AT29C256-70PC 鏅傞枔锛�2025/5/13 17:49:21 闁辫畝锛�19

AT29C256-70PC 鏄竴绋敱 ATMEL 鍏徃鐢熺敘(ch菐n)鐨� 256Kbit锛�32K x 8锛塁MOS 闆诲彲鎿﹂櫎鍙法绋嬪彧璁€瀛樺劜鍣紙EEPROM锛�銆傝┎鑺墖鏀寔鍦ㄧ窔绶ㄧ▼锛屽叿鏈夐潪鏄撳け鎬ф暩(sh霉)鎿�(j霉)瀛樺劜鍔熻兘銆傚畠閲囩敤 UV 鍙摝闄ょ獥鍙ｅ皝瑁濇垨妯�(bi膩o)婧�(zh菙n)濉戞枡灏佽锛岄仼鐢ㄤ簬闇€瑕佸彲闈犮€侀暦鏈熸暩(sh霉)鎿�(j霉)瀛樺劜鐨勬噳(y墨ng)鐢ㄥ牬鏅�銆�
銆€銆€AT29C256 绯诲垪寤ｆ硾鐢ㄤ簬宓屽叆寮忕郴绲�(t菕ng)涓紝浣滅偤绋嬪簭鍜屾暩(sh霉)鎿�(j霉)瀛樺劜鐨勮В姹烘柟妗�銆傚叾楂樺彲闈犳€с€佷綆鍔熻€椾互鍙婅純蹇殑瀵叆閫熷害浣垮叾鎴愮偤宸ユキ(y猫)鎺у埗銆侀€氫俊瑷�(sh猫)鍌欏拰娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勭悊鎯抽伕鎿�銆�

鍙冩暩(sh霉)

瀹归噺锛�256Kbit
銆€銆€瀛樺劜闄ｅ垪锛�32K x 8
銆€銆€闆诲鑼冨湇锛�2.7V 鑷� 5.5V
銆€銆€宸ヤ綔婧害锛�-40掳C 鑷� +85掳C
銆€銆€瀵叆鏅傞枔锛氣墹4ms
銆€銆€鎿﹂櫎/绶ㄧ▼鍛ㄦ湡锛�100,000 娆�
銆€銆€鏁�(sh霉)鎿�(j霉)淇濆瓨鏅傞枔锛�>10 骞�
銆€銆€灏佽褰㈠紡锛歅DIP-28, PLCC-28

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AT29C256-70PC 鎻愪緵浜嗗绋厛閫�(j矛n)鐨勭壒鎬т互婊胯冻涓嶅悓鎳�(y墨ng)鐢ㄩ渶姹傦細
銆€銆€1. 楂樺彲闈犳€э細鏀寔瓒呴亷 10 钀鐨勬摝闄�/绶ㄧ▼寰挵(hu谩n)锛岀⒑淇濆湪鎯″姡鐠�(hu谩n)澧冧笅鐨勭┅(w臎n)瀹氭€�銆�
銆€銆€2. 蹇€熷鍏ワ細鍏稿瀷瀵叆鏅傞枔鐐� 4ms锛屾瘮鍌崇当(t菕ng)鐨凟PROM蹇緱澶�銆�
銆€銆€3. 闈炴槗澶辨€э細鍗充娇鏂烽浕鍚庢暩(sh霉)鎿�(j霉)涔熻兘闀锋湡淇濆瓨銆�
銆€銆€4. 鑷嫊纭欢瀵繚璀�(h霉)锛氶€氶亷鐗瑰畾寮曡叧閰嶇疆闃叉鎰忓鐨勬暩(sh霉)鎿�(j霉)淇敼銆�
銆€銆€5. 鏀寔澶氱ó灏佽锛氬寘鎷付閫忔槑绐楀彛鐨� UV 鎿﹂櫎灏佽鍜屼笉甯剁獥鍙ｇ殑妯�(bi膩o)婧�(zh菙n)灏佽锛岄仼鎳�(y墨ng)涓嶅悓浣跨敤闇€姹�銆�
銆€銆€6. CMOS 宸ヨ棟鍒堕€狅細鍏峰倷浣庡姛鑰楀劒(y艒u)鍕�锛屽湪寰呮(j墨)妯″紡涓嬪咕涔庝笉娑堣€楅浕娴�銆�
銆€銆€7. 瀵浕澹撹寖鍦嶏細鏀寔 2.7V 鑷� 5.5V 鐨勯浕婧愰浕澹�锛屽吋瀹瑰ぇ澶氭暩(sh霉)鐝�(xi脿n)浠ｆ暩(sh霉)瀛楃郴绲�(t菕ng)銆�
銆€銆€8. 寮�(qi谩ng)澶х殑鎶楀共鎿捐兘鍔涳細鍏�(n猫i)缃櫔鑱叉姂鍒堕浕璺�锛岀⒑淇濇暩(sh霉)鎿�(j霉)瀹屾暣鎬�銆�

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AT29C256-70PC 鑺墖涓昏鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆€銆€1. 宓屽叆寮忔帶鍒剁郴绲�(t菕ng)锛氬瀹剁敤闆诲櫒鎺у埗鍣ㄣ€佸伐妤�(y猫)鑷嫊鍖栬ō(sh猫)鍌欑瓑銆�
銆€銆€2. 鏁�(sh霉)鎿�(j霉)瑷橀寗鍎€锛氱敤浜庨啱(y墨)鐧傝ō(sh猫)鍌�銆佹埃璞＄珯绛夊(sh铆)鏅傛暩(sh霉)鎿�(j霉)閲囬泦鑸囧瓨鍎层€�
銆€銆€3. 娑堣不(f猫i)闆诲瓙锛氫緥濡傛暩(sh霉)纰肩浉姗�(j墨)銆佹父鎴叉(j墨)鍜屽叾浠栭渶瑕侀潪鏄撳け鎬у瓨鍎茬殑瑷�(sh猫)鍌欍€�
銆€銆€4. 閫氫俊瑷�(sh猫)鍌欙細濡傝矾鐢卞櫒銆佽(di脿o)鍒惰В瑾�(di脿o)鍣ㄧ瓑鍥轰欢瀛樺劜銆�
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銆€銆€鐢变簬鍏堕珮鎬ц兘鍜岄潏娲绘€�锛孉T29C256 鎴愮偤瑷卞宸ョ▼甯閬哥殑 EEPROM 瑙ｆ焙鏂规銆