{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1565XV18-633BZXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1565XV18-633BZXC","canonicalUrl":"https://icboms.com/infineon/CY7C1565XV18-633BZXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1565XV18-633BZXC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1565XV18-633BZXC, 72Mbit QDR II+ synchronous SRAM, 2M x 36 organization, 633 MHz clock, parallel interface, 1.7V–1.9V supply, 165-ball FBGA (13x15 mm), 0°C to 70°C commercial temperature, tray.","salesMarkdown":"## 633 MHz QDR II+ SRAM — what the clock rate buys The 633 MHz clock rate delivers a burst bandwidth that keeps network processors and switch ASICs fed without wait states — the QDR II+ bus eliminates the dead cycles that older QDR and DDR SRAMs incur during read-write turnaround. This part is designed for high-throughput data buffers in telecom line cards, test equipment, and high-end computing where every cycle of memory bandwidth matters. ## Supply and temperature — fit for controlled environments ## Package — 165-ball FBGA Housed in a 165-ball FBGA measuring 13 x 15 mm (supplier device package 165-FBGA), this is a surface-mount BGA that requires reflow soldering and X-ray inspection for ball void and alignment. The tray shipping medium means the parts arrive in anti-static trays, not tape-and-reel — factor that into pick-and-place feeder setup if you are running high-volume assembly.","metaTitle":"Infineon CY7C1565XV18-633BZXC 72Mbit QDR II+ SRAM, 633 MHz","metaDescription":"Infineon CY7C1565XV18-633BZXC 72Mbit QDR II+ synchronous SRAM, 633 MHz clock, 165-FBGA, commercial temp.","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":"72Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"165-LBGA","Product Status":"Active","Clock Frequency":"633 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"1.7V ~ 1.9V","Base Product Number":"CY7C1565","Memory Organization":"2M 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":"$580.7900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/73d7f1fc255406918fdbae965ab176b9.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1565XV18-633BZXC/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between QDR and QDR II+?","answer":"QDR II+ is an evolution of the QDR (Quad Data Rate) architecture that eliminates the bus-turnaround dead cycles between read and write operations. This allows back-to-back transactions at full clock rate, which is essential for sustained throughput in network processors and switch fabrics."},{"question":"Can I use CY7C1565XV18-633BZXC as a replacement for CY7C1565XV18-600BZXC?","answer":"The CY7C1565XV18-633BZXC runs at 633 MHz versus 600 MHz for the -600BZXC variant. Both share the same 72 Mbit density, 2M x 36 organization, 165-FBGA package, and supply range. The 633 MHz part is a drop-in speed upgrade, but verify timing closure at the higher clock rate in your system before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1565XV18-633BZXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1565XV18-633BZXC 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}}