鏃朵唬鑺瓨 鍗婂浣撶鏅郴鍒椻€斺€擭and鍜孨or flash-凯发网址是多少

nand鍜孨or flash

蹇棯瀛樺偍鍣?/span>鍘嗗彶

nor鍜孨and鏄幇鍦ㄥ競鍦轰笂涓ょ涓昏鐨勯潪鎸ュ彂鎬у揩闂瓨鍌ㄥ櫒鎶€鏈€侷ntel浜?988骞撮鍏堝紑鍙戝嚭nor flash鎶€鏈紝鏀瑰彉浜嗗師鍏堢敱eprom鍜孍eprom涓诲闈炴尌鍙戞€у揩闂瓨鍌ㄥ櫒甯傚満鐨勫眬闈€?989骞达紝涓滆姖鍏徃鍙戣〃浜哊and flash缁撴瀯锛屽己璋冮檷浣庢瘡瀛樺偍鍗曞厓鐨勬垚鏈紝鏇撮珮鐨勬€ц兘銆傚ぇ澶氭暟鎯呭喌涓嬪揩闂瓨鍌ㄥ櫒鍙槸鐢ㄦ潵瀛樺偍灏戦噺鐨勪唬鐮侊紝杩欐椂nor蹇棯瀛樺偍鍣ㄦ洿閫傚悎涓€浜涖€傝€孨and鍒欐槸鐢ㄤ簬楂樻暟鎹瓨鍌ㄥ瘑搴︾殑闇€姹傘€?/span>

flash瀛樺偍鏋舵瀯

蹇棯瀛樺偍鍣ㄥ皢淇℃伅瀛樺偍鍦ㄧ敱娴姩鏍呮瀬锛?/span>floating gate)鏅朵綋绠″埗鎴愮殑瀛樺偍鍗曞厓涓€傝繖浜涙妧鏈殑鍚嶇о瑙i噴浜嗗瓨鍌ㄥ櫒鍗曞厓鐨勭粍缁囨柟寮忋€傚湪nor蹇棯瀛樺偍鍣ㄤ腑锛屾瘡涓瓨鍌ㄥ櫒鍗曞厓鐨勪竴绔繛鎺ュ埌婧愭瀬绾匡紙sl锛夛紝鍙︿竴绔洿鎺ヨ繛鎺ュ埌绫讳技浜嶯or闂ㄧ殑浣嶇嚎锛圵l锛夈€傚湪nand蹇棯瀛樺偍鍣ㄤ腑锛屽嚑涓瓨鍌ㄥ櫒鍗曞厓锛堥€氬父鏄?涓崟鍏冿級涓茶仈杩炴帴銆?/span>

nor鐨勪紶杈撴晥鐜囧緢楂橈紝鍦?锝?mb鐨勫皬瀹归噺鏃跺叿鏈夊緢楂樼殑鎴愭湰鏁堢泭锛屼絾鏄緢浣庣殑鍐欏叆鍜屾摝闄ら€熷害澶уぇ褰卞搷浜嗗畠鐨勬€ц兘銆侼and缁撴瀯鑳芥彁渚涙瀬楂樼殑鍗曞厓瀵嗗害锛屽彲浠ヨ揪鍒伴珮瀛樺偍瀵嗗害锛屽苟涓斿啓鍏ュ拰鎿﹂櫎鐨勯€熷害涔熷緢蹇€傚簲鐢∟and鐨勫洶闅惧湪浜嶧lash鐨勭鐞嗗拰闇€瑕佺壒娈婄殑绯荤粺鐣岄潰銆?/span>

