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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫�(ch菐ng)缍�(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺(c猫)

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 > SN74HCT540

SN74HCT540 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/6/9 12:35:07 鏌ョ湅 闁辫畝锛�2

SN74HCT540鏄竴娆�8浣嶇附绶氭敹鐧�(f膩)鍣�锛屽叿鏈変笁鎱�(t脿i)杓稿嚭鍔熻兘銆傝┎鑺墖寤ｆ硾鐢ㄤ簬鏁�(sh霉)瀛楅浕璺腑锛屽(sh铆)鐝�(xi脿n)鏁�(sh霉)鎿�(j霉)鐨勯洐鍚戝偝杓稿拰绶╂矕鍔熻兘銆傚叾瑷�(sh猫)瑷�(j矛)鍩轰簬CMOS鎶�琛�(sh霉)锛屽叿鍌欎綆鍔熻�楀拰楂樺櫔鑱插闄愮殑鐗归粸(di菐n)锛岄仼鍚堝湪TTL鍜孋MOS閭忚集闆诲钩涔嬮枔閫�(j矛n)琛岄浕骞宠綁(zhu菐n)鎻�銆�
銆�銆�SN74HCT540鑳藉鍦ㄦ鍚戝拰鍙嶅悜鏂瑰悜涓婁互绶╂矕鏂瑰紡鍌宠几鏁�(sh霉)鎿�(j霉)锛屽苟涓旈�氶亷鎺у埗杓稿叆寮曡叧锛堝浣胯兘绔級鍙互灏囪几鍑鸿ō(sh猫)缃偤楂橀樆鐙�鎱�(t脿i)锛屽緸鑰屽厑瑷卞璺俊铏�(h脿o)鍏变韩鍚屼竴绺界窔銆傞�欑ó鐗规�т娇鍏舵垚鐐烘(g貌u)寤哄京(f霉)闆滅郴绲�(t菕ng)绺界窔鏋舵(g貌u)鐨勭悊鎯抽伕鎿�銆�

鍙冩暩(sh霉)

闆绘簮闆诲锛�4.5V~5.5V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C ~ +125掳C
銆�銆�杓稿嚭闆绘祦锛堟渶澶э級锛毬�25mA
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁擄紙鍏稿瀷鍊硷級锛�6ns
銆�銆�灏佽椤炲瀷锛欴IP/SOIC/TSSOP
銆�銆�閫氶亾鏁�(sh霉)锛�
銆�銆�閭忚集绯诲垪锛欻CT

鐗规��

SN74HCT540鍏锋湁浠ヤ笅闂�(gu膩n)閸电壒鎬э細
銆�銆�1. 楂樺櫔鑱插闄�锛岃垏JEDEC妯�(bi膩o)婧�(zh菙n)鍏煎銆�
銆�銆�2. 鏀寔闆欏悜鏁�(sh霉)鎿�(j霉)鍌宠几锛屽寮�(qi谩ng)浜嗙郴绲�(t菕ng)鐨勯潏娲绘�с��
銆�銆�3. 杓稿嚭涓夋厠(t脿i)鍔熻兘锛屼究浜庡(sh铆)鐝�(xi脿n)澶氳矾寰�(f霉)鐢ㄥ拰绺界窔鍏变韩銆�
銆�銆�4. 瀵浕婧愰浕澹撹寖鍦�锛岄仼鎳�(y墨ng)涓嶅悓鎳�(y墨ng)鐢ㄩ渶姹傘��
銆�銆�5. 蹇�熷偝鎾欢閬叉檪(sh铆)闁�锛屾敮鎸侀珮閫熸暩(sh霉)鎿�(j霉)鍌宠几銆�
銆�銆�6. 宸ユキ(y猫)绱�(j铆)婧害鑼冨湇锛岀⒑淇濆湪鎯″姡鐠�(hu谩n)澧冧笅鐨勭┅(w臎n)瀹氶亱(y霉n)琛�銆�

鎳�(y墨ng)鐢�

SN74HCT540閬╃敤浜庡悇绋浕瀛愮郴绲�(t菕ng)锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�1. 瑷�(j矛)绠楁(j墨)鍜屽瑷�(sh猫)涔嬮枔鐨勬暩(sh霉)鎿�(j霉)鍌宠几銆�
銆�銆�2. 绺界窔椹�(q奴)鍕�(d貌ng)鍣ㄥ拰鎺ユ敹鍣紝鍦ㄥ瑷�(sh猫)鍌欑郴绲�(t菕ng)涓鐞嗕俊铏�(h脿o)銆�
銆�銆�3. 鏁�(sh霉)鎿�(j霉)绶╂矕鍜岄殧闆紝闃叉淇¤櫉(h脿o)骞叉摼銆�
銆�銆�4. 宓屽叆寮忕郴绲�(t菕ng)涓殑淇¤櫉(h脿o)鎿�(ku貌)灞曞拰鍒嗛厤銆�
銆�銆�5. 宸ユキ(y猫)鎺у埗鍜岃嚜鍕�(d貌ng)鍖栬ō(sh猫)鍌欎腑鐨勯�氫俊鎺ュ彛銆�
銆�銆�6. 娓�(c猫)瑭﹁ō(sh猫)鍌欏拰鍎�鍣ㄥ剙琛ㄤ腑鐨勬暩(sh霉)鎿�(j霉)浜ゆ彌銆�

鏇夸唬鍨嬭櫉(h脿o)

SN74AHCT540
銆�銆�74HC540
銆�銆�74LS245

sn74hct540鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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

sn74hct540璩囨枡 鏇村>

  • 鍨嬭櫉(h脿o)
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級