{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"71V3559S75PFG","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"71V3559S75PFG","canonicalUrl":"https://icboms.com/renesas/71V3559S75PFG","factsUrl":"https://icboms.com/api/mcp/products/71V3559S75PFG","rawCanonicalId":null},"summary":{"shortDescription":"Renesas Electronics 71V3559S75PFG synchronous ZBT SRAM, 4.5Mbit, 256K x 18 organization, 7.5 ns access time, 3.135V-3.465V supply, 0°C to 70°C, 100-TQFP (14x14), Bulk.","salesMarkdown":"## 4.5Mbit synchronous ZBT SRAM — 7.5 ns access, 256K x 18 The Renesas 71V3559S75PFG is a 4.5Mbit synchronous SRAM organized as 256K x 18 bits, using Zero Bus Turnaround (ZBT) technology for back-to-back read/write cycles without dead cycles on the bus. With a 7.5 ns access time and a parallel interface, this part suits high-speed cache, buffer, and look-up table applications where the memory bus must keep up with a fast processor or ASIC without wait states. ## Supply rails and temperature grade Operates from a single 3.3V supply (3.135V to 3.465V), which aligns with standard 3.3V logic families — no separate Vddq rail needed. ## 100-TQFP package — board-fit for layout Housed in a 100-lead TQFP (14x14 mm body, 0.5 mm pitch), surface-mount. The fine pitch demands careful fan-out — a 4-layer board with via-in-pad or dogbone breakout is typical for signal integrity. The supplier device package is 100-TQFP (14x14), which matches the standard JEDEC MO-136 footprint; no exotic land pattern required.","metaTitle":"Renesas 71V3559S75PFG SRAM, 4.5Mbit, 7.5 ns, 100-TQFP","metaDescription":"Renesas 71V3559S75PFG synchronous ZBT SRAM, 4.5Mbit, 7.5 ns access, 3.3V, 100-TQFP. Active production, available to order. Request a quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"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":"100-LQFP","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":"100-TQFP (14x14)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.26","stockQuantity":0,"priceTiers":[{"qty":71,"price":"$4.26000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/acfbd9885306495b42a3952faca55bd5.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the memory organization and access time of 71V3559S75PFG?","answer":"Organized as 256K x 18 bits (4.5Mbit total) with a 7.5 ns access time. The ZBT synchronous interface allows continuous read/write without bus-turnaround dead cycles."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/71V3559S75PFG","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/71V3559S75PFG when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}