閭忚集绯诲垪锛�74LS
銆�銆�宸ヤ綔闆诲�擄紙VCC锛夛細4.75V 鑷� 5.25V
銆�銆�杓稿叆闆绘祦锛圛IH, IIL锛夛細-0.4mA 鑷� 16mA
銆�銆�杓稿嚭闆绘祦锛圛OH, IOL锛夛細-0.4mA 鑷� 8mA
銆�銆�鍌虫挱寤堕伈鏅傞枔锛�22ns锛堝吀鍨嬪�硷級
銆�銆�灏佽�濆舰寮忥細DIP-20 鎴� PDIP-20
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20

SN74LS374DWR 鐨勪富瑕佺壒鎬у寘鎷�锛�
銆�銆�1. 8浣嶉�忔槑閹栧瓨鍣�锛屾敮鎸佸�氫綅鏁�(sh霉)鎿�(j霉)鐨勫悓鏅傞帠瀛樿垏鍌宠几銆�
銆�銆�2. 鍠�涓�鏅傞悩杓稿叆锛圕LK锛�锛屽湪鏅傞悩涓婂崌娌胯Ц鐧�(f膩)閹栧瓨鎿嶄綔銆�
銆�銆�3. 楂橀樆鎶椾笁鎱�(t脿i)杓稿嚭锛屽厑瑷辩洿鎺ラ�ｆ帴鍒扮附绶氱祼(ji茅)妲�(g貌u)銆�
銆�銆�4. 杓稿嚭浣胯兘绔�锛圤E锛�锛屽彲鐢ㄤ締鎺у埗杓稿嚭鐙�鎱�(t脿i)鐐洪珮闃绘厠(t脿i)鎴栨�ｅ父宸ヤ��銆�
銆�銆�5. 杓稿叆绔�鍏煎�筎TL闆诲钩妯�(bi膩o)婧�(zh菙n)锛岀⒑淇濊垏鍏朵粬TTL鍣ㄤ欢鐨勮壇濂戒簰鎿嶄綔鎬�銆�
銆�銆�6. 鍏�(n猫i)閮ㄨō(sh猫)瑷堝叿鏈夎壇濂界殑鎶楀櫔鑳藉姏锛屾笡灏戣�よЦ鐧�(f膩)鐨勫彲鑳芥��銆�
銆�銆�7. 宸ヤ綔閫熷害蹇�锛岄仼鍚堥珮闋绘暩(sh霉)瀛椾俊铏熻檿鐞嗘噳(y墨ng)鐢�銆�
銆�銆�8. 寮曡叧甯冨眬灏嶇ū鍚堢悊锛屼究浜嶱CB甯冩澘瑷�(sh猫)瑷堝拰鐒婃帴宸ヨ棟銆�

SN74LS374DWR 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 鏁�(sh霉)鎿�(j霉)绶╂矕鑸囬帠瀛�锛屽湪澶氳矾鏁�(sh霉)鎿�(j霉)鍌宠几閬庣▼涓�璧峰埌闅旈洟鍜屾毇瀛樼殑浣滅敤銆�
銆�銆�2. 寰�铏曠悊鍣ㄧ郴绲�(t菕ng)涓�鐨勫湴鍧�閹栧瓨鎴栨暩(sh霉)鎿�(j霉)绺界窔鎿�(ku貌)灞�銆�
銆�銆�3. 宸ユキ(y猫)鎺у埗瑷�(sh猫)鍌欎腑鐨勪俊铏熼噰闆嗚垏铏曠悊妯″��銆�
銆�銆�4. 鏁�(sh霉)瀛楅�氫俊鎺ュ彛鐨勬暩(sh霉)鎿�(j霉)鍚屾�ャ��
銆�銆�5. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勯’绀洪﹨(q奴)鍕曢浕璺�銆�
銆�銆�6. 娓�瑭︽脯閲忓剙鍣ㄤ腑鐨勬暩(sh霉)鎿�(j霉)閲囬泦鑸囪綁(zhu菐n)鎻涢浕璺�銆�
銆�銆�7. 瑷堢畻姗�(j墨)澶栧湇瑷�(sh猫)鍌欑殑鏁�(sh霉)鎿�(j霉)鍌宠几鑸囩珐瀛�銆�
銆�銆�鍏堕珮鎬ц兘鍜屽彲闈犳�т娇寰楄┎鑺�鐗囨垚鐐鸿ū澶氱��(j墨ng)鍏告暩(sh霉)瀛楃郴绲�(t菕ng)瑷�(sh猫)瑷堜腑鐨勯噸瑕佺祫鎴愰儴鍒嗐��

SN74ALS374N, SN74LS374N, MC14509B