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国产存储芯片现状如何?

本文作者:吴优 2019-07-02 19:39
导语:到目前为止,DRAM和NAND依然是我国缺少的关键半导体组件之一。

meiguangkejizai6yue29ri(benzhouyi)gongbuledisanjidudecaibao,meiguangshouxizhixingguansanjay mehrotrazhichu:“zhanwang2020xiabanniandeshichangqushi,yousangeguanjiandian。shouxian,xiwangshujuzhongxindeqianjingguangkuo;dier,xiwangzhinengshoujihexiaofeizhezhongduanshebeidexiaoshouqingkuangjixugaishan,congerjiasuzhenggegongyinglianzhongdekucunxiaohao;disan,xiwangxindeyouxijituidonggengduodedramhenandxuqiu。”

暴风休闲游戏中心zuixindeshujuxianshi,meiguangkejizaidramdechuhuolianghenand asp(pingjunshoujia)zengzhangfangmianchaoguoleqijingzhengduishousanxinghesk hynix。wunianqian,woguoqinghuaziguangnishougoumeiguangkejiyijiaqiangdramhenandshancunshili,danzuizhongbingweichenggong,daomuqianweizhi,dramhenandyiranshiwoguoqueshaodeguanjianbandaotizujianzhiyi。

woguobandaoticunchuxinpiandexianzhuangruhe?yumeiguangkejidengcunchuxinpianjutoudechajuhaiyouduoyuanni?

国产芯片供需缺口较大

暴风休闲游戏中心woguoyizhizainulijianshaoduiguowaibandaotizhizaogongsideyilai,genju《zhongguodaludebandaotiheshebeishichang:fenxiyuzhizaoqushi》baogaoxianshi, 2019nianwoguozaijichengdianlushangdejinkou4451.3yikuaijichengdianlu,tongbizengzhang6.6%,jinkouewei3055.5yimeiyuan,tongbixiajiang2.1%。jichengdianluchukou2187yikuai,tongbizengzhang0.7%,chukouewei1015.8yimeiyuan,tongbizengzhang20%。

国产存储芯片现状如何?

muqian,zhongguooemchangshangshengchandianzishebeisuoxudebandaotishebeixuqiuyuzhongguoneibuzhizaogongyingzhijianzaicunzaizhejiaodadequekou,jinguanzhongguozizhuzhizaodexinpianshuliangzhunianshangzhang,danxuqiuliangyezhunianshenggao,yujidao2022niangongyingliangdadao4qianyi,xuqiuliangdadao7.5yi,gongxuchaju3.5yipian。

国产存储芯片现状如何?

jinguanzai2019nianshoudaomaoyixianzhideyingxiang,danzhongguodebandaotijinkouliangzengsubujian,2020nianxinguanyiqingxia,zhongguobandaotijinkouliangdezengzhangsudushenzhigengkuai。

国产存储芯片现状如何?

暴风休闲游戏中心 zaizheiyangdeqingkuangxia,guoqujiugejidulizhongguodeliangjiazhizaocunchuxinpiangongsi,shengchan3d nanddezhangjiangcunchujishu(ymic)heshengchandramdezhangxincunchujishuyouxiangongsi(cxmt)fenbiegoumaile30yimeiyuandeshengchanshebei。

国内存储芯片发展现状

暴风休闲游戏中心zaizhongguodecunchuxinpianshichangshang,xuduogongsidouzaijiajinbushuxindejingyuanchang,wulunshicongzijinshang,haishijishushang,doumalishizu。

长鑫存储

暴风休闲游戏中心zhangxincunchudediyijiajingyuanchangyijingxuanbule19nmjishudejihua,zongchanneng12wanpian/yue,channengcongliangwanpianmeiyuetishengdaosanwanpian,tuichileyinianduo,yu2019niandikaishishengchan。zhangxincunchujihuazaiqifab 1fujinzaizengjialianggejingyuanchang。

ciwai,zhangxincunchuyedingxialexiayibumubiao,yujizaiweilai2-3nianshijiantuijinlpddr5 dramchanpinkaifa,gongyishengjidao17nmyixia。

国产存储芯片现状如何?

