瀛樺劜(ch菙)瀹归噺锛�32K x 8浣�
銆�銆�宸ヤ綔闆诲�擄��5V
銆�銆�瀛樺彇鏅�(sh铆)闁擄細150ns
銆�銆�宸ヤ綔婧�搴﹁寖鍦嶏��-40掳C鑷�+85掳C
銆�銆�灏佽�濆舰寮忥細DIP42

MC68A21L鏄�涓�娆鹃珮鎬ц兘鐨勯洐绔�鍙�SRAM鑺�鐗�锛屽叾涓昏�佺壒鎬у寘鎷�锛�
銆�銆�1. 楂橀�熷瓨鍙栬兘鍔涳細瀛樺彇鏅�(sh铆)闁撶偤150ns锛岃兘澶犳豢瓒冲ぇ澶氭暩(sh霉)瀵�(sh铆)鏅�(sh铆)鎳�(y墨ng)鐢ㄧ殑闇�姹�銆�
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銆�銆�4. 瀵�宸ヤ綔婧�搴﹁寖鍦嶏細寰�-40掳C鍒�+85掳C锛岀⒑淇濆湪鍚勭ó鐠�(hu谩n)澧冧笅鐨勭┅(w臎n)瀹氶亱(y霉n)琛�銆�
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MC68A21L鐢变簬鍏跺劒(y艒u)鐣扮殑鎬ц兘鍜屽彲闈犳��锛岃��寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
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銆�銆�4. 娓�(c猫)瑭︽脯(c猫)閲�?j墨)x鍣�锛氱敤浜庡瓨鍎�(ch菙)涓�闁撹��(j矛)绠楃祼(ji茅)鏋滃拰娓�(c猫)瑭︽暩(sh霉)鎿�(j霉)銆�
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CY7C134, IDT7204