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鎮ㄥソ锛屾杩庝締鍒扮董搴�(k霉)闆诲瓙甯傚牬(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩�(g貌u)缍�(w菐ng) > IC鐧剧 > SN74LV138A

SN74LV138A 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/20 20:28:24 鏌ョ湅 闁辫畝锛�20

SN74LV138A 鏄竴娆鹃珮鎬ц兘鐨勪笁杓稿叆鍏几鍑鸿纰煎櫒锛屽爆浜� Texas Instruments 鐨� 74 绯诲垪閭忚集鍣ㄤ欢銆傚畠鍩轰簬鍏堥��(j矛n)鐨勪綆闆诲 CMOS (LVCMOS) 鎶�琛�(sh霉)鍒堕�狅紝鏀寔浣庡姛鑰楀拰楂樺櫔鑱插闄愭搷浣�銆傝┎鑺墖閫氬父鐢ㄤ簬鍦板潃瑙ｇ⒓銆佸瓨鍎�(ch菙)鍣ㄦ摯(ku貌)灞曞拰鍏朵粬闇�瑕佸皣澶氬��(g猫)杓稿叆淇¤櫉(h脿o)杞�(zhu菐n)鎻涚偤鍠竴杓稿嚭鐨勬噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆�銆�SN74LV138A 鍏锋湁涓夊��(g猫)浣胯兘绔紙G1銆丟2A 鍜� G2B锛�锛屽厑瑷遍�氶亷绨�(ji菐n)鍠殑鎺у埗瀵�(sh铆)鐝�(xi脿n)寰�(f霉)闆滅殑鍦板潃閬告搰鍔熻兘銆傚叾宸ヤ綔闆诲鑼冨湇寤ｏ紙2V 鑷� 5.5V锛�锛岄仼鐢ㄤ簬鍚勭ó浣庨浕澹撴噳(y墨ng)鐢ㄥ牬(ch菐ng)鏅��

鍙冩暩(sh霉)

闆绘簮闆诲锛�2V 鑷� 5.5V
銆�銆�杓稿叆闆绘祦锛毬�20mA
銆�銆�杓稿嚭闆绘祦锛毬�24mA
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁擄細鏈�澶� 9ns锛堝吀鍨嬪�硷級
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛歍SSOP銆丼OIC

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SN74LV138A 鏄竴娆鹃珮搴﹂泦鎴愮殑閭忚集鍣ㄤ欢锛屽叿鏈変互涓嬬壒榛�(di菐n)锛�
銆�銆�1. 涓夎几鍏ュ叓杓稿嚭瑷�(sh猫)瑷�(j矛)锛岄仼鍚堝京(f霉)闆滃湴鍧�瑙ｇ⒓鎳�(y墨ng)鐢ㄣ��
銆�銆�2. 閰嶅倷涓夊��(g猫)浣胯兘绔�锛屾彁渚涢潏娲荤殑鎺у埗鏂瑰紡銆�
銆�銆�3. 宸ヤ綔闆诲鑼冨湇瀵紙2V 鑷� 5.5V锛�锛屽吋瀹瑰绋郴绲�(t菕ng)闇�姹傘��
銆�銆�4. 妤典綆鐨勯潨鎱�(t脿i)鍔熻��锛屽湪寰呮(j墨)鐙�鎱�(t脿i)涓嬮’钁楁笡灏戣兘婧愭氮璨�(f猫i)銆�
銆�銆�5. 鏀寔楂樺櫔鑱插闄愯几鍏�锛岀⒑淇濆湪鎯″姡鐠�(hu谩n)澧冧笅鐨勭┅(w臎n)瀹氶亱(y霉n)琛�銆�
銆�銆�6. 蹇�熷偝鎾欢閬叉檪(sh铆)闁擄紙鏈�澶� 9ns锛夛紝鑳藉婊胯冻楂橀�熸暩(sh霉)瀛楅浕璺殑闇�姹�銆�
銆�銆�7. 瀵伐浣滄韩搴﹁寖鍦嶏紙-40掳C 鑷� +125掳C锛夛紝閬╃敤浜庡伐妤�(y猫)绱�(j铆)鍜屾秷璨�(f猫i)绱�(j铆)鎳�(y墨ng)鐢ㄣ��
銆�銆�8. 绗﹀悎 RoHS 妯�(bi膩o)婧�(zh菙n)锛岀挵(hu谩n)淇濅笖鏄撲簬鐒婃帴鍜岀祫瑁�銆�

鎳�(y墨ng)鐢�

SN74LV138A 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勯闆诲瓙瑷�(sh猫)鍌欎腑锛屼富瑕佺敤浜庝互涓嬮牁(l菒ng)鍩燂細
銆�銆�1. 瀛樺劜(ch菙)鍣ㄥ湴鍧�瑙ｇ⒓锛氬皣澶氬��(g猫)鍦板潃绶氱祫鍚堟垚鐗瑰畾鐨勫瓨鍎�(ch菙)鍣ㄧ墖閬镐俊铏�(h脿o)銆�
銆�銆�2. 寰�(f霉)闆滈倧杓帶鍒讹細閫氶亷浣胯兘绔拰杓稿叆绔祫鍚堢敓鎴愬京(f霉)闆滅殑鎺у埗淇¤櫉(h脿o)銆�
銆�銆�3. 鏁�(sh霉)鎿�(j霉)璺敱锛氱敤浜庡璺暩(sh霉)鎿�(j霉)鍒嗛厤鎴栭伕鎿囦换鍕�(w霉)銆�
銆�銆�4. 寰檿鐞嗗櫒澶栬ō(sh猫)鎺ュ彛鎿�(ku貌)灞曪細澧炲姞寰檿鐞嗗櫒灏�(du矛)澶栭儴瑷�(sh猫)鍌欑殑瑷晱鑳藉姏銆�
銆�銆�5. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝侊細濡傞浕瑕栨(j墨)銆侀煶闊胯ō(sh猫)鍌�銆佹父鎴叉(j墨)绛�銆�
銆�銆�6. 宸ユキ(y猫)鎺у埗绯荤当(t菕ng)锛氬 PLC銆佹(j墨)鍣ㄤ汉鎺у埗鍣ㄧ瓑銆�
銆�銆�7. 閫氫俊瑷�(sh猫)鍌欙細濡傝矾鐢卞櫒銆佷氦鎻涙(j墨)绛�锛岀敤浜庝俊铏�(h脿o)绠＄悊鍜屽垎閰�銆�

鏇夸唬鍨嬭櫉(h脿o)

SN74LVC138A
銆�銆�74HC138
銆�銆�74HCT138

sn74lv138a鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭㈠児(ji脿)

sn74lv138a璩囨枡 鏇村>

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