美光宣布全球最先進的DRAM技術 1-Beta節 - 工程師
By Heather
at 2022-11-02T22:46
at 2022-11-02T22:46
Table of Contents
新聞標題: 美光宣布全球最先進的DRAM技術 1-Beta節點正式量產
2022/11/02 11:37:27
經濟日報 記者李孟珊/台北即時報導
美光科技今(2)日宣布,開始為特定智慧型手機製造商與晶片組合作夥伴提供1β(
1-beta)DRAM技術的驗證樣品,全球最先進的DRAM製程節點1β的量產全面就緒,此新世
代製程技術率先用在美光的LPDDR5X行動記憶體上,最高速度來到每秒8.5 Gb等級,具備
提高效能、位元密度並改進功耗,帶來全面的市場優勢。
美光表示,除行動裝置外,1β帶來的低延遲、低功耗、高性能DRAM,更可支援各種高度
回應式服務、即時服務、體驗的個人化與脈絡化,從智慧車輛到資料中心均可受惠。
美光指出,1β是全球最先進的DRAM製程節點,象徵美光自2021年1α(1-alpha)製程量
產以來,市場領導地位再下一城。1β節點降低功耗約 15%,提升位元密度超過35%,每顆
晶粒容量可達16Gb。
美光技術與產品執行副總裁Scott DeBoer說明,推出 1β DRAM 代表記憶體技術又一次飛
躍式的創新,這要歸功於美光獨家的多重曝光微影技術、領先的製程技術,以及先進的材
料能力,另外,1β 節點帶來世界上最先進的DRAM技術,將每記憶體晶圓的位元數提升到
史上新高,這也為新一代的技術奠定基礎,從邊緣到雲端都可善用豐富資料、智慧化、並
且節能。
美光強調,隨著LPDDR5X開始送樣,行動裝置生態系將率先受惠於1β DRAM所帶來的效能
顯著提升,使得新一代的行動創新與先進的智慧型手機體驗成為可能,同時功耗更低,同
時憑藉1β速度與密度,高頻寬使用情境將變得更加靈敏和流暢,不論是下載、啟動,或
同時使用需要大量資料的 5G 和人工智慧(AI)應用程式。
至於使用1β製程的LPDDR5X,不僅將強化智慧型手機相機的啟動、夜間模式、人像模式攝
影,提高速度和清晰度,還可實現防手震、高解析度的8K影片錄製,以及在手機上直覺地
編輯影片。
美光進一步說,為了讓1β和1α製程發揮競爭優勢,過去幾年積極推動卓越製造、提升工
程技術能力、強化開創性研發,加速創新首先讓美光比競爭對手提前一年實現前所未有的
1α 節點量產,達成公司史上首次在DRAM和NAND兩個領域同時居於市場領導地位。
據悉,多年來,美光投資數十億美元,將晶圓廠轉變為先進、高度自動化、由人工智慧驅
動的永續營運設施。其中也包括美光對日本廣島廠的投資,廣島廠將以1β製程量產 DRAM
。
新聞來源: https://reurl.cc/RO64b9
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