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CY7C197-35DMB 鏄竴娆剧敱 Cypress Semiconductor锛堣辰鏅媺鏂崐灏庨珨锛夌敓鐢㈢殑闈滄厠(t脿i)闅ㄦ瀛樺彇瀛樺劜鍣紙SRAM锛夈�傝┎鑺墖灞簬楂樻�ц兘銆佷綆鍔熻�楃殑鍚屾 SRAM 绯诲垪锛屽唬娉涙噳鐢ㄤ簬闇�瑕佸揩閫熸暩(sh霉)鎿氳í鍟忓拰楂樺彲闈犳�х殑鍫存櫙銆侰Y7C197 鎻愪緵浜嗗ぇ瀹归噺鐨勫瓨鍎茬┖闁�锛屽苟鏀寔楂橀�熸暩(sh霉)鎿氬偝杓革紝閬╃敤浜庣恫绲¤ō鍌�銆佸伐妤�(y猫)鎺у埗銆侀�氫俊绯荤当(t菕ng)绛夐牁鍩�銆�
銆�銆�CY7C197-35DMB 鐨勮ō瑷堜娇鍏惰兘澶犲湪澶氱ó宸ヤ綔姊濅欢涓嬩繚鎸佺┅(w臎n)瀹氭�ц兘锛屽悓鏅傚叿鍌欏嚭鑹茬殑鎶楀共鎿捐兘鍔涖�傚叾閲囩敤鍏堥�茬殑鍒堕�犲伐钘�锛屽湪纰轰繚楂橀泦鎴愬害鐨勫悓鏅傞檷浣庝簡鍔熻�椼��
瀹归噺锛�2 Mbit (262,144 瀛� x 8 浣�)
銆�銆�宸ヤ綔闆诲锛�3.3V
銆�銆�瑷晱鏅傞枔锛�35 ns
銆�銆�灏佽椤炲瀷锛歍QFP (Thin Quad Flat Package)
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�鎺ュ彛椤炲瀷锛氬悓姝�
銆�銆�鏁�(sh霉)鎿氬搴︼細8 浣�
銆�銆�鏅傞悩闋荤巼锛氭渶楂� 28 MHz
銆�銆�鍔熻�楋細浣庡姛鑰楁ā寮忎笅 < 1 mW
銆�銆�寮曡叧鏁�(sh霉)锛�44
1. 楂橀�熻í鍟忚兘鍔涳細CY7C197-35DMB 鏀寔 35ns 鐨勮í鍟忔檪闁�锛岀⒑淇濆湪楂橀牷鎳夌敤鍫存櫙涓兘澶犲揩閫熼熆鎳夈��
銆�銆�2. 鍚屾鎿嶄綔锛氶噰鐢ㄥ悓姝ユ帴鍙ｈō瑷�锛屼娇鑺墖鑳藉鑸囩郴绲�(t菕ng)鏅傞悩绮剧⒑閰嶅悎锛屾彁渚涙洿绌�(w臎n)瀹氱殑鎬ц兘銆�
銆�銆�3. 浣庡姛鑰楄ō瑷堬細鍦ㄥ緟姗熸垨浣庡姛鑰楁ā寮忎笅锛岃姱鐗囧彲浠ラ’钁楅檷浣庡姛鑰�锛屽欢闀疯ō鍌欑殑绾�(x霉)鑸檪闁撱��
銆�銆�4. 瀵伐浣滈浕澹撹寖鍦嶏細鏀寔 3.3V 宸ヤ綔闆诲锛屽吋瀹瑰绋浕婧愮挵(hu谩n)澧�銆�
銆�銆�5. 鍙潬鎬ч珮锛氬叿鍌欒純寮风殑鎶楅潨闆诲拰鎶楀共鎿捐兘鍔�锛岄仼鎳夊京闆滅殑宸ヤ綔鐠�(hu谩n)澧冦��
銆�銆�6. 澶氱ó鎳夌敤閬╅厤锛氶仼鐢ㄤ簬缍茬怠璺敱鍣�銆佷氦鎻涙銆佹墦鍗版绶╁瓨銆佸湒鍍忚檿鐞嗙瓑灏嶉�熷害鍜岀┅(w臎n)瀹氭�ц姹傝純楂樼殑闋樺煙銆�
CY7C197-35DMB 寤ｆ硾鎳夌敤浜庨渶瑕佸揩閫熸暩(sh霉)鎿氳畝瀵拰楂樺彲闈犳�х殑鍫存櫙锛屽叿楂斿寘鎷細
銆�銆�1. 缍茬怠瑷倷锛氬璺敱鍣�銆佷氦鎻涙绛�锛岀敤浜庤嚚鏅傚瓨鍎叉暩(sh霉)鎿氬寘鎴栭厤缃俊鎭�銆�
銆�銆�2. 宸ユキ(y猫)鑷嫊鍖栵細鐢ㄤ簬鎺у埗鍣ㄦ垨瀵︽檪鐩�(ji膩n)娓郴绲�(t菕ng)鐨勭珐瀛�銆�
銆�銆�3. 鍦栧儚铏曠悊锛氬閱�(y墨)鐧傛垚鍍忚ō鍌�銆佸畨闃叉敐鍍忛牠涓殑鍦栧儚绶╂矕銆�
銆�銆�4. 鎵撳嵃姗熺珐瀛橈細瀛樺劜鎵撳嵃浠诲嫏鏁�(sh霉)鎿氫互鎻愰珮鎵撳嵃鏁堢巼銆�
銆�銆�5. 宓屽叆寮忕郴绲�(t菕ng)锛氱偤宓屽叆寮忚檿鐞嗗櫒鎻愪緵蹇�熺殑澶栭儴瀛樺劜鎿村睍銆�
CY7C197-35PV, CY7C197-35AC
