{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1320CV18-250BZXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1320CV18-250BZXC","canonicalUrl":"https://icboms.com/infineon/CY7C1320CV18-250BZXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1320CV18-250BZXC","rawCanonicalId":null},"summary":{"shortDescription":"Cypress CY7C1320CV18-250BZXC, 18Mbit Synchronous DDR II SRAM, 512K x 36 organization, 250 MHz clock frequency, 1.7V-1.9V supply, 165-ball FBGA (13x15 mm), 0°C to 70°C operating temperature.","salesMarkdown":"## 18 Mbit DDR II SRAM at 250 MHz — what the clock rate buys you The CY7C1320CV18-250BZXC is a Cypress 18 Mbit synchronous SRAM using DDR II architecture, organized as 512K words by 36 bits. The 250 MHz clock rate delivers double-data-rate transfers on each clock edge, giving an effective 500 MHz data rate on the 36-bit bus. The parallel memory interface keeps latency deterministic — no serialisation overhead. Supply range of 1.7V to 1.9V ties it to a 1.8V core rail, common in ASIC and FPGA designs of that era. ## 165-ball FBGA — footprint and rework notes The ball pitch is tight enough that breakout vias need to be planned early in the stack-up. Surface-mount only, no through-hole option. Production has ended; the only channel for procurement is the surplus and independent distribution market. Date-code spreads and reel condition will vary — sealed factory reels with consistent date-codes are the preferred lot condition. For a new design, a current-production DDR II or QDR SRAM in a similar density and package should be evaluated.","metaTitle":"Cypress CY7C1320CV18-250BZXC 18Mbit DDR II SRAM, 250 MHz","metaDescription":"Cypress CY7C1320CV18-250BZXC 18Mbit synchronous DDR II SRAM, 512K x 36, 250 MHz clock, 1.7V-1.9V, 165-FBGA.","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":"0°C ~ 70°C (TA)","Supplier Device Package":"165-FBGA (13x15)","Write Cycle Time - Word, Page":"-"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$42.8000","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8a42d4aec09ef04d08347de8b78a9f5c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1320CV18-250BZXC/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for CY7C1320CV18-250BZXC?","answer":"No official replacement part number has been published by Cypress for the CY7C1320CV18-250BZXC. For new designs, consider evaluating current-production DDR II or QDR synchronous SRAMs from Cypress (now Infineon) or other manufacturers in the 18 Mbit density range with a similar 165-ball FBGA footprint and 1.8V supply."},{"question":"What is the memory organization of CY7C1320CV18-250BZXC?","answer":"The memory is organized as 512K words by 36 bits (512K x 36), for a total density of 18 Mbit. It uses a parallel memory interface and operates as a synchronous DDR II SRAM with a 250 MHz clock."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1320CV18-250BZXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1320CV18-250BZXC 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}}