椤炲瀷锛氱暟姝� SRAM
銆�銆�瀹归噺锛�4K x 9 浣� (36Kb)
銆�銆�閫熷害绛夌礆(j铆)锛�30ns
銆�銆�宸ヤ綔闆诲�擄��5V
銆�銆�灏佽�濆舰寮忥��44 寮曡叧 PLCC 灏佽��
銆�銆�宸ヤ綔婧�搴﹁寖鍦嶏��0掳C 鑷� 70掳C
銆�銆�鏁�(sh霉)鎿�(j霉)淇濇寔鏅�(sh铆)闁擄細鐒�(w煤)闄愭湡锛堝彧瑕侀浕婧愪緵闆伙級
銆�銆�瑷�鍟�(w猫n)鏅�(sh铆)闁擄細30ns

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銆�銆�姝ゅ�栵紝閫欐�捐姱鐗囬倓鏀�鎸佸瓧绡�(ji茅)瀵�鐨� 9 浣嶆暩(sh霉)鎿�(j霉)鍌宠几锛岄潪甯搁仼鍚堢敤浣滄暩(sh霉)鎿�(j霉)绶╂矕鎴栬嚚鏅�(sh铆)瀛樺劜(ch菙)鍠�鍏�銆傚叾 30ns 鐨勮í鍟�(w猫n)鏅�(sh铆)闁撲娇鍏堕仼鐢ㄤ簬灏�(du矛)瀵�(sh铆)鏅�(sh铆)鎬ц�佹眰杓冮珮鐨勬��(y墨ng)鐢ㄧ挵(hu谩n)澧�銆�
銆�銆�瑭茶姱鐗囬倓鍏峰倷鍎�(y艒u)鐣扮殑闆荤�佸吋瀹规�у拰鎶楀共鎿捐兘鍔�锛岄仼鍚堝伐妤�(y猫)鍜屾秷璨�(f猫i)椤為浕瀛愮敘(ch菐n)鍝佷娇鐢�銆�
銆�銆�鍏稿瀷鐨勬噳(y墨ng)鐢ㄩ牁(l菒ng)鍩熷寘鎷�缍�(w菐ng)绲�(lu貌)閫氫俊瑷�(sh猫)鍌�銆佸祵鍏ュ紡鎺у埗鍣�銆侀啱(y墨)鐧傝ō(sh猫)鍌欎互鍙婃脯(c猫)瑭︽脯(c猫)閲�?j墨)x鍣ㄧ瓑銆傚畠鐨勯珮鍙�闈犳�у拰绌�(w臎n)瀹氭�т娇寰楀畠鎴愮偤瑷卞�氶��(gu膩n)閸垫噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�涓�鐨勭悊鎯抽伕鎿�銆�

CY7C291A-30WC 鍙�鐢ㄤ簬澶氱ó闇�瑕佸揩閫熸暩(sh霉)鎿�(j霉)铏曠悊鍜屽瓨鍎�(ch菙)鐨勫牬(ch菐ng)鍚�锛屼緥濡傦細
銆�銆�1. 宸ユキ(y猫)鎺у埗绯荤当(t菕ng)鐨勬暩(sh霉)鎿�(j霉)绶╂矕鍣�銆�
銆�銆�2. 宓屽叆寮忕郴绲�(t菕ng)涓�鐨勭▼搴忓瓨鍎�(ch菙)鍜屽煼(zh铆)琛�銆�
銆�銆�3. 閱�(y墨)鐧傛垚鍍忚ō(sh猫)鍌欑殑鏁�(sh霉)鎿�(j霉)鏆�瀛樸��
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銆�銆�5. 娓�(c猫)瑭﹁垏娓�(c猫)閲忚ō(sh猫)鍌欎腑鐨勮嚚鏅�(sh铆)鏁�(sh霉)鎿�(j霉)瑷橀寗銆�
銆�銆�6. 鍦栧舰椤�绀烘帶鍒跺櫒涓�鐨勫箑绶╂矕鍗�(q奴)銆�
銆�銆�鐢变簬鍏堕珮鍙�闈犳�у拰蹇�閫熼熆鎳�(y墨ng)鎬ц兘锛岄�欐�捐姱鐗囧挨鍏堕仼鍚堥渶瑕侀珮鎬ц兘瑷�(j矛)绠楀拰瀵�(sh铆)鏅�(sh铆)铏曠悊鐨勬噳(y墨ng)鐢ㄧ挵(hu谩n)澧�銆�

CY7C291A-25WC
銆�銆�CY7C291A-40WC
銆�銆�CY7C291B-30WC