{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1418BV18-250BZXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1418BV18-250BZXC","canonicalUrl":"https://icboms.com/infineon/CY7C1418BV18-250BZXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1418BV18-250BZXC","rawCanonicalId":null},"summary":{"shortDescription":"Infineon CY7C1418BV18-250BZXC, 36Mbit Synchronous DDR II SRAM, 250 MHz clock, 2M x 18 organization, Parallel interface, 1.7V–1.9V supply, 165-FBGA (15x17), 0°C to 70°C.","salesMarkdown":"## 36 Mbit DDR II SRAM — what the 250 MHz clock buys you The 250 MHz clock rate means the part can sustain a 500 MHz data rate on the bus, which directly determines the memory bandwidth available to an FPGA or ASIC in a line-rate application. Infineon lists the CY7C1418BV18-250BZXC as Obsolete. For a production BOM that still calls out this exact density and speed grade, the path is either a last-time-buy from remaining distributor stock or a qualified second source through the independent channel. If your design can tolerate a different density or package variant within the CY7C1418 family, a pin-compatible drop-in may exist — but that requires a cross-reference against the specific footprint and timing budget. For new designs, look at current-generation DDR II+ or QDR SRAMs from the same vendor; the 165-FBGA footprint is common across several densities, so a layout-compatible upgrade is possible with a BOM change. ## 165-FBGA footprint and rework considerations Supply voltage is 1.7V to 1.9V, so the board needs a dedicated 1.8V rail with tight regulation — a standard 1.8V LDO or switcher, but the tolerance window is narrow enough that a 1.8V ±5% supply is marginal at the low end.","metaTitle":"Infineon CY7C1418BV18-250BZXC 36Mbit DDR II SRAM, 250 MHz","metaDescription":"Infineon CY7C1418BV18-250BZXC 36Mbit synchronous DDR II SRAM, 250 MHz clock, 2M x 18 organization, 165-FBGA, 0°C to 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, DDR II","Memory Size":"36Mbit","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":"CY7C1418","Memory Organization":"2M x 18","Operating Temperature":"0°C~70°C(TA)","Supplier Device Package":"165-FBGA (15x17)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$47.3000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/e799d34f82f5a386c13c0a860b546e61.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1418BV18-250BZXC/alternatives.json"},"ai":{"faq":[{"question":"Is CY7C1418BV18-250BZXC obsolete?","answer":"Yes, Infineon lists the CY7C1418BV18-250BZXC as Obsolete. There is no direct replacement announced, so any remaining stock is the last production material."},{"question":"What is the replacement or equivalent for CY7C1418BV18-250BZXC?","answer":"Within the same CY7C1418 family, a different density or speed grade may share the 165-FBGA footprint, but the pinout and timing must be verified against the specific design. For a production drop-in, the most reliable path is a last-time-buy of the exact MPN through the independent channel."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1418BV18-250BZXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1418BV18-250BZXC 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}}