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鍙冩暩(sh霉)

閭忚集绯诲垪锛�74LS
銆�銆�鍔熻兘锛氫竴浣嶅叏鍔犲櫒
銆�銆�宸ヤ綔闆诲鑼冨湇锛�4.75V 鑷� 5.25V
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銆�銆�灏佽褰㈠紡锛欴IP-16 鎴栧叾浠栧父瑕�(ji脿n)灏佽

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銆�銆�5. 宓屽叆寮忔帶鍒剁郴绲�(t菕ng)涓殑瀹氭檪(sh铆)鍜岃▓(j矛)鏁�(sh霉)鍔熻兘鎿�(ku貌)灞曘��
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鏇夸唬鍨嬭櫉(h脿o)

SN74LS283N, DM74LS283N, MC14009B

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