IDT71256S100DB 鏅�(sh铆)闁擄細2025/4/29 10:07:16 闁辫畝锛�32

IDT71256S100DB鏄竴娆剧敱Integrated Device Technology (IDT)鐢熺敘(ch菐n)鐨勯珮閫�銆佷綆鍔熻€楅潨鎱�(t脿i)闅ㄦ(j墨)瀛樺彇瀛樺劜(ch菙)鍣�(SRAM)锛岄仼鐢ㄤ簬闇€瑕侀珮鎬ц兘鍜屽彲闈犳€х殑鎳�(y墨ng)鐢ㄣ€傝┎鑺墖閲囩敤浜咰MOS鐨勫姛鑰楃壒鎬�锛屽唬娉涙噳(y墨ng)鐢ㄤ簬閫氫俊銆佺恫(w菐ng)绲�(lu貌)瑷�(sh猫)鍌�銆佸伐妤�(y猫)鎺у埗浠ュ強娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佷腑銆�
銆€銆€IDT71256绯诲垪鏄悓姝urst SRAM锛屾敮鎸佺獊鐧�(f膩)妯″紡鎿嶄綔锛屽厑瑷遍€ｇ簩(x霉)鍦板潃鏁�(sh霉)鎿�(j霉)鍌宠几锛屽緸鑰岄’钁楁彁楂樼郴绲�(t菕ng)鎬ц兘銆傚叾瑷�(sh猫)瑷�(j矛)娉ㄩ噸楂橀牷鐜囬亱(y霉n)琛岀挵(hu谩n)澧冧笅鐨勭┅(w臎n)瀹氭€�锛屽悓鏅�(sh铆)鎻愪緵闈堟椿鐨勬檪(sh铆)閻樻帶鍒跺姛鑳�銆�

鍙冩暩(sh霉)

瀹归噺锛�512K x 16浣�
銆€銆€宸ヤ綔闆诲(Vcc)锛�2.5V 卤 0.1V
銆€銆€寰呮(j墨)闆绘祦锛�20mA锛堝吀鍨嬪€硷級
銆€銆€宸ヤ綔闆绘祦锛�300mA锛堟渶澶у€硷級
銆€銆€瑷晱鏅�(sh铆)闁擄細10ns
銆€銆€鏅�(sh铆)閻橀牷鐜囷細鏈€楂�100MHz
銆€銆€灏佽椤炲瀷锛�100寮曡叧TQFP
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€鏁�(sh霉)鎿�(j霉)淇濇寔鏅�(sh铆)闁擄細鐒￠檺鏈�

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IDT71256S100DB鍏峰倷浠ヤ笅闂�(gu膩n)閸电壒鎬э細
銆€銆€1. 楂橀€熸搷浣滐細鏀寔楂橀仈(d谩)100MHz鐨勫伐浣滈牷鐜囷紝鑳藉婊胯冻鐝�(xi脿n)浠ｉ珮鎬ц兘绯荤当(t菕ng)鐨勬檪(sh铆)搴忚姹�銆�
銆€銆€2. 绐佺櫦(f膩)妯″紡锛氭敮鎸佺獊鐧�(f膩)璁€瀵搷浣滐紝鍏佽ū閫ｇ簩(x霉)鍦板潃鐨勬暩(sh霉)鎿�(j霉)瑷晱鑰岀劇闇€椤嶅鐨勭瓑寰呭懆鏈�锛屾サ澶у湴鎻愰珮浜嗘暩(sh霉)鎿�(j霉)鍚炲悙閲�銆�
銆€銆€3. 浣庡姛鑰楋細閲囩敤鍏堥€�(j矛n)鐨凜MOS宸ヨ棟锛岀⒑淇濆湪楂橀牷宸ヤ綔鏅�(sh铆)浠嶇劧缍寔杓冧綆鐨勫姛鑰楁按骞�銆�
銆€銆€4. 鍚屾鎺ュ彛锛氭墍鏈夎几鍏ヨ几鍑轰俊铏�(h脿o)鍧囪垏绯荤当(t菕ng)鏅�(sh铆)閻樺悓姝�锛岀啊(ji菐n)鍖栦簡鑸囧閮ㄦ帶鍒跺櫒鎴栬檿鐞嗗櫒鐨勯€ｆ帴銆�
銆€銆€5. 闈滄厠(t脿i)瀛樺劜(ch菙)锛氱劇闇€鍒锋柊鎿嶄綔锛屼繚璀夋暩(sh霉)鎿�(j霉)鐨勯暦(zh菐ng)鏈熷彲闈犳€�銆�
銆€銆€6. 宸ユキ(y猫)绱�(j铆)婧害鑼冨湇锛氶仼鎳�(y墨ng)鎯″姡鐠�(hu谩n)澧冧笅鐨勭┅(w臎n)瀹氶亱(y霉n)琛�锛岄仼鍚堝悇绋伐妤�(y猫)鍙婂晢妤�(y猫)鎳�(y墨ng)鐢ㄣ€�

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IDT71256S100DB涓昏鎳�(y墨ng)鐢ㄤ簬灏�(du矛)閫熷害鍜屽彲闈犳€ц姹傝純楂樼殑鍫�(ch菐ng)鏅細
銆€銆€1. 缍�(w菐ng)绲�(lu貌)閫氫俊瑷�(sh猫)鍌欙細濡傝矾鐢卞櫒銆佷氦鎻涙(j墨)绛夛紝鐢ㄤ簬楂橀€熺珐瀛樿嚚鏅�(sh铆)鏁�(sh霉)鎿�(j霉)銆�
銆€銆€2. 鍦栧舰铏曠悊鍠厓锛氱敤浣滃箑绶╂矕鍗€(q奴)鎴栧叾浠栦腑闁撳瓨鍎�(ch菙)闇€姹�銆�
銆€銆€3. 鏁�(sh霉)瀛椾俊铏�(h脿o)铏曠悊鍣�(DSP)锛氫綔鐐烘湰鍦板収(n猫i)瀛樹互鍔犻€熸寚浠ゅ煼(zh铆)琛屽拰鏁�(sh霉)鎿�(j霉)铏曠悊銆�
銆€銆€4. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栵細鍦ㄥ(sh铆)鏅�(sh铆)鎺у埗绯荤当(t菕ng)涓彁渚涘揩閫熼熆鎳�(y墨ng)鑳藉姏銆�
銆€銆€5. 娑堣不(f猫i)闆诲瓙锛氬楂樼娓告埐姗�(j墨)鎴栧濯掗珨瑷�(sh猫)鍌欎腑鐨勮嚚鏅�(sh铆)鏁�(sh霉)鎿�(j霉)瀛樺劜(ch菙)銆�
銆€銆€姝ゅ锛屽畠閭勫彲鐢ㄤ簬浠讳綍闇€瑕佸ぇ瀹归噺銆佸揩閫熻í鍟廠RAM鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鍚�銆