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鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩�(g貌u)缍�(w菐ng) > IC鐧剧 > IDT71256S75DB

IDT71256S75DB 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/4/30 14:13:39 鏌ョ湅 闁辫畝锛�27

IDT71256S75DB鏄泦鎴愮殑鍋介潨鎱�(t脿i)RAM (PSRAM)锛屽畠绲�(ji茅)鍚堜簡SRAM鐨勬槗鐢ㄦ�у拰DRAM鐨勯珮瀵嗗害鍎�(y艒u)鍕�(sh矛)銆傞�欐鍣ㄤ欢閲囩敤鍚屾鎺ュ彛锛屾敮鎸佺獊鐧�(f膩)妯″紡鎿嶄綔锛岄仼鐢ㄤ簬闇�瑕侀珮甯跺鍜屼綆寤堕伈鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�傝┎鑺墖鍏锋湁鑷埛鏂板姛鑳�锛屽緸鑰岀啊(ji菐n)鍖栦簡绯荤当(t菕ng)瑷�(sh猫)瑷�(j矛)锛屽苟涓斿叾浣庡姛鑰楃壒鎬т娇鍏堕潪甯搁仼鍚堜究鏀滃紡瑷�(sh猫)鍌欏拰鍏朵粬灏�(du矛)鑳借�楁晱鎰熺殑鎳�(y墨ng)鐢�銆�
銆�銆�IDT71256S75DB鎿佹湁4M x 18浣嶇殑瀛樺劜(ch菙)瀹归噺锛岀附?c猫)钀樼箾?3.3V锛屾敮鎸佸揩閫熻í鍟�(w猫n)鏅�(sh铆)闁�锛岄仼鍚堢敤浜庡湒褰㈢珐娌�銆佺恫(w菐ng)绲�(lu貌)閫氫俊鍜屾秷璨�(f猫i)椤�(l猫i)闆诲瓙鐢�(ch菐n)鍝佺殑鏁�(sh霉)鎿�(j霉)瀛樺劜(ch菙)绛夋噳(y墨ng)鐢�銆�

鍙冩暩(sh霉)

瀛樺劜(ch菙)瀹归噺锛�72Mb
銆�銆�绲勭箶鏂瑰紡锛�4M x 18
銆�銆�宸ヤ綔闆诲锛�3.3V
銆�銆�瑷晱(w猫n)鏅�(sh铆)闁擄細7ns
銆�銆�灏佽褰㈠紡锛�75寮曡叧TBGA
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�鎺ュ彛椤�(l猫i)鍨嬶細鍚屾

鐗规��

75DB鍏峰倷浠ヤ笅涓昏鐗规�э細
銆�銆�1. 楂樺瘑搴﹀伣闈滄厠(t脿i)RAM锛屽吋鍏稴RAM鐨勭啊(ji菐n)鍠�у拰DRAM鐨勫ぇ瀹归噺锛�
銆�銆�2. 鏀寔绐佺櫦(f膩)妯″紡锛屾彁鍗囨暩(sh霉)鎿�(j霉)鍌宠几鏁堢巼锛�
銆�銆�3. 鑷嫊(d貌ng)鍒锋柊鍔熻兘锛岀劇(w煤)闇�澶栭儴鎺у埗闆昏矾锛�
銆�銆�4. 瓒呬綆鍔熻�楀緟姗�(j墨)妯″紡锛屽欢闀�(zh菐ng)闆绘睜澹藉懡锛�
銆�銆�5. 鍚屾鎺ュ彛瑷�(sh猫)瑷�(j矛)锛屼究浜庤垏鐝�(xi脿n)浠ｈ檿鐞嗗櫒鐒�(w煤)绺�ｆ帴锛�
銆�銆�6. 瀵伐浣滄韩搴﹁寖鍦�锛岄仼鎳�(y墨ng)鍚勭ó鐠�(hu谩n)澧冩浠�锛�
銆�銆�7. 绶婃箠鍨�75寮曡叧TBGA灏佽锛岀瘈(ji茅)鐪丳CB绌洪枔銆�

鎳�(y墨ng)鐢�

IDT71256S75DB寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 鍦栧舰铏曠悊锛氫綔鐐哄湒褰㈢珐娌栧櫒鎴栧箑绶╂矕鍣�锛屾敮鎸侀珮鍒嗚鲸鐜囬’绀�锛�
銆�銆�2. 缍�(w菐ng)绲�(lu貌)閫氫俊锛氱敤浜庤矾鐢卞櫒銆佷氦鎻涙(j墨)涓殑鏁�(sh霉)鎿�(j霉)鍖呯珐娌�锛�
銆�銆�3. 娓告埐瑷�(sh猫)鍌欙細鎻愪緵楂樻晥鐨勬暩(sh霉)鎿�(j霉)瀛樺劜(ch菙)瑙ｆ焙鏂规锛�
銆�銆�4. 娑堣不(f猫i)椤�(l猫i)闆诲瓙鐢�(ch菐n)鍝侊細濡傛暩(sh霉)纰肩浉姗�(j墨)銆佸獟楂旀挱鏀惧櫒绛�锛�
銆�銆�5. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栵細鐢ㄤ簬瀵�(sh铆)鏅�(sh铆)鏁�(sh霉)鎿�(j霉)閲囬泦鍜屽瓨鍎�(ch菙)锛�
銆�銆�6. 宓屽叆寮忕郴绲�(t菕ng)锛氫綔鐐轰富瀛樺劜(ch菙)鍣ㄦ垨楂橀�熺珐瀛�銆�

鏇夸唬鍨嬭櫉(h脿o)

IDT71V256S75DB, ISSI IS42/45S16400D

idt71256s75db鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�(h脿o)
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭�(x煤n)鍍�(ji脿)