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鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(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�(g貌u)缍�(w菐ng) > IC鐧剧 > SN54LS145-SP

SN54LS145-SP 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 18:43:06 鏌ョ湅 闁辫畝锛�23

SN54LS145-SP 鏄竴娆惧爆浜�74绯诲垪鐨勪綆鍔熻�楄倴鐗瑰熀 (LS) TTL闆嗘垚闆昏矾锛屽叿楂旂偤4浣嶄簩閫�(j矛n)鍒惰嚦鍗侀��(j矛n)鍒�(BCD)鍎�(y艒u)鍏堢礆(j铆)绶ㄧ⒓鍣�銆傝┎鑺墖鑳藉?q奴)鈷嶉劆鈧�(g猫)杓稿叆淇¤櫉(h脿o)杞�(zhu菐n)鍖栫偤鍞竴鐨勪簩閫�(j矛n)鍒朵唬纰艰几鍑�锛屽苟鍏锋湁鍎�(y艒u)鍏堢礆(j铆)鍔熻兘锛屽嵆鐣�(d膩ng)澶氬��(g猫)杓稿叆鍚屾檪(sh铆)鏈夋晥鏅�(sh铆)锛屽彧鏈夊劒(y艒u)鍏堢礆(j铆)鏈�楂樼殑杓稿叆琚法纰�銆�
銆�銆�閫欑ó椤炲瀷鐨勭法纰煎櫒寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕佸皪(du矛)澶氳矾杓稿叆閫�(j矛n)琛屽劒(y艒u)鍏堢礆(j铆)铏曠悊鍜岀法纰艰綁(zhu菐n)鎻涚殑鍫�(ch菐ng)鏅�锛屼緥濡傞嵉鐩ゆ巸鎻忋�佷腑鏂疯珛(q菒ng)姹傝檿鐞嗙瓑銆�

鍙冩暩(sh霉)

閭忚集绯诲垪锛�74LS
銆�銆�灏佽椤炲瀷锛氶櫠鐡稤IP
銆�銆�寮曡叧鏁�(sh霉)锛�16
銆�銆�宸ヤ綔闆诲鑼冨湇锛�4.75V 鑷� 5.25V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� 125掳C
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁擄細14ns锛堝吀鍨嬪�硷級
銆�銆�鏈�澶у姛鑰楋細180mW

鐗规��

SN54LS145-SP 鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 楂橀�烼TL鎬ц兘锛屾敮鎸佸揩閫熸暩(sh霉)鎿�(j霉)鍌宠几銆�
銆�銆�2. 鍏�(n猫i)缃劒(y艒u)鍏堢礆(j铆)绶ㄧ⒓鍔熻兘锛岀⒑淇濆湪澶氬��(g猫)杓稿叆鍚屾檪(sh铆)鏈夋晥鏅�(sh铆)鍙几鍑烘渶楂樺劒(y艒u)鍏堢礆(j铆)鐨勭法纰�銆�
銆�銆�3. 鑳藉?q奴)鈷嗙杻?6鍊�(g猫)杓稿叆淇¤櫉(h脿o)杞�(zhu菐n)鍖栫偤4浣嶄簩閫�(j矛n)鍒朵唬纰�銆�
銆�銆�4. 鎻愪緵浜嗕娇鑳界鎺у埗锛屽彲浠ラ潏娲诲湴鍟熺敤鎴栫鐢ㄧ法纰煎姛鑳姐��
銆�銆�5. 楂樻韩鎬ц兘绌�(w臎n)瀹�锛岄仼鍚堝伐妤�(y猫)鍜岃粛浜嬫噳(y墨ng)鐢ㄧ挵(hu谩n)澧�銆�
銆�銆�6. 浣跨敤浣庡姛鑰楄倴鐗瑰熀鎶�琛�(sh霉) (LS)锛岄’钁楅檷浣庨潨鎱�(t脿i)鍔熻�楀拰鍕�(d貌ng)鎱�(t脿i)鍔熻��銆�

鎳�(y墨ng)鐢�

SN54LS145-SP 鍙互鎳�(y墨ng)鐢ㄤ簬澶氱ó鍫�(ch菐ng)鏅細
銆�銆�1. 閸电洡鐭╅櫍绶ㄧ⒓锛岀敤浜庡皣鎸夐嵉浣嶇疆杞�(zhu菐n)鍖栫偤鏁�(sh霉)瀛椾俊铏�(h脿o)銆�
銆�銆�2. 涓柗鎺у埗鍣ㄨō(sh猫)瑷�(j矛)锛岀敤浜庣鐞嗕締(l谩i)鑷笉鍚屽瑷�(sh猫)鐨勪腑鏂疯珛(q菒ng)姹�銆�
銆�銆�3. 澶氳矾妯℃摤淇¤櫉(h脿o)閬告搰闆昏矾涓紝鐢ㄤ簬灏囧鍊�(g猫)杓稿叆閫氶亾鐨勭媭鎱�(t脿i)绶ㄧ⒓銆�
銆�銆�4. 宸ユキ(y猫)鎺у埗绯荤当(t菕ng)涓殑鐙�鎱�(t脿i)鐩�(ji膩n)鎺фā濉�銆�
銆�銆�5. 杌嶄簨鍜岃埅绌洪浕瀛愯ō(sh猫)鍌欎腑鐨勪俊铏�(h脿o)鍎�(y艒u)鍏堢礆(j铆)铏曠悊妯″銆�

鏇夸唬鍨嬭櫉(h脿o)

SN74LS145N

sn54ls145-sp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)

sn54ls145-sp璩囨枡 鏇村>

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