鏅傞枔锛�2025/4/3 9:57:19
闁辫畝锛�54
AT27C256R-20DM/883 鏄竴娆鹃珮閫�銆佷綆鍔熻�楃殑CMOS闆诲彲鎿﹂櫎鍙畝瀛樺劜鍣紙EPROM锛�锛岀敱Atmel鍏徃鐢熺敘銆傝┎鑺墖鍏锋湁256Kb鐨勫瓨鍎插閲�锛岄噰鐢�28寮曡叧DIP灏佽褰㈠紡锛岄仼鐢ㄤ簬鍚勭ó闇�瑕侀潪鏄撳け鎬у瓨鍎茬殑鎳夌敤鍫存櫙銆傚叾瑷▓绗﹀悎杌嶇敤妯欐簴MIL-PRF-38534锛屽苟缍撻亷鍤存牸鐨勭閬稿拰娓│浠ョ⒑淇濆湪妤电鐠�(hu谩n)澧冧笅鐨勫彲闈犳��銆�
銆�銆�瑭插瀷铏熺壒鍒ラ仼鍚堢敤浜庤埅绌洪浕瀛�銆佽粛浜嬭ō鍌欎互鍙婂叾浠栬姹傞珮鍙潬鎬х殑鎳夌敤闋樺煙銆�
瀛樺劜瀹归噺锛�256Kb
銆�銆�宸ヤ綔闆诲锛�4.5V鑷�5.5V
銆�銆�绶ㄧ▼闆诲锛�12.5V卤0.2V
銆�銆�绲勭箶绲愭锛�32K x 8
銆�銆�鏁告摎淇濆瓨鏅傞枔锛氳秴閬�20骞�
銆�銆�鎿﹀鍛ㄦ湡锛�10,000娆�
銆�銆�灏佽褰㈠紡锛�28寮曡叧闄剁摲DIP
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� +125掳C
銆�銆�瀛樺彇鏅傞枔锛�200ns
1. 杌嶇敤绱氱閬革細鍣ㄤ欢缍撻亷鍏ㄩ潰鐨勯珮婧�銆佷綆婧互鍙婃尟鍕曟脯瑭�锛屼繚璀夊湪鎯″姡鐠�(hu谩n)澧冧笅绌�(w臎n)瀹氶亱琛�銆�
銆�銆�2. 楂橀�熸搷浣滐細鍏峰倷200ns鐨勫吀鍨嬪瓨鍙栨檪闁�锛屾敮鎸佸揩閫熸暩鎿氳畝鍙栭渶姹�銆�
銆�銆�3. 闈炴槗澶辨�у瓨鍎诧細鍗充娇鏂烽浕鍚庝粛鑳戒繚瀛樻暩鎿氾紝闈炲父閬╁悎闇�瑕侀暦鏈熸暩鎿氫繚鎸佺殑鎳夌敤銆�
銆�銆�4. 浣庡姛鑰楋細寰呮妯″紡涓嬪咕涔庝笉娑堣�楅浕娴�锛屾湁鏁堝欢闀风郴绲�(t菕ng)鐨勯浕姹犲＝鍛�銆�
銆�銆�5. 瀵韩鑼冨湇锛氳兘澶犲湪-55掳C鍒�+125掳C鐨勬サ绔韩搴︽浠朵笅姝ｅ父宸ヤ綔銆�
銆�銆�6. 绗﹀悎MIL-STD-883妯欐簴锛氬寘鎷蓟灏勭‖搴�銆佹姉闈滈浕鑳藉姏绛夊鏂归潰鍤存牸娓│锛岀⒑淇濆櫒浠剁殑绲曞皪鍙潬鎬с��
1. 鑸┖鑸ぉ锛�
銆�銆� - 椋涜鎺у埗瑷堢畻姗熺▼搴忓瓨鍎�
銆�銆� - 鏄熻級瑷倷涓殑鍥轰欢瀛樺劜
銆�銆�2. 杌嶄簨瑁濆倷锛�
銆�銆� - 灏庡綀鍒跺皫绯荤当(t菕ng)
銆�銆� - 閫氫俊瑷倷閰嶇疆鏁告摎瀛樺劜
銆�銆�3. 宸ユキ(y猫)鎺у埗锛�
銆�銆� - 鑷嫊鍖栫郴绲�(t菕ng)涓殑甯搁噺瀛樺劜
銆�銆� - 寰╅洔鍎�鍣ㄥ剙琛ㄤ腑鐨勭畻娉曚唬纰煎瓨鍎�
銆�銆�4. 閱�(y墨)鐧傝ō鍌欙細
銆�銆� - 闇�瑕侀珮鍙潬鎬х殑閱�(y墨)鐧傝ê鏂峰剙鍣ㄤ腑鐨勯棞閸垫暩鎿氬瓨鍎�
銆�銆�5. 姹借粖闆诲瓙锛�
銆�銆� - 鐧�(f膩)鍕曟鎺у埗绯荤当(t菕ng)涓殑鏍℃簴鍙冩暩瀛樺劜
銆�銆�姝ゅ锛屽畠涔熼仼鐢ㄤ簬浠讳綍灏嶆暩鎿氬畬鏁存�у強鐠�(hu谩n)澧冮仼鎳夋�ф湁杓冮珮瑕佹眰鐨勫牬鍚堛��
AT27C256BM-20JC, AT27C256R-20PU
