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闁辫畝锛�30
MC74HC74ADTR2G 鏄竴娆鹃洐瑙哥櫦(f膩)鍣ㄨ姱鐗�锛屽爆浜� HC锛圚igh-speed CMOS锛夌郴鍒椼�傚畠閲囩敤楂樼礆 CMOS 鎶�琛撳埗閫�锛屽叿鏈変綆鍔熻�楀拰楂橀枊闂滈�熷害鐨勭壒榛炪�傝┎鍣ㄤ欢鍖呭惈鍏╁�嬬崹绔嬬殑 D 鍨嬭Ц鐧�(f膩)鍣�锛屾瘡鍊嬭Ц鐧�(f膩)鍣ㄩ兘鏈夋暩(sh霉)鎿�(j霉)杓稿叆锛圖锛夈�佹檪閻樿几鍏ワ紙CP锛�銆佺疆浣嶏紙SET锛夊拰寰╀綅锛圧ESET锛夎几鍏ュ紩鑵�锛屽苟鎻愪緵 Q 鍜岄潪 Q 杓稿嚭銆傞�欐鑺墖寤ｆ硾鎳夌敤浜庢暩(sh霉)瀛楅浕璺ō瑷堜腑锛屽鏁�(sh霉)鎿�(j霉)瀛樺劜銆佷俊铏熷悓姝ュ拰瑷堟暩(sh霉)鍣ㄧ瓑鍫存櫙銆�
銆�銆�MC74HC74ADTR2G 鐨勫伐浣滈浕澹撹寖鍦嶇偤 2V 鑷� 6V锛屽湪鏁村�嬮浕澹撹寖鍦嶅収(n猫i)閮借兘淇濇寔绌�(w臎n)瀹氱殑鎬ц兘銆傚叾灏佽褰㈠紡閫氬父鐐� SOIC-14 鎴� DIP-14锛屼究浜庡湪鍚勭ó鍗板埛闆昏矾鏉夸笂瀹夎銆�
渚涢浕闆诲(VCC)锛�2V 鑷� 6V
銆�銆�宸ヤ綔闆绘祦锛氭渶澶� 10渭A锛堝吀鍨嬪�硷級
銆�銆�杓稿嚭闆绘祦(Io)锛毬�25mA
銆�銆�鍌虫挱寤堕伈鏅傞枔(tPLH/tPHL)锛氭渶澶� 18ns锛堝湪 VCC=4.5V 鏅傦級
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛歋OIC-14/DIP-14
1. 楂橀�� CMOS 鎶�琛撶⒑淇濅簡浣庡姛鑰楄垏楂樻�ц兘鐨勭祼鍚�銆�
銆�銆�2. 闆欒Ц鐧�(f膩)鍣ㄨō瑷堟敮鎸佹洿寰╅洔鐨勯倧杓姛鑳藉鐝�(xi脿n)銆�
銆�銆�3. 姣忓�嬭Ц鐧�(f膩)鍣ㄥ潎閰嶆湁鐣版缃綅鍜屽京浣嶅姛鑳�锛屽寮蜂簡闈堟椿鎬с��
銆�銆�4. 杓稿叆鍜岃几鍑哄吋瀹� TTL 鍜� CMOS 妯欐簴锛岄仼鍚堝绋郴绲�(t菕ng)鏋舵銆�
銆�銆�5. 宸ヤ綔婧害鑼冨湇瀵唬锛岄仼鎳夋儭鍔ｇ挵(hu谩n)澧冧笅鐨勬噳鐢ㄩ渶姹�銆�
銆�銆�6. 灏佽灏忓阀锛屾槗浜庨泦鎴愬埌绶婃箠鍨嬮浕璺ō瑷堜腑銆�
MC74HC74ADTR2G 寤ｆ硾鎳夌敤浜庡悇椤炴暩(sh霉)瀛楅浕璺牁鍩�锛屼緥濡傦細
銆�銆�1. 鏁�(sh霉)鎿�(j霉)閹栧瓨鑸囧瓨鍎诧細
銆�銆� - 鍦ㄩ渶瑕佷繚瀛樼媭鎱�(t脿i)淇℃伅鎴栧偝杓告暩(sh霉)鎿�(j霉)鏅備娇鐢ㄣ��
銆�銆�2. 鏅傚簭鎺у埗锛�
銆�銆� - 鍙敤浜庣敓鎴愮簿纰虹殑鏅傚簭淇¤櫉锛屾豢瓒冲京闆滅郴绲�(t菕ng)鐨勫悓姝ラ渶姹傘��
銆�銆�3. 瑷堟暩(sh霉)鍣ㄦ寤猴細
銆�銆� - 鑳藉鑸囧叾浠栭倧杓厓浠剁祫鍚堝舰鎴愪簩閫插埗鎴栧崄閫插埗瑷堟暩(sh霉)鍣�銆�
銆�銆�4. 绶ㄧ⒓鑸囪В纰硷細
銆�銆� - 鎻愪緵绌�(w臎n)瀹氱殑鏁�(sh霉)鎿�(j霉)铏曠悊鑳藉姏锛岄仼鐢ㄤ簬绶ㄧ⒓鍜岃В纰间换鍕欍��
銆�銆�5. 鍚勯宸ユキ(y猫)瑷倷涓殑淇¤櫉瑾�(di脿o)绡�(ji茅)妯″锛�
銆�銆� - 鍖呮嫭鑷嫊鍖栨帶鍒剁郴绲�(t菕ng)銆侀�氫俊鎺ュ彛鍙婃脯閲忓剙鍣ㄧ瓑闋樺煙銆�
MC74HC74A, SN74HC74N, CD74HC74A
