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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 > MM74HCT138SJ

MM74HCT138SJ 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/4/30 10:18:27 鏌ョ湅 闁辫畝锛�27

MM74HCT138SJ 鏄竴娆鹃珮鎬ц兘鐨� 3 绶氳嚦 8 绶氳纰煎櫒/瑙ｇ⒓鍣�锛屽爆浜� HCT 绯诲垪 CMOS 闆嗘垚闆昏矾銆�
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鍙冩暩(sh霉)

閭忚集椤炲瀷锛�3 绶�-8 绶氳纰煎櫒
銆�銆�闆绘簮闆诲鑼冨湇锛�2V 鑷� 6V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛歋OIC-16, PDIP-16
銆�銆�鍌虫挱寤堕伈鏅傞枔锛氭渶澶� 18ns @ Vcc=5V
銆�銆�闈滄厠(t脿i)闆绘祦锛氬吀鍨嬪�� 1渭A @ Vcc=5V
銆�銆�杓稿嚭璨犺級鑳藉姏锛欼OL=8mA, IOH=-4mA

鐗规��

1. 楂橀�� HCT 宸ヨ棟纰轰繚蹇�熼枊闂�(gu膩n)鎬ц兘銆�
銆�銆�2. 瀵浕婧愰浕澹撹寖鍦嶄娇鍏堕仼鐢ㄤ簬澶氱ó渚涢浕鐠�(hu谩n)澧�銆�
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銆�銆�5. 楂樺櫔鑱插闄愮鍚� JEDEC 妯�(bi膩o)婧�锛屽寮锋姉骞叉摼鑳藉姏銆�
銆�銆�6. 鍟嗘キ(y猫)绱氬拰宸ユキ(y猫)绱氭韩搴﹁寖鍦嶉伕闋�锛岄仼鎳�(y墨ng)涓嶅悓鎳�(y墨ng)鐢ㄩ渶姹�銆�
銆�銆�7. 杓稿嚭鐐哄畬鍏ㄤ簰閹栬ō(sh猫)瑷�锛岄伩鍏嶇鐖浠朵笅鐨勮鎿嶄綔銆�
銆�銆�8. 鍏煎 TTL 鍜� CMOS 闆诲钩妯�(bi膩o)婧�锛屾槗浜庤垏鍏朵粬閭忚集绯诲垪闆嗘垚銆�

鎳�(y墨ng)鐢�

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銆�銆�2. 澶氳矾寰�(f霉)鐢ㄥ拰瑙ｅ京(f霉)鐢ㄤ俊铏熼�氳矾鎺у埗銆�
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銆�銆�4. 宓屽叆寮忔帶鍒剁郴绲�(t菕ng)涓殑澶栧湇瑷�(sh猫)鍌欓﹨(q奴)鍕曘��
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銆�銆�6. 椤ず灞忛﹨(q奴)鍕曚互鍙� LED 娈电⒓椤ず鎺у埗銆�
銆�銆�7. 宸ユキ(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勯倧杓帶鍒跺柈鍏�銆�

鏇夸唬鍨嬭櫉

74HCT138, SN74HCT138, MC14515, CD74HC138

mm74hct138sj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

mm74hct138sj璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級

mm74hct138sj鍙冩暩(sh霉)

  • 妯�(bi膩o)婧栧寘瑁�47
  • 椤炲垾闆嗘垚闆昏矾 (IC)
  • 瀹跺涵閭忚集 - 淇¤櫉闁嬮棞(gu膩n)锛屽璺京(f霉)鐢ㄥ櫒锛岃В纰煎櫒
  • 绯诲垪74HCT
  • 椤炲瀷瑙ｇ⒓鍣�
  • 闆昏矾1 x 3:8
  • 鐛ㄧ珛闆昏矾1
  • 杓稿嚭闆绘祦楂�锛屼綆4.8mA锛�4.8mA
  • 闆诲闆绘簮鍠浕婧�
  • 闆绘簮闆诲4.5 V ~ 5.5 V
  • 宸ヤ綔婧害-40°C ~ 85°C
  • 瀹夎椤炲瀷琛ㄩ潰璨艰
  • 灏佽/澶栨16-SOIC锛�0.209"锛�5.30mm 瀵級
  • 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�16-SOP
  • 鍖呰绠′欢