{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C2563XV18-633BZXC","brand":"Cypress Semiconductor Corp","brandSlug":"cypress-semiconductor-corp","productSlug":"CY7C2563XV18-633BZXC","canonicalUrl":"https://icboms.com/cypress-semiconductor-corp/CY7C2563XV18-633BZXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C2563XV18-633BZXC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C2563XV18-633BZXC, 72Mbit synchronous QDR II+ SRAM, 4M x 18 organization, 633 MHz parallel interface, 1.7 V supply, 165-FBGA (13x15) tray, 0°C to 70°C.","salesMarkdown":"## 633 MHz QDR II+ SRAM — what the clock rate buys you The Infineon CY7C2563XV18-633BZXC is a 72Mbit synchronous QDR II+ SRAM organized 4M x 18, clocked at 633 MHz over a parallel interface. That clock rate translates to a read-write bus turnaround with no dead cycles — the QDR architecture delivers back-to-back transactions on separate read and write ports, so the controller never stalls waiting for the bus to flip. This part is built for high-throughput data buffers in network switches, test equipment, and signal-processing pipelines where every clock cycle carries payload. ## 72Mbit density and 4M x 18 organization The 4M x 18 organization means this SRAM presents an 18-bit-wide data bus at each address. That matches well with 18-bit-wide DSP datapaths or 36-bit-wide buses when paired in a dual-device configuration. Compared to the CY7C25652KV18-500BZC, which runs at 500 MHz with a 2M x 36 organization, the CY7C2563XV18-633BZXC trades a narrower bus for a higher clock rate — pick the 633 MHz part when the controller can run at that speed and needs the extra throughput per pin, or the 500 MHz 2M x 36 part when you need a wider word in a single package.","metaTitle":"Infineon CY7C2563XV18-633BZXC QDR II+ SRAM, 72Mbit, 633 MHz","metaDescription":"Infineon CY7C2563XV18-633BZXC 72Mbit synchronous QDR II+ SRAM, 4M x 18, 633 MHz parallel interface, 1.7 V supply, 165-FBGA tray, 0°C to 70°C. Active lifecycle, available to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"title":"CY7C2563XV18-633BZXC","Package":"Tray","Technology":"SRAM - Synchronous, QDR II+","Memory Size":"72Mbit","Memory Type":"Volatile","description":"Infineon CY7C2563XV18-633BZXC 72Mbit parallel SRAM, 4M x 18 organization, 633 MHz, 1.7 V supply, 165FBGA tray, 0°C to 70°C.","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"165-LBGA","Clock Frequency":"633 MHz","Memory Interface":"Parallel","Voltage - Supply":"1.7V ~ 1.9V","Base Product Number":"CY7C2563","Memory Organization":"4M x 18","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"165-FBGA (13x15)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$392.6900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/eba0839ecbb3e90c489517bff5a03dff.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C2563XV18-633BZXC/alternatives.json"},"ai":{"faq":[{"question":"What package does CY7C2563XV18-633BZXC come in?","answer":"It ships in a 165-ball FBGA (13x15 mm) package, supplied in anti-static trays — not tape-and-reel."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/cypress-semiconductor-corp/CY7C2563XV18-633BZXC","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/CY7C2563XV18-633BZXC 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}}