鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng)
鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺
鏅傞枔锛�2025/5/10 9:34:31
闁辫畝锛�25
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鍨嬭櫉锛�54ACT574DMQB
銆�銆�灏佽锛歍QFP
銆�銆�宸ヤ綔闆诲(Vcc)锛�2V 鑷� 5.5V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� +125掳C
銆�銆�杓稿叆闆诲钩楂橀浕澹擄細3.5V
銆�銆�杓稿叆闆诲钩浣庨浕澹擄細0.8V
銆�銆�杓稿嚭闆诲钩楂橀浕澹擄細3.2V
銆�銆�杓稿嚭闆诲钩浣庨浕澹擄細0.4V
銆�銆�鍌虫挱寤堕伈鏅傞枔锛�6ns锛堝吀鍨嬪��锛孷cc=5V锛�
銆�銆�闈滄厠(t脿i)闆绘祦锛�1渭A锛堟渶澶у��锛孷cc=5V锛孴a=25掳C锛�
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54ACT574DMQB鍏锋湁浠ヤ笅椤憲鐗规�э細
銆�銆�1. 楂橀�熸�ц兘锛氬叾ACT宸ヨ棟纰轰繚浜嗗櫒浠跺湪楂橀牷鐠�(hu谩n)澧冧笅鐨勭┅(w臎n)瀹氶亱(y霉n)琛�锛岄仼鐢ㄤ簬鐝�(xi脿n)浠ｉ珮閫熸暩(sh霉)瀛楅浕璺��
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銆�銆�5. 3鎱�(t脿i)杓稿嚭鍔熻兘锛氭彁渚涢珮闃绘厠(t脿i)閬搁爡锛屾柟渚垮璺附绶氱郴绲�(t菕ng)鐨勬暩(sh霉)鎿�(j霉)绠＄悊銆�
銆�銆�6. CMOS鎶�琛�(sh霉)锛氱浉姣斿偝绲�(t菕ng)鐨凾TL鍣ㄤ欢锛屽叿鍌欐洿楂樼殑闆嗘垚搴﹀拰鏇村ソ鐨勯浕姘ｆ�ц兘銆�
閫欐鑺墖閬╃敤浜庡绋噳(y墨ng)鐢ㄥ牬鏅�锛屽寘鎷絾涓嶉檺浜庯細
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銆�銆�鐢变簬鍏跺娉涚殑宸ヤ綔闆诲鍜岄珮婧┅(w臎n)瀹氭�э紝瑭茶姱鐗囩壒鍒ラ仼鍚堝湪鎯″姡鐠�(hu谩n)澧冧笅宸ヤ綔鐨勮ō(sh猫)鍌欍��
74ACT574DMQ, SN74ACT574PW, MC74ACT574DG
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