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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫�(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 > CD74HCT139

CD74HCT139 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 20:24:06 鏌ョ湅 闁辫畝锛�27

CD74HCT139 鏄竴娆鹃洐 2-绶氳嚦 4-绶氳纰煎櫒/瑙ｇ⒓鍣�锛屽爆浜� 74 绯诲垪閭忚集鍣ㄤ欢銆傝┎鑺墖閲囩敤楂橀浕骞冲吋瀹� CMOS (HCT) 鎶�琛�(sh霉)鍒堕��锛屽叿鏈変綆鍔熻�楀拰寤ｆ硾鐨勯浕婧愰浕澹撹寖鍦嶇壒榛�(di菐n)銆傚畠閬╃敤浜庡绋暩(sh霉)瀛楅浕璺ō(sh猫)瑷�(j矛)鍫�(ch菐ng)鏅�锛屼緥濡傚湴鍧�璀⒓銆佷俊铏�(h脿o)閬告搰绛�銆�
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鍙冩暩(sh霉)

閭忚集绯诲垪锛�74HCT
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銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁擄紙ns锛夛細18 @ VCC=5V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� +125掳C
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銆�銆�杓稿嚭闆绘祦锛坢A锛夛細卤25

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鏇夸唬鍨嬭櫉(h脿o)

74HCT139, SN74HCT139, MC74HCT139

cd74hct139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)

cd74hct139璩囨枡 鏇村>

  • 鍨嬭櫉(h脿o)
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級