鏅傞枔锛�2025/5/30 17:39:22
闁辫畝锛�16
CY7C421-20PC 鏄敱 Cypress 鍏徃鎺ㄥ嚭鐨勪竴娆鹃珮閫熼潨鎱�(t脿i)闅ㄦ瀛樺彇瀛樺劜鍣紙SRAM锛�銆傝┎鍣ㄤ欢閲囩敤楂樻�ц兘 CMOS 鎶�琛撳埗閫狅紝鎻愪緵浣庡姛鑰楀拰蹇�熻í鍟忔檪闁撶殑鐗归粸銆侰Y7C421-20PC 鏀寔鍚屾璁�瀵搷浣�锛屽叿鏈夐珮鍙潬鎬у拰绌�(w臎n)瀹氭�э紝閬╃敤浜庨渶瑕佸揩閫熸暩(sh霉)鎿�(j霉)铏曠悊鐨勫悇绋噳鐢ㄩ牁鍩�銆�
銆�銆�瑭茶姱鐗囩偤 8K x 8 鐨勯厤缃紝鍗冲寘鍚� 8192 鍊嬪瓨鍎插柈鍏�锛屾瘡鍊嬪柈鍏冨彲瀛樺劜 8 浣嶆暩(sh霉)鎿�(j霉)銆傚叾灏佽褰㈠紡鐐� PLCC-24锛堝鏂欏紩绶氳姱鐗囪級楂旓級锛岄仼鍚堜簬鎻掍欢瀹夎鎴栬〃闈㈣布瑁�銆�
瀛樺劜瀹归噺锛�8K x 8
銆�銆�瑷晱鏅傞枔锛�20ns
銆�銆�渚涢浕闆诲锛�5V
銆�銆�宸ヤ綔婧害鑼冨湇锛�0掳C 鑷� 70掳C
銆�銆�灏佽褰㈠紡锛歅LCC-24
銆�銆�杓稿叆杓稿嚭闆诲钩锛歍TL 鍏煎
CY7C421-20PC 鐨勪富瑕佺壒榛炴槸鍏跺揩閫熺殑瀛樺彇閫熷害鍜岄珮鍙潬鎬с�傚畠鐨� 20ns 瑷晱鏅傞枔浣垮緱鍏堕潪甯搁仼鍚堜簬瀵︽檪鏁�(sh霉)鎿�(j霉)铏曠悊鍫存櫙銆傛澶�锛岃┎鍣ㄤ欢鏀寔鍚屾瀵叆鍜岃畝鍙栨搷浣�锛岃兘澶犳湁鏁堟笡灏戞暩(sh霉)鎿�(j霉)鍌宠几寤堕伈銆傚畠閭勫叿鏈夎嚜鍕曢浕婧愰棞闁夊姛鑳�锛屽湪鏈縺娲荤媭鎱�(t脿i)涓嬪彲浠ラ’钁楅檷浣庡姛鑰椼��
銆�銆�CMOS 鍒堕�犲伐钘濈⒑淇濅簡 CY7C421-20PC 鍦ㄩ暦鏅傞枔閬嬭涓殑绌�(w臎n)瀹氭��锛屽苟涓斿叾 TTL 鍏煎鐨勮几鍏ヨ几鍑洪浕骞充娇鍏惰兘澶犺垏澶у鏁�(sh霉)鏁�(sh霉)瀛楅倧杓浕璺劇绺泦鎴�銆�
銆�銆�姝ゅ锛孋Y7C421-20PC 鎻愪緵浜嗗绋繚璀锋鍒�锛屼緥濡傚淇濊鍔熻兘锛屼互闃叉鎰忓鐨勬暩(sh霉)鎿�(j霉)瑕嗚搵銆傚叾绶婃箠鐨� PLCC-24 灏佽褰㈠紡涔熶究浜庡湪绌洪枔鍙楅檺鐨勮ō瑷堜腑浣跨敤銆�
CY7C421-20PC 寤ｆ硾鎳夌敤浜庨渶瑕佸揩閫熸暩(sh霉)鎿�(j霉)瀛樺劜鍜岃檿鐞嗙殑鍫村悎銆傚吀鍨嬬殑鎳夌敤闋樺煙鍖呮嫭宸ユキ(y猫)鎺у埗銆侀�氫俊瑷倷銆侀啱(y墨)鐧傚剙鍣ㄤ互鍙婃秷璨婚闆诲瓙鐢�(ch菐n)鍝佺瓑銆備緥濡傦細
銆�銆�1. 宸ユキ(y猫)鎺у埗鍣ㄤ腑鐨勭珐瀛樺瓨鍎�
銆�銆�2. 缍�(w菐ng)绲¤矾鐢卞櫒鍜屼氦鎻涙涓殑鑷ㄦ檪鏁�(sh霉)鎿�(j霉)绶╂矕
銆�銆�3. 閱�(y墨)鐧傛垚鍍忚ō鍌欎腑鐨勫湒鍍忔暩(sh霉)鎿�(j霉)绶╁瓨
銆�銆�4. 娑堣不椤為浕瀛愮敘(ch菐n)鍝佺殑椤ず绶╂矕鍗�(q奴)
銆�銆�鐢变簬鍏跺揩閫熺殑瑷晱鏅傞枔鍜岄珮鍙潬鎬�锛孋Y7C421-20PC 鏄ū澶氬祵鍏ュ紡绯荤当(t菕ng)瑷▓鐨勭悊鎯抽伕鎿�銆�
CY7C421-25PC
銆�銆�CY7C421V-20PC
銆�銆�CY7C421V-25PC
