{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1314BV18-250BZXC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1314BV18-250BZXC","canonicalUrl":"https://icboms.com/infineon/CY7C1314BV18-250BZXC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1314BV18-250BZXC","rawCanonicalId":null},"summary":{"shortDescription":"Cypress CY7C1314BV18-250BZXC, QDR II synchronous SRAM, 18Mbit (512K x 36), 250 MHz clock, parallel interface, 1.7V–1.9V supply, 165-FBGA (13x15 mm), 0°C–70°C operating temperature, obsolete.","salesMarkdown":"## 250 MHz QDR II SRAM — the bus-width and density decision It clocks at 250 MHz on a parallel interface, delivering two data words per clock edge on separate read and write ports — effectively quadrupling the throughput of a conventional single-port SRAM at the same frequency. The 36-bit wide data bus suits designs that need a full 32-bit word plus parity or ECC overhead in a single cycle, common in network packet buffers, telecom line cards, and high-end test equipment. The CY7C1314BV18-250BZXC is officially obsolete per Cypress (now Infineon). For existing BOM lines or repair spares, supply is limited to independent-distributor and broker inventory. Date codes will vary, and parts must be screened for authenticity and condition before reflow. No direct pin-compatible replacement is listed on the official record. The QDR II family includes other density/speed grades (e.g., the CY7C1314BV18-200BZXC at 200 MHz), but those are also obsolete. A redesign to a current-generation SRAM (QDR IV or DDR) is the long-term fix. 165-ball FBGA, 13x15 mm body, 1.0 mm ball pitch. Standard lead-free reflow profile applies (peak 260°C). The fine pitch means solder-bridge risk is real — X-ray or AXI inspection after reflow is recommended.","metaTitle":"Cypress CY7C1314BV18-250BZXC 18Mbit QDR II SRAM, 250 MHz","metaDescription":"Cypress CY7C1314BV18-250BZXC 18Mbit QDR II synchronous SRAM, 512Kx36, 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":"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":"CY7C1314","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":"$34.9600","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/bc28daeacb99885cc03bbdd706d591b4.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1314BV18-250BZXC/alternatives.json"},"ai":{"faq":[{"question":"What is the replacement for CY7C1314BV18-250BZXC?","answer":"No official successor or pin-compatible replacement is listed on the record. The QDR II family includes other speed grades (e.g., 200 MHz variant), but those are also obsolete. A board redesign to a current-generation SRAM (such as QDR IV or DDR SRAM) is the recommended path for new designs."},{"question":"What is the difference between CY7C1314BV18-250BZXC and CY7C1314BV18-200BZXC?","answer":"The only parametric difference between these two is the clock frequency: 250 MHz for this part versus 200 MHz for the -200 suffix. Both are obsolete, share the same 18Mbit density, 512K x 36 organization, 1.7V–1.9V supply, and 165-FBGA package. The -250 variant offers higher throughput for designs that can close timing at the faster clock."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1314BV18-250BZXC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1314BV18-250BZXC 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}}