椤炲瀷锛歋RAM
銆�銆�瀹归噺锛�16K x 8 bits (128 Kbits)
銆�銆�宸ヤ綔闆诲�擄��5V
銆�銆�瑷�鍟�(w猫n)鏅�(sh铆)闁擄細45 ns
銆�銆�灏佽�濆舰寮忥細SOIC-28
銆�銆�宸ヤ綔婧�搴﹁寖鍦嶏��0掳C 鑷� 70掳C
銆�銆�寮曡叧鏁�(sh霉)閲忥細28
銆�銆�鏁�(sh霉)鎿�(j霉)淇濈暀鏅�(sh铆)闁擄細鐒�(w煤)闄�
銆�銆�杓稿叆杓稿嚭閰嶇疆锛氫笁鎱�(t脿i)杓稿嚭
銆�銆�瑙哥櫦(f膩)鏂瑰紡锛氫笂鍗囨部瑙哥櫦(f膩)

CY7C251-45WC 鐨勪富瑕佺壒榛�(di菐n)鏄�鍏跺揩閫熺殑瑷�鍟�(w猫n)鏅�(sh铆)闁撳拰绌�(w臎n)瀹氱殑鎬ц兘琛ㄧ従(xi脿n)銆備互涓嬫槸瀹冪殑瑭崇窗(x矛)鐗规�э細
銆�銆�1. 楂橀�熸搷浣滐細45ns 鐨勮í鍟�(w猫n)鏅�(sh铆)闁撲娇鍏舵垚鐐洪珮閫熸暩(sh霉)鎿�(j霉)铏曠悊鎳�(y墨ng)鐢ㄧ殑鐞嗘兂閬告搰銆�
銆�銆�2. 闈滄厠(t脿i)瀛樺劜(ch菙)鎶�琛�(sh霉)锛氱劇(w煤)闇�鍒锋柊闆昏矾锛岀啊(ji菐n)鍖栦簡绯荤当(t菕ng)瑷�(sh猫)瑷�(j矛)骞堕檷浣庝簡鍔熻��銆�
銆�銆�3. 涓夋厠(t脿i)杓稿嚭锛氬厑瑷辫垏鍏朵粬瑷�(sh猫)鍌欏叡浜�鏁�(sh霉)鎿�(j霉)绺界窔锛屾彁楂樼郴绲�(t菕ng)鐨勯潏娲绘�с��
銆�銆�4. 鍠�闆绘簮渚涢浕锛�5V 宸ヤ綔闆诲�撲究浜庨泦鎴愬埌鐝�(xi脿n)鏈夌郴绲�(t菕ng)涓�銆�
銆�銆�5. 鍙�闈犳�ч珮锛氱稉(j墨ng)閬�(gu貌)鍤�(y谩n)鏍兼脯(c猫)瑭︼紝纰轰繚鍦ㄥ悇绋�鐠�(hu谩n)澧冩�濅欢涓嬬��(w臎n)瀹氶亱(y霉n)琛�銆�
銆�銆�6. 灏忓瀷灏佽�濓細SOIC-28 灏佽�濈瘈(ji茅)鐪佷簡闆昏矾鏉跨┖闁�锛岄仼鍚堢穵婀婂瀷瑷�(sh猫)瑷�(j矛)銆�
銆�銆�閫欎簺鐗归粸(di菐n)浣� CY7C251-45WC 鍦ㄧ溇澶� SRAM 鐢�(ch菐n)鍝佷腑鑴�绌庤�屽嚭锛岃兘澶犳豢瓒充笉鍚屾噳(y墨ng)鐢ㄧ殑闇�姹�銆�

CY7C251-45WC 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕侀珮閫熸暩(sh霉)鎿�(j霉)绶╁瓨鍜岃嚚鏅�(sh铆)瀛樺劜(ch菙)鐨勫牬(ch菐ng)鏅�锛屽寘鎷�浣嗕笉闄愪簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 宸ユキ(y猫)鑷�鍕�(d貌ng)鍖栵細鐢ㄤ簬鎺у埗绯荤当(t菕ng)鐨勬暩(sh霉)鎿�(j霉)绶╂矕鍜岃嚚鏅�(sh铆)瀛樺劜(ch菙)銆�
銆�銆�2. 閫氫俊瑷�(sh猫)鍌欙細濡傝矾鐢卞櫒銆佷氦鎻涙��(j墨)绛夌恫(w菐ng)绲�(lu貌)纭�浠朵腑鐨勬��(sh霉)鎿�(j霉)鍖呯珐瀛�銆�
銆�銆�3. 閱�(y墨)鐧傝ō(sh猫)鍌欙細濡傜洠(ji膩n)璀�(h霉)鍎�銆佽秴鑱叉尝瑷�(sh猫)鍌欎腑鐨勬暩(sh霉)鎿�(j霉)閲囬泦鑸囧瓨鍎�(ch菙)銆�
銆�銆�4. 娑堣不(f猫i)闆诲瓙锛氬�傛墦鍗版��(j墨)銆佹巸鎻忓剙涓�鐨勫湒鍍忔��(sh霉)鎿�(j霉)绶╁瓨銆�
銆�銆�5. 娓�(c猫)瑭︽脯(c猫)閲�?j墨)x鍣�锛氬�傜ず娉㈠櫒銆佷俊铏�(h脿o)鐧�(f膩)鐢熷櫒涓�鐨勫��(sh铆)鏅�(sh铆)鏁�(sh霉)鎿�(j霉)铏曠悊銆�
銆�銆�鐢变簬鍏堕珮閫熸�ц兘鍜岀┅(w臎n)瀹氭��锛孋Y7C251-45WC 鎴愮偤瑷卞�氶珮鎬ц兘鎳�(y墨ng)鐢ㄧ殑棣栭伕 SRAM 瑙ｆ焙鏂规��銆�

CY7C251-55WC
銆�銆�CY7C251-65WC
銆�銆�IS61LV256AL-10TLI