鏅傞枔锛�2025/4/27 9:17:38
闁辫畝锛�31
MC74ACT161D 鏄竴绋珮閫� CMOS 鍥涗綅浜岄�插埗鍚屾瑷堟暩(sh霉)鍣�锛屽爆浜� ACT锛圓dvanced CMOS Technology锛夌郴鍒楀櫒浠�銆傝┎鑺墖閲囩敤浜嗗厛閫茬殑纭呮煹妤� CMOS 鎶�琛撳埗閫狅紝鍏锋湁浣庡姛鑰�銆侀珮闁嬮棞閫熷害鍜岄珮鎶楀櫔鑳藉姏鐨勭壒榛�銆�
銆�銆�瀹冮仼鐢ㄤ簬澶氱ó鏁�(sh霉)瀛楅浕璺ō瑷堝牬鍚�锛屼緥濡傛檪閻樺垎闋�銆佹暩(sh霉)鎿�(j霉)铏曠悊浠ュ強闋荤巼鍚堟垚绛夋噳鐢�銆傞�氶亷鎻愪緵娓呴浂绔拰缃綅绔�锛岃兘澶犲鐝�(xi脿n)闈堟椿鐨勯倧杓帶鍒跺姛鑳姐��
宸ヤ綔闆诲锛�2V 鑷� 5.5V
銆�銆�鍌虫挱寤堕伈鏅傞枔锛氭渶澶� 3.8ns锛堝湪 Vcc=5V 姊濅欢涓嬶級
銆�銆�杓稿叆闆绘祦锛毬�1渭A锛堝吀鍨嬪�硷級
銆�銆�杓稿嚭椹呭嫊鑳藉姏锛欼OL = 16mA锛孖OH = -12mA
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛歍SSOP銆丼OIC
MC74ACT161D 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 鍚屾娓呴浂鍔熻兘锛岃兘澶犲湪鐗瑰畾鏅傚埢灏囪▓鏁�(sh霉)鍣ㄦ闆�銆�
銆�銆�2. 鍏峰倷鐣版缃綅鍔熻兘锛屽彲灏嶆瘡涓�浣嶅柈鐛ㄨō缃垵濮嬬媭鎱�(t脿i)銆�
銆�銆�3. 鍏�(n猫i)閮ㄥ寘鍚洓鍊嬬礆鑱�(li谩n)鐨勮Ц鐧�(f膩)鍣ㄥ柈鍏�锛屾敮鎸佷簩閫插埗閬炲瑷堟暩(sh霉)妯″紡銆�
銆�銆�4. 鎻愪緵浜嗛�蹭綅杓稿嚭淇¤櫉锛屾柟渚挎摯灞曠偤鏇撮珮浣嶇殑瑷堟暩(sh霉)鍣�銆�
銆�銆�5. 楂橀�熼亱琛屾�ц兘锛岄仼鍚堥渶瑕佸揩閫熼熆鎳夌殑鎳夌敤鍫存櫙銆�
銆�銆�6. 寮峰ぇ鐨勬姉骞叉摼鑳藉姏锛岀⒑淇濆湪寰╅洔闆荤鐠�(hu谩n)澧冧笅绌�(w臎n)瀹氬伐浣溿��
MC74ACT161D 鑺墖寤ｆ硾鎳夌敤浜庝互涓嬮牁鍩燂細
銆�銆�1. 鏁�(sh霉)瀛楃郴绲�(t菕ng)涓殑鏅傞悩鍒嗛牷鍣ㄨō瑷�銆�
銆�銆�2. 娉㈠舰鐢熸垚鍣ㄨ垏淇¤櫉瑾�(di脿o)鍒惰В瑾�(di脿o)瑷倷銆�
銆�銆�3. 鏁�(sh霉)鎿�(j霉)閫氫俊绯荤当(t菕ng)鐨勫悓姝ョ鐞嗘ā濉�銆�
銆�銆�4. 宸ユキ(y猫)鑷嫊鍖栨帶鍒朵腑鐨勫畾鏅傚拰瑷堟暩(sh霉)浠诲嫏銆�
銆�銆�5. 娑堣不椤為浕瀛愮敘(ch菐n)鍝佷腑娑夊強鍛ㄦ湡鎬т簨浠舵娓殑鍔熻兘鍠厓銆�
銆�銆�6. 娓│娓噺鍎�鍣ㄥ収(n猫i)鐨勭簿瀵嗚▓鏅傜祫浠躲��
MC74HC161D, SN74ACT161D
