AM27C256-90DI 鏅傞枔锛�2025/5/10 14:30:04 闁辫畝锛�29

AM27C256-90DI 鏄竴娆剧敱 Advanced Micro Devices (AMD) 鍒堕€犵殑 32K x 8 浣� UV-EPROM锛堢传澶栫窔鍙摝闄ゅ彧璁€瀛樺劜鍣級銆傚畠閲囩敤 28 寮曡叧 DIP 灏佽锛屽唬娉涚敤浜庡祵鍏ュ紡绯荤当(t菕ng)銆佸伐妤�(y猫)鎺у埗鍜屾秷璨婚闆诲瓙鐢�(ch菐n)鍝佷腑銆傞€欐鑺墖鐨勫伐浣滈浕澹撹寖鍦嶇偤 5V锛屽苟鏀寔楂橀仈(d谩) 1MHz 鐨勬檪閻橀牷鐜�銆傚叾涓昏鐗归粸鍖呮嫭闈炴槗澶辨€у瓨鍎茶兘鍔�銆侀珮鍙潬鎬т互鍙婂揩閫熺法绋嬪懆鏈�銆傜敤鎴跺彲浠ラ€氶亷绱绶氱収灏勪締鎿﹂櫎鑺墖涓殑鏁�(sh霉)鎿�(j霉)骞堕噸鏂扮法绋�銆�
銆€銆€瑭插櫒浠堕仼鐢ㄤ簬闇€瑕佸浐瀹氱▼搴忎唬纰兼垨鏁�(sh霉)鎿�(j霉)鐨勬噳(y墨ng)鐢ㄥ牬鏅�锛屼緥濡傚井鎺у埗鍣ㄥ紩灏�(d菐o)鍔犺級绋嬪簭銆佸浐浠跺瓨鍎茬瓑銆�

鍙冩暩(sh霉)

瀹归噺锛�32K x 8 浣�
銆€銆€灏佽椤炲瀷锛�28 寮曡叧 DIP
銆€銆€宸ヤ綔闆诲锛�5V
銆€銆€鏅傞悩闋荤巼锛氭渶楂� 1MHz
銆€銆€瑷晱鏅傞枔锛�90ns
銆€銆€鎿﹀鏂瑰紡锛氱传澶栫窔鎿﹂櫎
銆€銆€瀛樺劜婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€宸ヤ綔婧害鑼冨湇锛�0掳C 鑷� +70掳C

鐗规€�

AM27C256-90DI 鎻愪緵浜� 32KB 鐨勯潪鏄撳け鎬у瓨鍎茬┖闁�锛岃兘澶犱互 8 浣嶇殑褰㈠紡閫茶鏁�(sh霉)鎿�(j霉)瀛樺彇銆傚叾 90ns 鐨勫揩閫熻í鍟忔檪闁撳拰 1MHz 鐨勬檪閻橀牷鐜囩⒑淇濅簡楂樻晥鐨勬暩(sh霉)鎿�(j霉)鍌宠几鎬ц兘銆傛澶�锛岃┎鑺墖鍏峰倷楂樺害鍙潬鐨勭传澶栫窔鎿﹂櫎鍔熻兘锛屽厑瑷辩敤鎴跺湪蹇呰鏅傝紩鏉炬摝闄ゅ拰閲嶆柊绶ㄧ▼鏁�(sh霉)鎿�(j霉)銆�
銆€銆€姝� EPROM 鍏锋湁浣庡姛鑰楃壒鎬�锛屽湪寰呮妯″紡涓嬪咕涔庝笉娑堣€楅浕娴�锛岄潪甯搁仼鍚堝皪鍔熻€楁晱鎰熺殑鎳�(y墨ng)鐢ㄧ挵(hu谩n)澧�銆傚悓鏅�锛屽叾寮曡叧甯冨眬妯�(bi膩o)婧�(zh菙n)鍖栵紝渚夸簬瑷�(sh猫)瑷堜汉鍝″皣鍏堕泦鎴愬埌鍚勭ó闆昏矾鏉夸腑銆�
銆€銆€鐐轰簡淇濊鏁�(sh霉)鎿�(j霉)瀹屾暣鎬�锛孉M27C256-90DI 閰嶅倷浜嗗淇濊姗熷埗锛岄槻姝㈡剰澶栧鍏ユ垨淇敼鏁�(sh霉)鎿�(j霉)銆傞€欑ó鐗规€у湪闂�(gu膩n)閸垫噳(y墨ng)鐢ㄤ腑灏ょ偤閲嶈锛屽彲浠ユ湁鏁堥伩鍏嶅洜瑾ゆ搷浣滃皫(d菐o)鑷寸殑鏁�(sh霉)鎿�(j霉)涓熷け鎴栨悕澹�銆�
銆€銆€姝ゅ锛岃┎鑺墖鐨勮ō(sh猫)瑷堢鍚堝毚(y谩n)鏍肩殑宸ユキ(y猫)妯�(bi膩o)婧�(zh菙n)锛岃兘澶犲湪杓冨鐨勬韩搴﹁寖鍦嶅収(n猫i)绌�(w臎n)瀹氶亱琛岋紝寰炶€屾豢瓒冲绋儭鍔ｇ挵(hu谩n)澧冧笅鐨勪娇鐢ㄩ渶姹�銆�

鎳�(y墨ng)鐢�

AM27C256-90DI 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇€瑕佸浐鍖栫▼搴忎唬纰兼垨鏁�(sh霉)鎿�(j霉)鐨勫牬鏅腑銆備互涓嬫槸鍏跺吀鍨嬫噳(y墨ng)鐢ㄥ牬鏅細
銆€銆€1. 寰帶鍒跺櫒寮曞皫(d菐o)鍔犺級绋嬪簭瀛樺劜锛氫綔鐐哄祵鍏ュ紡绯荤当(t菕ng)鐨勫暉鍕曚唬纰煎瓨鏀句粙璩�(zh矛)銆�
銆€銆€2. 鍥轰欢瀛樺劜锛氱敤浜庝繚瀛樿ō(sh猫)鍌欑殑鎿嶄綔绯荤当(t菕ng)鎴栧叾浠栦笉鍙畩杌熶欢銆�
銆€銆€3. 宸ユキ(y猫)鎺у埗绯荤当(t菕ng)锛氬 PLC锛堝彲绶ㄧ▼閭忚集鎺у埗鍣級涓殑绋嬪簭瀛樺劜銆�
銆€銆€4. 娑堣不椤為浕瀛愮敘(ch菐n)鍝侊細渚嬪鎵撳嵃姗�銆佸京(f霉)鍗版绛夎ō(sh猫)鍌欎腑鐨勯爯(y霉)瑷�(sh猫)閰嶇疆鏁�(sh霉)鎿�(j霉)瀛樺劜銆�
銆€銆€5. 娓│鑸囨脯閲忓剙鍣細鐢ㄤ綔鏍℃簴(zh菙n)鍙冩暩(sh霉)鎴栫畻娉曠殑瀛樺劜濯掍粙銆�
銆€銆€鐢变簬鍏堕潪鏄撳け鎬у拰楂樺彲闈犳€э紝AM27C256-90DI 鎴愮偤瑷卞鍌崇当(t菕ng)闆诲瓙瑷�(sh猫)鍌欑殑鐞嗘兂閬告搰銆