{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"71V3559S75BQ","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"71V3559S75BQ","canonicalUrl":"https://icboms.com/renesas/71V3559S75BQ","factsUrl":"https://icboms.com/api/mcp/products/71V3559S75BQ","rawCanonicalId":null},"summary":{"shortDescription":"Integrated Device Technology 71V3559S75BQ synchronous ZBT SRAM, 4.5Mbit, 256K x 18, 7.5 ns access, 3.135V-3.465V supply, 165-CABGA (13x15 mm), 0°C to 70°C.","salesMarkdown":"## 256K x 18 synchronous ZBT SRAM — 7.5 ns access at 3.3 V The 71V3559S75BQ is a 4.5 Mbit synchronous SRAM organized 256K x 18, using a Zero Bus Turnaround (ZBT) architecture that eliminates dead cycles between read and write operations on a common data bus. ## 165-ball CABGA — 13x15 mm footprint The 165-ball CABGA (13x15 mm) package is a fine-pitch BGA requiring controlled impedance PCB routing and careful decoupling at the supply balls — the 3.3 V core draws transient current during simultaneous read-write transitions that the bypass caps must supply locally.","metaTitle":"71V3559S75BQ SRAM, 4.5Mbit, 7.5 ns, 165-CABGA","metaDescription":"71V3559S75BQ synchronous ZBT SRAM, 256K x 18, 7.5 ns access, 3.3V supply. Active lifecycle. Sourced to order against RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Package":"Bulk","Technology":"SRAM - Synchronous, SDR (ZBT)","Access Time":"7.5 ns","Memory Size":"4.5Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"165-TBGA","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"3.135V ~ 3.465V","Memory Organization":"256K x 18","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"165-CABGA (13x15)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.46","priceTiers":[{"qty":55,"price":"$5.46000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/ad81e702c2caad943145dee70b84abbb.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/71V3559S75BQ/alternatives.json"},"ai":{"faq":[{"question":"How can I order the 71V3559S75BQ and check availability?","answer":"The 71V3559S75BQ is an active SRAM — submit an RFQ through this listing with your target quantity and target price."},{"question":"What is the memory organization and interface of the 71V3559S75BQ?","answer":"It is organized as 256K words by 18 bits (4.5 Mbit total) with a parallel interface. The ZBT (Zero Bus Turnaround) architecture allows back-to-back reads and writes without wait states on a shared data bus."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/71V3559S75BQ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/71V3559S75BQ when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}