 nand flash  nor flash




1

鎬ц兘姣旇緝

flash蹇棯瀛樺偍鍣ㄦ槸闈炴尌鍙戞€у瓨鍌ㄥ櫒锛屽彲浠ュ绉颁负鍧楋紙block)鐨勫瓨鍌ㄥ櫒鍗曞厓鍧楄繘琛屾摝鍐欏拰鍐嶇紪绋嬨€備换浣昮lash鍣ㄤ欢鐨勫啓鍏ユ搷浣滃彧鑳藉湪绌烘垨宸叉摝闄ょ殑鍗曞厓鍐呰繘琛岋紝鎵€浠ュぇ澶氭暟鎯呭喌涓嬶紝鍦ㄨ繘琛屽啓鍏ユ搷浣滀箣鍓嶅繀椤诲厛鎵ц鎿﹂櫎銆侼and鍣ㄤ欢鎵ц鎿﹂櫎鎿嶄綔鏄崄鍒嗙畝鍗曠殑锛岃€孨or鍒欒姹傚湪杩涜鎿﹂櫎鍓嶅厛瑕佸皢鐩爣鍧楀唴鎵€鏈夌殑浣嶅厓閮藉啓涓?銆傜敱浜庢摝闄or鍣ㄤ欢鏃舵槸浠?4锝?28kb鐨勫潡杩涜鐨勶紝鎵ц涓€涓啓鍏?鎿﹂櫎鎿嶄綔鐨勬椂闂翠负5s锛屼笌姝ょ浉鍙嶏紝鎿﹂櫎nand鍣ㄤ欢鏄互8锝?2kb鐨勫潡杩涜鐨勶紝鎵ц鐩稿悓鐨勬搷浣滄渶澶氬彧闇€瑕?ms銆傛墽琛屾摝闄ゆ椂鍧楀昂瀵哥殑涓嶅悓杩涗竴姝ユ媺澶т簡nor鍜孨adn涔嬮棿鐨勬€ц兘宸窛锛岀粺璁¤〃鏄庯紝瀵逛簬缁欏畾鐨勪竴濂楀啓鍏ユ搷浣滐紝鏇村鐨勬摝闄ゆ搷浣滃繀椤诲湪鍩轰簬nor鐨勫崟鍏冧腑杩涜銆?/span>

nor蹇棯瀛樺偍鍣ㄥ拰nand蹇棯瀛樺偍鍣ㄧ殑涓昏鐗规€х殑姣旇緝



2

鐣岄潰宸埆

nor flash甯︽湁sram鐣岄潰锛屾湁瓒冲鐨勪綅鍧€寮曡剼鏉ュ畾鍧€锛屽彲浠ュ緢瀹规槗鍦板瓨鍙栧叾鍐呴儴鐨勬瘡涓€涓瓧鑺傘€侼and鍣ㄤ欢浣跨敤澶嶆潅鐨処/o鍙f潵涓茶鍦板瓨鍙栬祫鏂欙紝鍚勪釜浜у搧鎴栧巶鍟嗙殑鏂规硶鍙兘鍚勪笉鐩稿悓銆?涓紩鑴氱敤鏉ヤ紶閫佹帶鍒躲€佷綅鍧€鍜岃祫鏂欎俊鎭€侼and flash璇诲拰鍐欐搷浣滈噰鐢?12瀛楄妭鐨勫潡锛岃繖涓€鐐规湁鐐瑰儚纭洏绠$悊姝ょ被鎿嶄綔锛屽緢鑷劧鍦帮紝鍩轰簬nand鐨勫瓨鍌ㄥ櫒灏卞彲浠ュ彇浠g‖鐩樿澶囥€?/span>


3

鑳借€?/span>

nor蹇棯瀛樺偍鍣ㄥ湪鍒濆涓婄數鏈熼棿閫氬父闇€瑕佹瘮nand蹇棯瀛樺偍鍣ㄦ洿澶氱殑鐢垫祦銆備絾鏄紝nor flash鐨勫緟鏈虹數娴佽繙浣庝簬nand flash銆備袱涓揩闂瓨鍌ㄥ櫒鐨勭灛鏃舵湁鍔熷姛鐜囩浉褰撱€傚洜姝わ紝鏈夋晥鍔熺巼鐢卞瓨鍌ㄥ櫒娲诲姩鐨勬寔缁椂闂村喅瀹氥€侼or flash鍦ㄩ殢鏈鸿鍙栨柟闈㈠叿鏈変紭鍔匡紝鑰孨and flash鍦ㄦ摝闄わ紝鍐欏叆鍜岄『搴忚鍙栨搷浣滀腑娑堣€楃殑鍔熺巼鐩稿杈冧綆銆?/span>


