{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"R1Q2A7218ABB-40IB0","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"R1Q2A7218ABB-40IB0","canonicalUrl":"https://icboms.com/renesas/R1Q2A7218ABB-40IB0","factsUrl":"https://icboms.com/api/mcp/products/R1Q2A7218ABB-40IB0","rawCanonicalId":null},"summary":{"shortDescription":"R1Q2A7218ABB-40IB0, Standard SRAM, 4Mx18 organization, 0.45 ns access time, Active lifecycle.","salesMarkdown":"The R1Q2A7218ABB-40IB0 is a standard SRAM organized as 4Mx18 bits, with a 0.45 ns access time. This density and speed class targets high-performance cache buffers, network packet memory, or DSP scratchpad where low latency and deterministic read/write cycles are required. The 18-bit word width suits parity or ECC-protected data paths without external muxing. A 0.45 ns access time places this SRAM in the fast synchronous class, capable of keeping up with high-clock-rate processors without wait states. For a system running at 200 MHz (5 ns cycle), the memory can deliver data within a fraction of the clock period, leaving timing margin for board trace delays and signal-integrity effects. This is the spec that determines whether the part can serve as or L3 cache in a real-time control or telecom line card design.","metaTitle":"R1Q2A7218ABB-40IB0 SRAM, 4Mx18, 0.45 ns, Active","metaDescription":"R1Q2A7218ABB-40IB0 standard SRAM, 4Mx18 organization, 0.45 ns access time.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$23.14","priceTiers":[{"qty":13,"price":"$23.14000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/61fa025f806ec20926bfb0ec6ef57473.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/R1Q2A7218ABB-40IB0/alternatives.json"},"ai":{"faq":[{"question":"What is the access time of R1Q2A7218ABB-40IB0?","answer":"The access time is 0.45 ns, placing it in the fast synchronous SRAM class suitable for high-speed cache or buffer applications."},{"question":"What is the replacement or equivalent for R1Q2A7218ABB-40IB0?","answer":"No direct replacement or equivalent is listed in the manufacturer's records. The part remains active, so no substitution is required. For dual-sourcing inquiries, contact distribution with your specific timing and density requirements."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/R1Q2A7218ABB-40IB0","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/R1Q2A7218ABB-40IB0 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}}