瀹归噺锛�32Kb
銆�銆�绲勭箶绲�(ji茅)妲�(g貌u)锛�256 x 128
銆�銆�瀛樺彇鏅傞枔锛�70ns
銆�銆�渚涢浕闆诲�擄��2.5V - 5.5V
銆�銆�宸ヤ綔婧�搴︼��-40掳C 鑷� +85掳C
銆�銆�灏佽�濆舰寮忥細SOJ-24
銆�銆�寮曡叧鏁�(sh霉)閲忥細24

AT28HC256-70JI 鑺�鐗囩殑涓昏�佺壒鎬у寘鎷�锛�
銆�銆�1. 楂樺彲闈犳�х殑闈炴槗澶辨�у瓨鍎叉妧琛�(sh霉)锛屽嵆浣垮湪鏂烽浕鍚庢暩(sh霉)鎿�(j霉)渚濈劧鍙�浠ヤ繚鎸佸畬鏁�銆�
銆�銆�2. 鏀�鎸佸揩閫熷瓨鍙栨檪闁擄紙70ns锛�锛岄仼鐢ㄤ簬灏嶉�熷害瑕佹眰杓冮珮鐨勬噳(y墨ng)鐢ㄥ牬鏅�銆�
銆�銆�3. 鎻愪緵寤ｆ硾鐨勯浕澹撹寖鍦嶏紙2.5V 鑷� 5.5V锛夛紝閬╂噳(y墨ng)澶氱ó闆绘簮鐠�(hu谩n)澧�銆�
銆�銆�4. 鍏�(n猫i)缃�纭�浠跺��淇濊�峰姛鑳斤紝闃叉�㈡剰澶栧��鍏ユ垨淇�鏀规��(sh霉)鎿�(j霉)銆�
銆�銆�5. 浣跨敤 CMOS 鎶�琛�(sh霉)鍒堕��锛屽叿鍌欐サ浣庣殑鍔熻�楋紝鐗瑰垾閬╁悎闆绘睜渚涢浕瑷�(sh猫)鍌�銆�
銆�銆�6. 姣忓�嬪瓨鍎插柈鍏冨彲鍠�鐛ㄨ畝瀵�锛岀劇闇�鎿﹂櫎鍗冲彲鐩存帴瀵�鍏ユ柊鏁�(sh霉)鎿�(j霉)銆�
銆�銆�7. 绗﹀悎 JEDEC 妯欐簴鐨� SOJ 灏佽��锛屼究浜庤ō(sh猫)瑷堣垏瀹夎��銆�
銆�銆�8. 鍦ㄥ伐妤�(y猫)绱氭韩搴﹁寖鍦嶅収(n猫i)锛�-40掳C 鑷� +85掳C锛夌┅(w臎n)瀹氶亱琛岋紝婊胯冻鎯″姡鐠�(hu谩n)澧冧笅鐨勪娇鐢ㄩ渶姹�銆�

AT28HC256-70JI 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕侀潪鏄撳け鎬ф暩(sh霉)鎿�(j霉)瀛樺劜鐨勯浕瀛愯ō(sh猫)鍌欎腑锛屽叿楂斿寘鎷�锛�
銆�銆�1. 宓屽叆寮忕郴绲�(t菕ng)涓�鐨勫弮鏁�(sh霉)瀛樺劜锛屼緥濡傞厤缃�鏁�(sh霉)鎿�(j霉)銆佹牎婧栧�肩瓑銆�
銆�銆�2. 宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌欑殑鏁�(sh霉)鎿�(j霉)瑷橀寗鑸囦繚瀛樸��
銆�銆�3. 閫氫俊瑷�(sh猫)鍌欎腑鐨勫浐浠跺倷浠藉拰鍗囩礆銆�
銆�銆�4. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勯棞(gu膩n)閸垫暩(sh霉)鎿�(j霉)瀛樺劜銆�
銆�銆�5. 娑堣不椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勭敤鎴跺亸濂借ō(sh猫)缃�淇濆��銆�
銆�銆�6. 瑷堥噺鍎�琛ㄤ腑鐨勭疮瑷堟暩(sh霉)鎿�(j霉)瀛樺劜锛屽�傞浕琛ㄣ�佹按琛ㄧ瓑銆�
銆�銆�鐢变簬鍏堕珮鍙�闈犳�у拰浣庡姛鑰楃壒榛�锛孉T28HC256-70JI 鐗瑰垾閬╁悎閭ｄ簺灏嶆暩(sh霉)鎿�(j霉)瀹屾暣鎬ц�佹眰杓冮珮涓旈渶瑕侀暦鏅傞枔閬嬭�岀殑瑷�(sh猫)鍌�銆�

AT28HC256-10PU, AT28HC256C-70JC, AT28HC256C-10JC