4

鍙潬鎬?/span>

淇濆瓨鏁版嵁鐨勫彲闈犳€ф槸浠讳綍瀛樺偍璁惧鐨勯噸瑕佹€ц兘鎸囨爣銆傚揩闂瓨鍌ㄥ櫒浼氶伃閬囩о涓轰綅缈昏浆鐨勭幇璞★紝鍏朵腑涓€浜涗綅鍙互琚弽杞€傝繖绉嶇幇璞″湪nand蹇棯瀛樺偍鍣ㄤ腑姣斿湪nor蹇棯瀛樺偍鍣ㄤ腑鏇村父瑙併€傚嚭浜庝骇閲忚€冭檻锛孨and flash闅忛檮鐫€鏁e竷鐨勫潖鍧楋紝闅忕潃鎿﹂櫎鍜岀紪绋嬪懆鏈熷湪nand flash鐨勬暣涓敓鍛藉懆鏈熶腑鎸佺画锛屾洿澶氱殑瀛樺偍鍣ㄥ崟鍏冨け鏁堛€傚洜姝わ紝鍧忓潡澶勭悊鏄疦and蹇棯瀛樺偍鍣ㄧ殑寮哄埗鎬у姛鑳姐€傚彟涓€鏂归潰锛孨or蹇棯瀛樺偍鍣ㄥ甫鏈夐浂鍧忓潡锛屽湪瀛樺偍鍣ㄧ殑浣跨敤瀵垮懡鏈熼棿鍏锋湁闈炲父浣庣殑鍧忓潡绱н銆傚洜姝わ紝褰撴秹鍙婂瓨鍌ㄦ暟鎹殑鍙潬鎬ф椂锛孨or flash鍏锋湁浼樹簬nand flash鐨勪紭鍔裤€?/span>


鎬荤粨


nor flash鐨勪富瑕佷緵搴斿晢鏄疘ntel ,micro绛夊巶鍟嗭紝鏇剧粡鏄疐lash鐨勪富娴佷骇鍝侊紝浣嗙幇鍦ㄥ競鍦鸿nand flash鍒垎銆?/span>瀹冪殑浼樼偣鏄彲浠ョ洿鎺ヤ粠flash涓繍琛岀▼搴忥紝浣嗘槸宸ヨ壓澶嶆潅锛屼环鏍兼瘮杈冭吹銆?/span>nand flash鐨勪富瑕佷緵搴斿晢鏄疭amsung鍜屼笢鑺濓紝鍦║鐩樸€佸悇绉嶅瓨鍌ㄥ崱銆丮p3鎾斁鍣ㄩ噷闈㈢殑閮芥槸杩欑flash锛岀敱浜庡伐鑹轰笂鐨勪笉鍚岋紝瀹冩瘮nor flash鎷ユ湁鏇村ぇ瀛樺偍瀹归噺锛岃€屼笖渚垮疁銆?/span>浣嗕篃鏈夌己鐐癸紝灏辨槸鏃犳硶瀵诲潃鐩存帴杩愯绋嬪簭锛屽彧鑳藉瓨鍌ㄨ祫鏂欍€?/span>鍙﹀nand flash闈炲父瀹规槗鍑虹幇鍧忓尯锛屾墍浠ラ渶瑕佹湁鏍¢獙鐨勭畻娉曘€?/span>鍦ㄦ帉涓婅绠楁満閲岃浣跨敤nand flash 瀛樺偍鏁版嵁鍜岀▼搴忥紝浣嗘槸蹇呴』鏈塏or flash鏉ュ惎鍔ㄣ€?/span>闄や簡samsung澶勭悊鍣紝鍏朵粬鐢ㄥ湪鎺屼笂璁$畻鏈虹殑涓绘祦澶勭悊鍣ㄨ繕涓嶆敮鎸佺洿鎺ョ敱nand flash 鍚姩绋嬪簭銆?/span>鍥犳锛屽繀椤诲厛鐢ㄤ竴鐗囧皬鐨凬or flash 鍚姩鏈哄櫒锛?/span>鍐?span style="margin: 0px; padding: 0px; background-color: rgb(255, 255, 255);">鎶奜s绛夎蒋浠朵粠nand flash 杞藉叆sdram涓繍琛屾墠琛屻€?/span>锛堟枃/hans锛?/span>





2020骞?6鏈?1鏃?/span>

涓婁竴绡?/span>

涓嬩竴绡?/span>

鏃朵唬鑺瓨 鍗婂浣撶鏅郴鍒椻€斺€擭and鍜孨or flash