长江存储

zhangjiangcunchuzaiwuhandediyigegongchangshiyizuodancengjianzhu,meiyuechannengwei12wanpianjingyuan。liyongqiquanzizigongsiwuhanxinxin(xmc)xianyoude12yingcungongchang,zhangjiangcunchuyu2017nianchenggongshejibingzhizaoleshoukuan32cengnandshancunxinpian。

2019nian9yue2ri,zhangjiangcunchuxuanbu64ceng nandshancunxinpianyitourushengchan,jiyuxtackingjiagoude256gb tlc 3d nandshancunyitouruliangchan 。

2020nian4yue13ri,zhangjiangcunchuxuanbutongguoyuduogekongzhiqihezuohuobandehezuo,qi128ceng1.33tb qlc 3d nandshancunxinpianx2-6070tongguolessdpingtaishangdeshiliyanzheng。

juxi,zhangjiangcunchudemugongsiqinghuaziguangjituanjihuazaiwuhandediyijiajingyuanchangpangjianzaodierjiajingyuanchang,yuandingyu2020dikaishi,danmuqianjinduyijingjiakuaile。jinguanqinghuaziguangjituanmeiyoutoulugaigongchangdenianchannengyijitouzijine,dangaigongsizhengzaikaolvzaishinianneiduiqidramyewujinxingzongji8000yiyuanrenminbidetouzi。

重庆清华紫光

qinghuaziguangjituanyu8yue27rixuanbu,yiyuzhongqingshizhengfuqianshuxieyi,chengliyanfazhongxinhedramjingyuanchang。gaijingyuanchangyujiyu2022nianwangong,meiyueshengchan10wanpianjingyuan。gaijingyuanchangzuichujihuayuquniankaishijianshe,danyinweimaoyixianzhiyijixinguanyiqingertuichile。

兆易创新

暴风休闲游戏中心zhaoyichuangxinyu2020nian4yuexuanbu,jihuatongguofeigongkaifaxingxinguchouji43.2yiyuanrenminbi,weijinjundramcunchushichangtigongzijin。chulezijidedramjihua,zhaoyichuangxinhaijiangtouzizhangxincunchu。

长江存储128层NAND即将投入生产,仅落后美光两个季度

2019nian,zhangxincunchudedramluohoulingxiandedramzhizaoshangzhishaoliangdai,dao2021nian,zhangxincunchujiangluohoumeiguang、sanxinghesk hynixsandai。

国产存储芯片现状如何?

2018nian,zhangjiangcunchude32cengnandluohoushijielingxiandenandzhizaoshangsandai,dansuizhezhangjiangcunchuluxiantudejiasu,zai2020nianxuanbutuichule128cengnand,jihuayu2020niandisijidutourushengchan,zheiyiweizhezhangjiangcunchudexinnandjiangjinjinluohoumeiguanghesk hynixlianggejidu,yukioxia/western digital(wdc)112cengnandbuxiangshangxia。

zhideyitideshi,zhangjiangcunchudediergenandjingyuanchangdejianshejihuajiangtiqian。zhangjiangcunchudenandqijianshiyongdeshiduvjinmeishiguangkejishuzhizao,jibianshimeiyouasmldeeuv,yenenggoushengchan3d nandxinpian。

暴风休闲游戏中心yinci,womenzaizhuiganmeiguangdeguochengzhong,bingmeiyoutaiduoshebeishangdezhangai,zheichangcunchuxinpianzhuijizhan,youxinxinqudeshengli。

雷锋网小结

暴风休闲游戏中心woguobentudecunchuxinpianzhizaoqiyesuiranshuliangshao、guimoxiao、chanpinjishuyejiaolingxianqiyeluohouyixie,danzhangjiangcunchu、zhangxincunchudefazhanshitouxunmeng,luxuxiujianxindejingyuanchang,kaifachuxindechanpin,zheirangwomenyouliyouxiangxin,zhongguodedramhenandcunchuxinpianzhongyouyirinenggoutuchuzhongwei,tongmeiguangkejidengcunchuxinpiangongsizhankaijingzheng。

暴风休闲游戏中心2020nian8yue7rizhi8yue9ri,2020nianquanqiurengongzhinengyujiqirendahui(ccf-gair 2020)jiangzaishenzhenlongzhongjuxing,jinniandezhutishiaixinjijianchanyexinjiyu,shezhilezhenduixinjijianxueshudeaiqianyanzhuanchang、jiqirenqianyanzhuanchang、lianbangxuexizhuanchang3dazhuanchang,zhenduixinjijianchanyedeaixinpianzhuanchang、zhinengjiashizhuanchang、aiotzhuanchangdengde11dazhuanchang。aixinpianzhuanchangdexueshudakahezhongyaoqiyejishuvpjianggongtongtantaoruheyongchuangxindezhilingji、jiagouyijishangyemoshizhuazhuxinjijianjiaixinpiandailaidejuejiajiyu。

xiangxixinxiqingchakan。

本文编译自

封面图来自长江存储官网

雷锋网雷锋网雷锋网(公众号:雷锋网)

暴风休闲游戏中心baofengxiuxianyouxizhongxinxiangguandewenzhang:

苹果和华为的存储芯片供应商预计半导体市场2020年将强劲复苏

普渡大学研究团队开发出一种能同时计算和存储的芯片

长江存储推出3D NAND架构Xtacking,I/O接口速度高达3Gbps

leifengwangyuanchuangwenzhang,weijingshouquanjinzhizhuanzai。xiangqingjian。

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