{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1320BV18-250BZI","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1320BV18-250BZI","canonicalUrl":"https://icboms.com/infineon/CY7C1320BV18-250BZI","factsUrl":"https://icboms.com/api/mcp/products/CY7C1320BV18-250BZI","rawCanonicalId":null},"summary":{"shortDescription":"Infineon (Cypress) CY7C1320BV18-250BZI, DDR II synchronous SRAM, 18Mbit (512K x 36), 250 MHz clock, parallel interface, 1.7V-1.9V supply, 165-FBGA (13x15 mm), -40°C to 85°C, tray.","salesMarkdown":"## DDR II SRAM at 250 MHz — what it delivers on the bus The CY7C1320BV18-250BZI is a 18 Mbit DDR II synchronous SRAM from Infineon (formerly Cypress), organized as 512K x 36 and clocked at 250 MHz. The DDR II architecture delivers two data transfers per clock cycle, giving the bus an effective data rate of 500 MT/s per pin — the kind of throughput a network packet buffer or high-speed cache line needs. The 36-bit word width matches a 32-bit data bus plus parity or ECC bits without needing a second device. ## Industrial temperature in a 165-ball FBGA Infineon lists the CY7C1320BV18-250BZI as obsolete. There is no last-time-buy window open from the factory, and no direct pin-compatible successor on the official record.","metaTitle":"CY7C1320BV18-250BZI DDR II SRAM, 18Mbit, 250 MHz, Obsolete","metaDescription":"Infineon/Cypress CY7C1320BV18-250BZI 18Mbit DDR II synchronous SRAM, 250 MHz clock, 512K x 36, 165-FBGA, -40°C to 85°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, DDR II","Memory Size":"18Mbit","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":"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":"$33.9100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/ca01039c1080f3df0c402ce9f5e47223.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1320BV18-250BZI/alternatives.json"},"ai":{"faq":[{"question":"Is CY7C1320BV18-250BZI obsolete?","answer":"Yes, Infineon lists the CY7C1320BV18-250BZI as obsolete with no factory last-time-buy window open."},{"question":"What is a replacement for CY7C1320BV18-250BZI?","answer":"Infineon has not published a direct pin-compatible successor for the CY7C1320BV18-250BZI. A current-production DDR II+ SRAM in the same 18 Mbit density and 250 MHz speed grade would require a board respin due to package and footprint differences. For a drop-in need, verified surplus stock through independent distribution is the practical path."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1320BV18-250BZI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1320BV18-250BZI 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}}