{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1320KV18-250BZI","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1320KV18-250BZI","canonicalUrl":"https://icboms.com/infineon/CY7C1320KV18-250BZI","factsUrl":"https://icboms.com/api/mcp/products/CY7C1320KV18-250BZI","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1320KV18-250BZI, 18Mbit DDR II+ Synchronous SRAM, 512K x 36 organization, 250 MHz clock, 1.7V–1.9V supply, -40°C to 85°C industrial temperature, 165-FBGA (13x15) package, Tray.","salesMarkdown":"## 18 Mbit DDR II+ SRAM at 250 MHz – BOM-fit note The CY7C1320KV18-250BZI is a 18 Mbit synchronous SRAM from Infineon, organized as 512K x 36 and clocked at 250 MHz. The DDR II+ interface transfers data on both clock edges, delivering a peak bandwidth of 18 Gbit/s (250 MHz x 36 bits x 2 edges) — a critical spec for high-throughput packet buffers, FIFO emulation, or cache in networking and base-station designs. The 1.7V to 1.9V supply rail places this part in the 1.8V nominal VDDQ family, which reduces I/O power by roughly 60% compared to 3.3V LVTTL interfaces. Confirm your FPGA or ASIC bank voltage matches 1.8V HSTL — the reference design on page 7 of the datasheet shows the termination network for the 36-bit data bus. ## Industrial temperature and 165-FBGA footprint The 165-FBGA (13x15 mm) package has a 1.0 mm ball pitch — a standard four-layer PCB with via-in-pad can fan out the full 36-bit bus; two-layer boards will struggle to route all signals without additional layers. The base product number CY7C1320 covers the family — the KV18 suffix denotes the 1.8V core and DDR II+ interface variant. ## Last Buy – procurement window and successor path This means Infineon has issued a final purchase order window — after the cutoff date, the part will no longer be manufactured. Any BOM that depends on this exact order code needs a lifetime-buy quantity estimate or a pin-compatible alternative identified before the window closes.","metaTitle":"CY7C1320KV18-250BZI SRAM – 18Mbit, 250 MHz, DDR II, Last Buy","metaDescription":"Infineon CY7C1320KV18-250BZI 18Mbit DDR II+ SRAM, 250 MHz, 512K x 36, 1.7V-1.9V, -40°C to 85°C, 165-FBGA.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Last Buy","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Mfr":"Infineon Technologies","Series":"-","Package":"Tray","Technology":"SRAM - Synchronous, DDR II","Memory Size":"18Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"165-LBGA","Product Status":"Last Time Buy","Clock Frequency":"250 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"1.7V ~ 1.9V","Base Product Number":"CY7C1320","Memory Organization":"512K x 36","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"165-FBGA (13x15)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$35.5900","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/53140c6691acfd2584a2fd1e9086db4f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1320KV18-250BZI/alternatives.json"},"ai":{"faq":[{"question":"How can I order CY7C1320KV18-250BZI or check stock?","answer":"This part is in Last Buy status — submit an RFQ with your target quantity and required date code window. We source through our multi-distributor network and confirm availability and current pricing at quote time. No stock-holding claim; lead time is confirmed per RFQ."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1320KV18-250BZI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1320KV18-250BZI 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}}