{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1525KV18-250BZC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1525KV18-250BZC","canonicalUrl":"https://icboms.com/infineon/CY7C1525KV18-250BZC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1525KV18-250BZC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1525KV18-250BZC, 72Mbit Synchronous QDR-II SRAM, 8M x 9 organization, 250 MHz clock frequency, 1.7V–1.9V supply, 165-LBGA (13x15 FBGA), commercial 0°C–70°C.","salesMarkdown":"The Infineon CY7C1525KV18-250BZC is a 72Mbit synchronous QDR-II SRAM organized 8M x 9, clocked at 250 MHz, operating from a 1.7V–1.9V supply. It uses a parallel memory interface and is housed in a 165-LBGA (13x15 mm FBGA) package. This part is designed for high-bandwidth, low-latency data buffering in networking, telecom, and high-performance computing applications where the QDR-II architecture eliminates bus-turnaround dead cycles by providing separate read and write ports. ## 250 MHz clock — timing margin and system throughput The 250 MHz clock rate defines the peak data rate: with a 9-bit-wide data bus on each port, the device can sustain up to 2.25 Gbps per port (read and write simultaneously). For the system designer, this clock speed drives the timing closure budget on the PCB — trace-length matching and signal-integrity analysis become critical at this frequency, especially in the 165-FBGA package with its fine-pitch balls. The QDR-II interface uses source-synchronous clocking, so the controller must match the DLL-based output timing. A 250 MHz part is typically paired with an FPGA or ASIC that has dedicated QDR-II PHY hard macros. ## Supply rail and 1.8V compatibility The supply range of 1.7V–1.9V covers the nominal 1.8V logic rail with margin for ripple and tolerance. This makes the part directly compatible with 1.8V I/O systems — no level translation needed on the data or address buses. The core and I/O share the same supply, so a clean 1.8V rail with adequate decoupling (typically 0.1 µF per VDD ball, plus bulk capacitance) is essential for reliable 250 MHz operation. Infineon lists the CY7C1525KV18-250BZC as obsolete.","metaTitle":"Infineon CY7C1525KV18-250BZC QDR-II SRAM, 72Mbit, 250 MHz","metaDescription":"Infineon CY7C1525KV18-250BZC 72Mbit synchronous QDR-II SRAM, 8M x 9, 250 MHz clock, 1.7V–1.9V supply, 165-FBGA, 0°C–70°C.","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":"72Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"165-LBGA","Product Status":"Obsolete","Clock Frequency":"250 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"1.7V ~ 1.9V","Base Product Number":"CY7C1525","Memory Organization":"8M x 9","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"165-FBGA (13x15)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$129.5200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/5ac29da9241a05bfb6045ef3b50bb4b7.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1525KV18-250BZC/alternatives.json"},"ai":{"faq":[{"question":"Is CY7C1525KV18-250BZC compatible with 1.8V systems?","answer":"Yes. The supply voltage range of 1.7V–1.9V covers the nominal 1.8V rail, so the part is directly compatible with 1.8V I/O logic without level shifters."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1525KV18-250BZC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1525KV18-250BZC 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}}