{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"71V3556SA133BGI","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"71V3556SA133BGI","canonicalUrl":"https://icboms.com/renesas/71V3556SA133BGI","factsUrl":"https://icboms.com/api/mcp/products/71V3556SA133BGI","rawCanonicalId":null},"summary":{"shortDescription":"Renesas Electronics 71V3556SA133BGI ZBT SRAM, 4.5Mbit, 133 MHz clock, 4.2 ns access, 128K x 36 organization, 3.3V supply, -40 to 85°C, 119-PBGA (14x22).","salesMarkdown":"## 119-BGA footprint and board-fit realities The 71V3556SA133BGI: With a 133 MHz clock and 4.2 ns access time, the ZBT (Zero Bus Turnaround) pipeline eliminates the idle cycle between read and write — critical for back-to-back throughput in packet-processing or cache-line fills. ## 128K x 36 organization and the wide-word advantage The 128K x 36 bit configuration gives you a 36-bit word width without external byte-lane muxing — a natural fit for 32-bit data buses plus parity or ECC overhead.","metaTitle":"71V3556SA133BGI Renesas SRAM, 4.5Mbit, 133 MHz, 119-BGA","metaDescription":"71V3556SA133BGI Renesas 4.5Mbit ZBT SRAM, 133 MHz clock, 4.2 ns access, 119-PBGA (14x22). Active production. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Bulk","Technology":"SRAM - Synchronous, SDR (ZBT)","Access Time":"4.2 ns","Memory Size":"4.5Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"119-BGA","Clock Frequency":"133 MHz","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"3.135V ~ 3.465V","Memory Organization":"128K x 36","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"119-PBGA (14x22)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.8","priceTiers":[{"qty":52,"price":"$5.80000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/f215e63550592a192ce1bb04318c59ff.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/71V3556SA133BGI/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/71V3556SA133BGI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/71V3556SA133BGI 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}}