瀛樺劜(ch菙)瀹归噺锛�256Kb
銆�銆�瀛樺劜(ch菙)绲�(ji茅)妲�(g貌u)锛�32K x 8
銆�銆�宸ヤ綔闆诲��(VCC)锛�4.5V 鑷� 5.5V
銆�銆�绶ㄧ▼闆诲��(VPP)锛�12V
銆�銆�瑷�鍟�(w猫n)鏅�(sh铆)闁擄細90ns
銆�銆�灏佽�濆舰寮忥細DIP锛堥洐鍒楃洿鎻掑紡灏佽�濓��
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)淇濆瓨鏅�(sh铆)闁擄細瓒呴亷(gu貌)10骞�
銆�銆�鎿﹀��娆℃暩(sh霉)锛氳嚦灏�1000娆�

M27C256B-90F1 鍏锋湁浠ヤ笅椤�钁楃壒鎬э細
銆�銆�1. 楂樺彲闈犳�э細鏁�(sh霉)鎿�(j霉)鍙�浠ラ��(zh菐ng)鏈熶繚瀛�锛屼笖閫氶亷(gu貌)绱�澶栫窔鐓у皠鍗冲彲瀹屾垚鏁寸墖鎿﹂櫎銆�
銆�銆�2. 蹇�閫熻í鍟�(w猫n)锛氬叾90ns鐨勮í鍟�(w猫n)鏅�(sh铆)闁撶⒑淇濅簡鍦ㄩ珮閫熸噳(y墨ng)鐢ㄤ腑鐨勬�ц兘銆�
銆�銆�3. 绶婃箠瀛樺劜(ch菙)瀹归噺锛氶仼鐢ㄤ簬涓�灏忓瀷瀛樺��(ch菙)闇�姹傜殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆�銆�4. 闈炴槗澶辨�э細鍗充娇鏂烽浕锛屽瓨鍎�(ch菙)鐨勬暩(sh霉)鎿�(j霉)涔熶笉鏈�(hu矛)涓熷け銆�
銆�銆�5. 鏄撲簬浣跨敤锛氶噰鐢ㄦ��(bi膩o)婧�(zh菙n)DIP灏佽��锛屼究浜庣剨鎺ュ拰瀹夎��銆�
銆�銆�6. 寤ｆ硾鐨勫伐浣滄韩搴﹁寖鍦嶏細鑳藉�犲湪澶у�氭暩(sh霉)甯歌��(gu墨)鐠�(hu谩n)澧冧笅姝ｅ父閬�(y霉n)琛�銆�

M27C256B-90F1 涓昏�佹��(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 宓屽叆寮忕郴绲�(t菕ng)锛氬�傚井鎺у埗鍣ㄧ殑寮曞��(d菐o)绋嬪簭瀛樺劜(ch菙)銆�
銆�銆�2. 宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌欙細鐢ㄤ簬鍥轰欢鎴栭厤缃�鏁�(sh霉)鎿�(j霉)鐨勫瓨鍎�(ch菙)銆�
銆�銆�3. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝侊細濡傚�剁敤闆诲��銆佺帺鍏风瓑鐨勪唬纰煎瓨鍎�(ch菙)銆�
銆�銆�4. 閱�(y墨)鐧傝ō(sh猫)鍌欙細鐢ㄤ簬瀛樺劜(ch菙)闂�(gu膩n)閸电畻娉曟垨鏍℃簴(zh菙n)鏁�(sh霉)鎿�(j霉)銆�
銆�銆�5. 娓�(c猫)閲�?j墨)x鍣�锛氱敤浣滃��(n猫i)閮ㄧ▼搴忓瓨鍎�(ch菙)锛岀⒑淇濇脯(c猫)閲忛倧杓�绌�(w臎n)瀹氥��

M27C256B-120F, M27C256A-90F, AT27C256B-90JC