{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"R1QDA7218ABG-20IB0","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"R1QDA7218ABG-20IB0","canonicalUrl":"https://icboms.com/renesas/R1QDA7218ABG-20IB0","factsUrl":"https://icboms.com/api/mcp/products/R1QDA7218ABG-20IB0","rawCanonicalId":null},"summary":{"shortDescription":"Renesas Electronics standard SRAM, 4Mx18 organization, 0.45 ns access time, bulk package, active lifecycle.","salesMarkdown":"## 0.45 ns access — cache/tag RAM fit The R1QDA7218ABG-20IB0 is a standard SRAM organized 4Mx18 with a 0.45 ns access time. That access time puts it in the class used for high-speed cache, tag RAM, or lookaside buffers where the processor cannot wait a full cycle for data. The 18-bit word width aligns with 18-bit parity or ECC buses common in networking and telecom line cards. ## Active lifecycle — no end-of-life flags Renesas lists the product status as Active. Bulk packaging means it ships as loose units rather than tape-and-reel — typical for engineering samples, prototype runs, or low-volume production where reel quantities are unnecessary. For a BOM line that calls out this exact density and speed grade, the 0.45 ns access and 4Mx18 organization are the fit criteria; confirm the word width and package footprint against the board layout before committing.","metaTitle":"R1QDA7218ABG-20IB0 Renesas SRAM, 4Mx18, 0.45ns, Active","metaDescription":"Renesas R1QDA7218ABG-20IB0 standard SRAM, 4Mx18 organization, 0.45 ns access time. Active production, bulk package.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"Not applicable","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$29.31","stockQuantity":21,"priceTiers":[{"qty":11,"price":"$29.31000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/95f2377e1cc3b23efa6259a4b10d4745.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/R1QDA7218ABG-20IB0","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/R1QDA7218ABG-20IB0 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}}