{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY7C1315BV18-250BZC","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY7C1315BV18-250BZC","canonicalUrl":"https://icboms.com/infineon/CY7C1315BV18-250BZC","factsUrl":"https://icboms.com/api/mcp/products/CY7C1315BV18-250BZC","rawCanonicalId":null},"summary":{"shortDescription":"Cypress CY7C1315BV18-250BZC, QDR II synchronous SRAM, 18 Mbit (512K x 36), 250 MHz clock, parallel interface, 1.7 V to 1.9 V supply, 165-FBGA (13x15), 0°C to 70°C.","salesMarkdown":"It runs at a 250 MHz clock rate, delivering back-to-back read and write operations on separate ports without dead cycles — the key advantage of the QDR II bus. At 250 MHz the QDR II interface delivers a data rate of 500 million transfers per second per port (double-data-rate on the clock edges). The 36-bit-wide data bus means each port can move 18 Gbit/s raw. For a design that already has a QDR II controller, this part fits a specific throughput tier — not the fastest QDR II parts (those hit 550 MHz or higher), but a well-established speed grade that keeps timing closure manageable on a four-layer board. Cypress lists the CY7C1315BV18-250BZC as Obsolete. Any stock you find will be new-old-stock or pulled from cancelled programs. Plan for last-time-buy math: if your annual consumption is low, a one-time buy covering the product's remaining service life may be the cleanest path. If the volume is higher, a pin-compatible QDR II SRAM from a different density or speed grade may require a board spin — there is no drop-in second source cited in the Cypress documentation. The 165-ball FBGA (13x15 mm) is a fine-pitch BGA with 0.8 mm or 1.0 mm ball pitch — typical for this generation. It is surface-mount only, and the Tray shipping medium means the parts arrive in anti-static trays, not tape-and-reel. For rework, the package is large enough that a hot-air station with a BGA nozzle can handle it, but the board needs a preheat cycle to avoid warping.","metaTitle":"Cypress CY7C1315BV18-250BZC QDR II SRAM, 18 Mbit, 250 MHz","metaDescription":"Cypress CY7C1315BV18-250BZC 18 Mbit QDR II SRAM, 250 MHz clock, 512K x 36, 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, 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":"CY7C1315","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":"$32.4300","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/7ca5041d8d2c4b93eceeb0da7219ce53.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/CY7C1315BV18-250BZC/alternatives.json"},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to CY7C1315BV18-250BZC?","answer":"No official pin-compatible second source or direct Cypress successor is recorded for this exact order code. Any alternative would require verifying the footprint, timing, and controller compatibility against a different QDR II density or speed grade — a board-level qualification effort."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY7C1315BV18-250BZC","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY7C1315BV18-250BZC 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}}