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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 | 鍏嶈不娉ㄥ唺

鎮ㄦ墍鍦ㄧ殑浣嶇疆锛�闆诲瓙鍏冨櫒浠堕噰璩肩恫(w菐ng) > IC鐧剧 > SN74S138A

SN74S138A 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/6 17:29:09 鏌ョ湅 闁辫畝锛�22

SN74S138A鏄竴绋�3绶�-8绶氳纰煎櫒/瑙ｇ⒓鍣�锛屽爆浜庨珮閫烼TL绯诲垪閭忚集鍣ㄤ欢銆傚畠鑳藉?q奴)鈶烽交鈧几鍏ュ湴鍧�绶氾紙A0銆丄1銆丄2锛夎綁(zhu菐n)鎻涚偤鍏�嬩簰鏂ョ殑杓稿嚭锛圷0-Y7锛�銆傝┎鑺墖閫氶亷浣胯兘绔帶鍒惰几鍑虹媭鎱�(t脿i)锛屽唬娉涙噳(y墨ng)鐢ㄤ簬鏁�(sh霉)瀛楅浕璺腑闇�瑕佸皪鍦板潃淇¤櫉閫�(j矛n)琛岃纰兼垨閬告搰鐗瑰畾閫氶亾鐨勫牬鏅��
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SN74S138A鏄竴娆鹃珮鎬ц兘鐨�3绶�-8绶氳纰煎櫒锛屽叾涓昏鐗归粸濡備笅锛�
銆�銆�1. 楂橀�熸搷浣滐細鐢变簬閲囩敤鑲栫壒鍩烘櫠楂旂鎶�琛�(sh霉)锛岃┎鑺墖鍏锋湁妤电煭鐨勫偝鎾欢閬叉檪闁�锛岄仼鐢ㄤ簬楂橀牷鏁�(sh霉)瀛楃郴绲�(t菕ng)銆�
銆�銆�2. 浣庡姛鑰楋細鍦ㄤ繚鎸侀珮鎬ц兘鐨勫悓鏅傦紝SN74S138A鍎�(y艒u)鍖栦簡鍔熻�楄ō(sh猫)瑷堜互閬╂噳(y墨ng)鏇村唬娉涚殑浣跨敤鐠�(hu谩n)澧�銆�
銆�銆�3. 闈堟椿鐨勪娇鑳芥帶鍒讹細鑺墖鍏峰倷涓夊�嬩娇鑳界锛圙1銆丟2A銆丟2B锛夛紝鍙互绮剧⒑鍦版帶鍒惰几鍑烘縺娲荤媭鎱�(t脿i)锛屾柟渚胯垏鍏朵粬閭忚集闆昏矾闆嗘垚銆�
銆�銆�4. 杓稿嚭浜掓枼鎬э細鍦ㄤ换鎰忔檪鍒诲儏鏈変竴鍊嬭几鍑鸿檿浜庢湁鏁堢媭鎱�(t脿i)锛屽叾浣欒几鍑哄潎琚鐢�锛岀⒑淇濇暩(sh霉)鎿�(j霉)鍌宠几婧�(zh菙n)纰烘�с��
銆�銆�5. 鍏煎鎬у挤(qi谩ng)锛氳┎鑺墖鑸囨(bi膩o)婧�(zh菙n)TTL鍜孋MOS閭忚集闆诲钩鍏煎锛屾槗浜庢暣鍚堝埌涓嶅悓椤炲瀷鐨勬暩(sh霉)瀛楃郴绲�(t菕ng)涓��

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SN74S138A鐨勬噳(y墨ng)鐢ㄩ牁(l菒ng)鍩熼潪甯稿唬娉�锛屼富瑕佸寘鎷互涓嬫柟闈細
銆�銆�1. 鍦板潃璀⒓锛氱敤浜庡井铏曠悊鍣ㄧ郴绲�(t菕ng)鐨勫収(n猫i)瀛樻垨澶栬ō(sh猫)鍦板潃璀⒓锛屽皣绺界窔鍦板潃鍒嗛厤鍒颁笉鍚岀殑瑷�(sh猫)鍌�銆�
銆�銆�2. 澶氳矾寰�(f霉)鐢ㄨ垏瑙ｅ京(f霉)鐢細鍦ㄩ�氫俊绯荤当(t菕ng)鎴栨暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)涓鐝�(xi脿n)澶氳矾淇¤櫉鐨勯伕鎿囪垏鍒囨彌銆�
銆�銆�3. 鎺у埗闆昏矾锛氫綔鐐烘帶鍒朵俊铏熺敓鎴愬櫒鐨勪竴閮ㄥ垎锛岀敤浜庤Ц鐧�(f膩)鐗瑰畾鍔熻兘妯″鐨勬搷浣�銆�
銆�銆�4. 鎸囩ず鐕堥﹨(q奴)鍕曪細鍒╃敤鍏朵簰鏂ヨ几鍑虹壒鎬х洿鎺ラ﹨(q奴)鍕昄ED鎸囩ず鐕堥櫍鍒�銆�
銆�銆�5. 绶ㄧ▼鑸囨脯瑭﹁ō(sh猫)鍌欙細鍦ㄨ嚜鍕曞寲娓│瑷�(sh猫)鍌欎腑鐢ㄤ簬鐢熸垚寰�(f霉)闆滄檪搴忎俊铏熸垨鎺у埗淇¤櫉銆�

鏇夸唬鍨嬭櫉

SN74LS138, SN74HC138, CD4514

sn74s138a鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉
  • 瑭㈠児

sn74s138a璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級