SN74HC251DR 鏅�(sh铆)闁擄細2025/5/12 16:18:33 闁辫畝锛�21

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閭忚集椤炲瀷锛�8 閫氶亾澶氳矾寰�(f霉)鐢ㄥ櫒/瑙ｅ京(f霉)鐢ㄥ櫒
銆€銆€灏佽椤炲瀷锛欴SSOP-20
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銆€銆€鏈€澶у偝鎾欢閬叉檪(sh铆)闁擄細15ns锛堝吀鍨嬪€�锛孷CC=5V锛�
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銆€銆€杓稿嚭闆绘祦鑳藉姏锛毬�25mA
銆€銆€杓稿叆淇濊(h霉)锛氬叿鍌� ESD 闃茶(h霉)

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SN74HC251DR 鍏锋湁浠ヤ笅椤憲鐗规€э細
銆€銆€1. 楂橀€� CMOS 鎶€琛�(sh霉)纰轰繚浜嗕綆鍌虫挱寤堕伈鍜屽揩閫熷垏鎻涙€ц兘銆�
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