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鍙冩暩(sh霉)

閭忚集椤炲瀷锛氬璺京(f霉)鐢ㄥ櫒/瑙ｅ京(f霉)鐢ㄥ櫒
銆€銆€閫氶亾鏁�(sh霉)閲忥細4
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銆€銆€宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆€銆€鍌虫挱寤堕伈鏅�(sh铆)闁�(tPLH/tPHL)锛氭渶澶�8ns (鍦╒CC=4.5V, fL=1MHz姊濅欢涓�)
銆€銆€杓稿叆闆绘祦(IIH/IIL)锛毬�1渭A (鏈€澶у€�)
銆€銆€灏佽褰㈠紡锛歋OIC-16, PDIP-16

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SN74HC157N 鎻愪緵浜嗕綆鍔熻€楃殑鐗规€у拰楂樺害闆嗘垚鐨勮ō(sh猫)瑷�(j矛)锛屼娇鍏堕潪甯搁仼鍚堜究鏀滃紡瑷�(sh猫)鍌欏拰鍏朵粬灏嶈兘鑰楁晱鎰熺殑鎳�(y墨ng)鐢ㄥ牬鏅�銆�
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SN74HC157N 甯哥敤浜庡悇绋渶瑕佸璺俊铏熼伕鎿囩殑鍫村悎锛屽锛�
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銆€銆€2. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栨帶鍒朵腑鐨勪俊铏熷垏鎻�
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銆€銆€5璺煶闋绘垨瑕栭牷淇¤櫉鍒囨彌
銆€銆€6. 閱�(y墨)鐧傝ō(sh猫)鍌欎腑鐨勫偝鎰熷櫒鏁�(sh霉)鎿�(j霉)閲囬泦璺緫閬告搰