鏅傞枔锛�2025/4/28 19:30:56
闁辫畝锛�31
HD74LV2G04AUSE 鏄竴娆惧熀浜� CMOS 宸ヨ棟鍒堕�犵殑闆欒几鍏ユ閭忚集鍥涜垏闁�闆嗘垚闆昏矾锛屽爆浜庢澅鑺濆崐灏庨珨鐨� 74 绯诲垪閭忚集鍣ㄤ欢銆傝┎鑺墖鍦ㄤ綆闆诲姊濅欢涓嬭〃鐝�(xi脿n)鍑哄劒(y艒u)鐣扮殑鎬ц兘锛屽唬娉涙噳鐢ㄤ簬鍚勭ó鏁�(sh霉)瀛楅浕璺腑锛岀敤浜庝俊铏熻檿鐞嗗拰閭忚集閬嬬畻銆�
銆�銆�鍏跺皝瑁濆舰寮忕偤 SSOP-B 灏佽锛堣杽鍨嬪皬澶栧舰灏佽锛�锛岄仼鍚堥珮瀵嗗害闆昏矾鏉胯ō瑷�锛岃兘澶犻’钁楃瘈(ji茅)鐪佺┖闁�銆傛鍨嬭櫉鐨勫伐浣滈浕澹撹寖鍦嶇偤 1.65V 鑷� 5.5V锛屽吋瀹瑰绋浕婧愮郴绲�(t菕ng)锛屽悓鏅傚叿鏈変綆鍔熻�楃壒鎬�銆�
宸ヤ綔闆诲锛�1.65V - 5.5V
銆�銆�鍌虫挱寤堕伈鏅傞枔锛氭渶澶� 8ns锛堝吀鍨嬪��锛孈 Vcc = 3.3V锛�
銆�銆�杓稿叆闆绘祦锛毬�1渭A锛堟渶澶у��锛孈 Vcc = 3.3V锛�
銆�銆�杓稿嚭闆绘祦锛毬�8mA锛堟渶澶у�硷紝@ Vcc = 3.3V锛�
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40鈩� 鑷� +85鈩�
銆�銆�灏佽褰㈠紡锛歋SOP-B (20 寮曡叧)
銆�銆�闈滄厠(t脿i)鍔熻�楋細鈮� 1渭W锛園 Vcc = 3.3V, Ta = 25鈩冿級
HD74LV2G04AUSE 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 鏀寔浣庨浕澹撴搷浣滐紙1.65V 鑷� 5.5V锛�锛岄仼鐢ㄤ簬澶氱ó渚涢浕鍫存櫙銆�
銆�銆�2. 楂橀�熸�ц兘锛屽偝鎾欢閬叉檪闁撶煭锛岄仼鍚堝皪閫熷害瑕佹眰杓冮珮鐨勬噳鐢�銆�
銆�銆�3. 瓒呬綆闈滄厠(t脿i)鍔熻�楄ō瑷�锛屾湁鏁堟笡灏戣兘婧愭秷鑰椼��
銆�銆�4. 杓稿叆杓稿嚭鍏煎 TTL 鍜� CMOS 闆诲钩锛屼究浜庤垏鍏朵粬閭忚集闆昏矾闆嗘垚銆�
銆�銆�5. 鎻愪緵楂樻姉鍣兘鍔�锛岀⒑淇濅俊铏熷偝杓�?sh霉)濮嗏偓(w臎n)瀹氭��銆�
銆�銆�6. 灏忓瀷鍖栧皝瑁�锛岄仼鍚堢穵婀婂瀷 PCB 瑷▓闇�姹傘��
瑭茶姱鐗囬仼鐢ㄤ簬浠ヤ笅闋樺煙锛�
銆�銆�1. 鏁�(sh霉)瀛椾俊铏熻檿鐞嗗拰閭忚集鎺у埗闆昏矾銆�
銆�銆�2. 宓屽叆寮忕郴绲�(t菕ng)涓殑淇¤櫉瑾跨悊妯″銆�
銆�銆�3. 娑堣不椤為浕瀛愮敘(ch菐n)鍝�锛屽闆昏銆侀煶闊垮拰鍏朵粬瀹剁敤瑷倷銆�
銆�銆�4. 宸ユキ(y猫)鑷嫊鍖栬ō鍌欎腑鐨勯倧杓亱绠楀柈鍏�銆�
銆�銆�5. 鏁�(sh霉)鎿�(j霉)閫氫俊鎺ュ彛鐨勪俊铏熷悓姝ュ拰铏曠悊銆�
銆�銆�6. 闆绘睜渚涢浕瑷倷锛屽渚挎敎寮忓剙鍣ㄥ剙琛ㄧ瓑锛屽緱鐩婁簬鍏朵綆鍔熻�楃壒榛�銆�
HD74LV2G04AUXE, SN74LVC2G04, MC74LVC2G04
