鏅傞枔锛�2025/4/29 13:33:48
闁辫畝锛�32
AM27C020-70DI 鏄竴娆綞PROM锛堝彲鎿﹂櫎鍙法绋嬪彧璁�瀛樺劜鍣級鑺墖锛屽閲忕偤256K x 8浣嶃�傝┎鑺墖涓昏鎳夌敤浜庨渶瑕佸浐瀹氱▼搴忎唬纰煎瓨鍎茬殑鍫存櫙锛屼緥濡傚祵鍏ュ紡绯荤当(t菕ng)銆佸伐妤�(y猫)鎺у埗瑷倷绛夈�傚叾閲囩敤EPROM鎶�琛�(sh霉)锛屽彲浠ラ�氶亷绱绶氭摝闄ゆ暩(sh霉)鎿�(j霉)骞堕噸鏂扮法绋�锛屽叿鏈夐珮鍙潬鎬у拰鑰愮敤鎬�銆�
銆�銆�閫欐鑺墖鐨勫伐浣滈浕澹撹寖鍦嶉�氬父鍦�4.5V鍒�5.5V涔嬮枔锛岃兘澶犳豢瓒冲偝绲�(t菕ng)5V绯荤当(t菕ng)鐨勪緵闆婚渶姹�銆傛澶�锛孉M27C020-70DI 閭勫叿鏈夎純蹇殑鏁�(sh霉)鎿�(j霉)瑷晱閫熷害鍜岃純闀风殑鏁�(sh霉)鎿�(j霉)淇濆瓨鏈熼檺锛屼娇鍏舵垚鐐鸿ū澶氭棭鏈熼浕瀛愯ō鍌欎腑鐨勯棞閸靛瓨鍎插厓浠�銆�
椤炲瀷锛欵PROM
銆�銆�瀹归噺锛�256K x 8浣�
銆�銆�宸ヤ綔闆诲锛�4.5V 鑷� 5.5V
銆�銆�瑷晱鏅傞枔锛�70ns
銆�銆�灏佽褰㈠紡锛欴IP锛堥洐鍒楃洿鎻掑紡灏佽锛�
銆�銆�寮曡叧鏁�(sh霉)閲忥細28
銆�銆�宸ヤ綔婧害鑼冨湇锛�0掳C 鑷� 70掳C
銆�銆�绶ㄧ▼鏂瑰紡锛氱传澶栫窔鎿﹂櫎鍙噸寰╃法绋�
AM27C020-70DI 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 楂樺瘑搴﹀瓨鍎茶兘鍔�锛岄仼鐢ㄤ簬闇�瑕佽純澶у瓨鍎茬┖闁撶殑鎳夌敤鍫村悎銆�
銆�銆�2. 绱绶氭摝闄ゅ姛鑳藉厑瑷辩敤鎴跺娆′慨鏀瑰瓨鍎插収(n猫i)瀹�锛屾彁鍗囦簡闈堟椿鎬с��
銆�銆�3. 蹇�熷瓨鍙栨檪闁擄紙70ns锛�锛屼繚璀変簡楂樻晥鐨勭▼搴忓煼(zh铆)琛岄�熷害銆�
銆�銆�4. 鍙潬鐨�5V鍏煎瑷▓锛屼究浜庤垏鍌崇当(t菕ng)鐨凾TL閭忚集闆昏矾闆嗘垚銆�
銆�銆�5. 鍏峰倷杓冮珮鐨勬姉骞叉摼鑳藉姏鍜岀┅(w臎n)瀹氭��锛岄仼鍚堝湪鍚勭ó鐠�(hu谩n)澧冧笅浣跨敤銆�
銆�銆�6. DIP灏佽褰㈠紡渚夸簬鎵嬪伐鐒婃帴鍜屽畨瑁濓紝鐗瑰垾閬╁悎鍘熷瀷闁嬬櫦(f膩)鍜屽皬鎵归噺鐢熺敘(ch菐n)銆�
AM27C020-70DI 寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 宸ユキ(y猫)鑷嫊鍖栬ō鍌欎腑鐨勫浐浠跺瓨鍎�銆�
銆�銆�2. 閱�(y墨)鐧傚剙鍣ㄤ腑鐢ㄤ簬瀛樺劜瑷烘柗绠楁硶鍜屾牎婧栨暩(sh霉)鎿�(j霉)銆�
銆�銆�3. 閫氫俊瑷倷涓綔鐐哄紩灏庣▼搴忔垨鍗�(xi茅)璀版＇鐨勫瓨鍎蹭粙璩�(zh矛)銆�
銆�銆�4. 宓屽叆寮忔帶鍒剁郴绲�(t菕ng)涓瓨鏀句笉鍙畩鐨勭▼搴忎唬纰笺��
銆�銆�5. 娓告埐姗熷拰鍏朵粬娑堣不椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勬父鎴睷OM瀛樺劜銆�
銆�銆�鐢变簬鍏堕潪鏄撳け鎬у拰鍙噸寰╃法绋嬬殑鐗归粸锛孉M27C020-70DI 鍦ㄩ渶瑕侀暦鏈熺┅(w臎n)瀹氶亱琛屼笖鏀寔鏇存柊鐨勬噳鐢ㄥ牬鏅腑琛ㄧ従(xi脿n)鍑鸿壊銆�
AM27C020-70JC, AM27C020-70PC, MX27C020-70
