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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(f猫i)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 > 74LCX138MTCX

74LCX138MTCX 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/19 16:10:53 鏌ョ湅 闁辫畝锛�19

74LCX138MTCX 鏄竴娆句綆鍔熻��銆侀珮鍣伈瀹归檺鐨� CMOS 3-8 绶氳纰煎櫒/瑙ｇ⒓鍣紝寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鏁�(sh霉)瀛楅浕璺ō(sh猫)瑷堜腑銆傝┎鍣ㄤ欢鍙互灏囦笁浣嶄簩閫�(j矛n)鍒惰几鍏ヤ俊铏熻綁(zhu菐n)鎻涚偤鍏綅杓稿嚭淇¤櫉锛屽苟閫氶亷浣胯兘绔帶鍒惰几鍑虹媭鎱�(t脿i)銆傚叾閲囩敤鍏堥��(j矛n)鐨� CMOS 鎶�琛�(sh霉)鍒堕�狅紝纰轰繚浜嗗湪浣庨浕澹撲笅鐨勯珮鏁堥亱(y霉n)琛屽拰鍑鸿壊鐨勯浕姘ｆ�ц兘銆�
銆�銆�74LCX 绯诲垪浠ュ叾鍗撹秺鐨勯潨鎱�(t脿i)鍜屽嫊鎱�(t脿i)鐗规�ц�岃仦鍚嶏紝閬╃敤浜庡悇绋伐妤�(y猫)鍜屾秷璨�(f猫i)椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勬暩(sh霉)鎿�(j霉)閬告搰銆佸湴鍧�瑙ｇ⒓绛夊牬鏅��

鍙冩暩(sh霉)

闆绘簮闆诲锛�2V 鑷� 5.5V
銆�銆�鍌虫挱寤堕伈鏅傞枔锛�6ns锛堝吀鍨嬪�硷紝VCC=5V锛�
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�杓稿叆闆绘祦锛毬�1渭A锛堟渶澶у��锛孷CC=5V锛�
銆�銆�杓稿嚭璨�(f霉)杓夎兘鍔涳細10pF
銆�銆�灏佽褰㈠紡锛歍SSOP

鐗规��

1. 楂橀�熼亱(y霉n)琛岃兘鍔涳紝鏀寔楂橀仈(d谩) 125MHz 鐨勬檪閻橀牷鐜�銆�
銆�銆�2. 瓒呬綆闈滄厠(t脿i)鍔熻��锛屾湁鍔╀簬寤堕暦闆绘睜渚涢浕瑷�(sh猫)鍌欑殑浣跨敤澹藉懡銆�
銆�銆�3. 瀵浕澹撹寖鍦嶆搷浣�锛屽吋瀹� 3.3V 鍜� 5V 绯荤当(t菕ng)銆�
銆�銆�4. 鍏峰倷鎺夐浕淇濊(h霉)鍔熻兘锛屽湪 VCC=0V 鏅傝嚜鍕曢��(j矛n)鍏ヤ綆鍔熻�楁ā寮�銆�
銆�銆�5. 鎻愪緵灏忓瀷鍖� TSSOP 灏佽锛岀瘈(ji茅)鐪� PCB 绌洪枔銆�
銆�銆�6. 寮�(qi谩ng)澶х殑鍣伈瀹归檺锛屾彁楂樹簡鎶楀共鎿捐兘鍔�銆�

鎳�(y墨ng)鐢�

1. 寰檿鐞嗗櫒绯荤当(t菕ng)鐨勫湴鍧�瑙ｇ⒓銆�
銆�銆�2. 鏁�(sh霉)鎿�(j霉)澶氳矾寰�(f霉)鐢ㄨ垏瑙ｅ京(f霉)鐢�銆�
銆�銆�3. 鎺у埗閭忚集闆昏矾銆�
銆�銆�4. 椤ず椹�(q奴)鍕曞櫒銆�
銆�銆�5. 鍚勭ó宓屽叆寮忕郴绲�(t菕ng)涓殑淇¤櫉璺敱銆�
銆�銆�6. 娑堣不(f猫i)闆诲瓙鐢�(ch菐n)鍝佺殑闁嬮棞(gu膩n)鐭╅櫍鎺у埗銆�

鏇夸唬鍨嬭櫉

74HC138, 74HCT138, SN74CBTLV138

74lcx138mtcx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

74lcx138mtcx璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級

74lcx138mtcx鍙冩暩(sh霉)

  • 妯�(bi膩o)婧�(zh菙n)鍖呰2,500
  • 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74LCX
  • 椤炲瀷瑙ｇ⒓鍣�/澶氳矾鍒嗚В鍣�
  • 闆昏矾1 x 3:8
  • 鐛�(d煤)绔嬮浕璺�1
  • 杓稿嚭闆绘祦楂�锛屼綆24mA锛�24mA
  • 闆诲闆绘簮鍠浕婧�
  • 闆绘簮闆诲2 V ~ 3.6 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-TSSOP锛�0.173"锛�4.40mm 瀵級
  • 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�16-TSSOP
  • 鍖呰甯跺嵎 (TR)
  • 鍏跺畠鍚嶇ū74LCX138MTCXTR