FM25S02A-DND-A-G 鏅�(sh铆)闁擄細2025/4/28 11:59:12 闁辫畝锛�30

FM25S02A-DND-A-G 鏄竴娆惧熀浜� FRAM锛堥惖闆婚毃姗�(j墨)瀛樺彇瀛樺劜(ch菙)鍣級鎶€琛�(sh霉)鐨勯潪鏄撳け鎬у瓨鍎�(ch菙)鑺墖銆傝┎绯诲垪鑺墖鍏锋湁蹇€熷(xi臎)鍏ャ€佷綆鍔熻€�銆侀珮鑰愮敤鎬у拰鏁�(sh霉)鎿�(j霉)淇濇寔鑳藉姏绛夌壒榛�(di菐n)锛岄仼鐢ㄤ簬闇€瑕侀牷绻佹暩(sh霉)鎿�(j霉)瑷橀寗鍜屽(sh铆)鏅�(sh铆)瀛樺劜(ch菙)鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅€�
銆€銆€FRAM 鎶€琛�(sh霉)绲�(ji茅)鍚堜簡 RAM 鍜岄杻瀛樼殑鍎�(y艒u)榛�(di菐n)锛岃兘澶犲湪鏂烽浕鍚庝繚瀛樻暩(sh霉)鎿�(j霉)锛屽苟涓斿叾瀵�(xi臎)鍏ラ€熷害閬�(yu菐n)閬�(yu菐n)蹇簬鍌崇当(t菕ng)鐨� EEPROM 鎴栭杻瀛�銆侳M25S02A 鎻愪緵 256Kb 鐨勫瓨鍎�(ch菙)瀹归噺锛岄噰鐢� SPI 鎺ュ彛閫�(j矛n)琛岄€氫俊锛屾敮鎸侀珮閬�(d谩) 20MHz 鐨勬檪(sh铆)閻橀牷鐜囥€�

鍙冩暩(sh霉)

瀛樺劜(ch菙)瀹归噺锛�256Kb
銆€銆€鎺ュ彛椤炲瀷锛歋PI
銆€銆€宸ヤ綔闆诲锛�1.8V 鑷� 3.6V
銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€鏁�(sh霉)鎿�(j霉)淇濈暀鏅�(sh铆)闁擄細瓒呴亷(gu貌)10骞�
銆€銆€鎿﹀(xi臎)鑰愪箙鎬э細瓒呴亷(gu貌)10^12娆�
銆€銆€鏈€澶ф檪(sh铆)閻橀牷鐜囷細20MHz

鐗规€�

FM25S02A-DND-A-G 鍏锋湁浠ヤ笅涓昏鐗规€э細
銆€銆€1. 闈炴槗澶辨€у瓨鍎�(ch菙)锛氱劇(w煤)闇€闆绘睜鍗冲彲鍦ㄦ柗闆诲悗淇濆瓨鏁�(sh霉)鎿�(j霉)銆�
銆€銆€2. 蹇€熷(xi臎)鍏ワ細鐩告瘮鍌崇当(t菕ng) EEPROM 鍜岄杻瀛�锛屽(xi臎)鍏ラ€熷害鏇村揩锛屾笡灏戜簡鏁�(sh霉)鎿�(j霉)涓熷け鐨勯ⅷ(f膿ng)闅�(xi菐n)銆�
銆€銆€3. 浣庡姛鑰楋細鍦ㄨ畝瀵�(xi臎)鎿嶄綔涓秷鑰楃殑闆绘祦闈炲父浣�锛岀壒鍒ラ仼鍚堜究鏀滃紡瑷�(sh猫)鍌欐垨?q奴)顬咁瀱鎷胯埦姊拌喗?y墨ng)鐢�銆�
銆€銆€4. 楂樿€愮敤鎬э細鏀寔瓒呴亷(gu貌)10钀�(w脿n)鍎勬鐨勬摝瀵�(xi臎)鍛ㄦ湡锛岄潪甯搁仼鍚堥牷绻佹洿鏂版暩(sh霉)鎿�(j霉)鐨勫牬(ch菐ng)鍚�銆�
銆€銆€5. 灏忓皝瑁濆昂瀵革細鎻愪緵澶氱ó灏忓瀷鍖栧皝瑁濋伕鎿�锛屼究浜庤ō(sh猫)瑷�(j矛)鍒扮穵婀婂瀷闆昏矾鏉夸腑銆�
銆€銆€6. 绨�(ji菐n)鍠殑 SPI 鎺ュ彛锛氬吋瀹规(bi膩o)婧�(zh菙n) SPI 鍗�(xi茅)璀�锛屾槗浜庤垏寰帶鍒跺櫒鎴栧叾浠栦富瑷�(sh猫)鍌欓泦鎴愩€�

鎳�(y墨ng)鐢�

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銆€銆€1. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栵細鐢ㄤ簬鐙€鎱�(t脿i)鐩�(ji膩n)鎺у拰鏃ュ織瑷橀寗銆�
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銆€銆€5. 姹借粖闆诲瓙锛氫簨浠舵暩(sh霉)鎿�(j霉)瑷橀寗鍎€鍜岃ê鏂风郴绲�(t菕ng)銆�
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