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the memory density and organization of CY7C2663KV18-550BZI?","answer":"It is a 144 Mbit SRAM organized as 8M x 18."},{"question":"What is the clock frequency of CY7C2663KV18-550BZI?","answer":"The clock frequency is 550 MHz."},{"question":"What package does CY7C2663KV18-550BZI come in?","answer":"It is supplied in a 165-ball FBGA (15x17 mm) package, shipped in Tray."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C2663KV18-550BZI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C2663KV18-550BZI when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}