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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 > SN74LS02

SN74LS02 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 15:37:40 鏌ョ湅 闁辫畝锛�25

SN74LS02 鏄竴娆惧洓璺洐杓稿叆姝ｆ垨闁� (OR Gate) 闆嗘垚闆昏矾锛屽爆浜� 74LS 绯诲垪鐨勪綆鍔熻�楄倴鐗瑰熀 TTL 鍣ㄤ欢銆傝┎鑺墖寤ｆ硾鐢ㄤ簬鏁�(sh霉)瀛楅倧杓浕璺腑锛岃兘澶�?q奴)宕縁(xi脿n)澶氳矾淇¤櫉(h脿o)鐨勯倧杓�樻垨鈥欓亱(y霉n)绠椼�傚叾楂橀枊闂�(gu膩n)閫熷害鍜岃純浣庣殑鍔熻�楃壒鎬т娇鍏舵垚鐐鸿ū澶氭噳(y墨ng)鐢ㄤ腑鐨勭悊鎯抽伕鎿�銆�
銆�銆�SN74LS02 鍖呭惈鍥涘��(g猫)鐛�(d煤)绔嬬殑 OR 闁�锛屾瘡鍊�(g猫)闁�閮芥湁鍏╁��(g猫)杓稿叆绔拰涓�鍊�(g猫)杓稿嚭绔�銆傞�欑ó绲�(ji茅)妲�(g貌u)浣垮緱 SN74LS02 鍙互鍦ㄥ柈鍊�(g猫)鑺墖鍏�(n猫i)铏曠悊澶氬��(g猫)閭忚集閬�(y霉n)绠楅渶姹�锛岀啊(ji菐n)鍖栦簡闆昏矾瑷�(sh猫)瑷�(j矛)銆�

鍙冩暩(sh霉)

闆绘簮闆诲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)闁擄細鍏稿瀷鍊� 9ns
銆�銆�杓稿叆闆绘祦锛毬�1mA
銆�銆�杓稿嚭闆绘祦锛氭渶澶� -20mA锛堜綆闆诲钩锛�锛屾渶澶� 8mA锛堥珮闆诲钩锛�
銆�銆�灏佽褰㈠紡锛欴IP-14, SOIC-14

鐗规��

SN74LS02 鍏锋湁浣庡姛鑰楄倴鐗瑰熀鎶�琛�(sh霉)锛岄’钁楅檷浣庝簡闈滄厠(t脿i)闆绘祦娑堣��锛屽悓鏅�(sh铆)淇濇寔浜嗛珮閫熸�ц兘銆�
銆�銆�鍏� TTL 鍏煎鎬х⒑淇濅簡鑸囧叾瀹� 74 绯诲垪閭忚集鍣ㄤ欢鐨勭劇(w煤)绺�ｆ帴銆�
銆�銆�姝ゅ锛屽畠鍏锋湁杓冨鐨勫伐浣滄韩搴﹁寖鍦�锛岃兘澶犲湪鎯″姡鐠�(hu谩n)澧冧笅绌�(w臎n)瀹氶亱(y霉n)琛�銆�
銆�銆�鐢变簬閲囩敤妯�(bi膩o)婧�(zh菙n) 14 寮曡叧灏佽锛屼究浜庣剨鎺ュ拰瀹夎鍦ㄥ嵃鍒烽浕璺澘涓�銆�

鎳�(y墨ng)鐢�

SN74LS02 涓昏鎳�(y墨ng)鐢ㄤ簬闇�瑕侀倧杓�樻垨鈥欓亱(y霉n)绠楃殑鍚勭ó鏁�(sh霉)瀛楅浕璺腑锛屼緥濡傦細
銆�銆�- 鏁�(sh霉)鎿�(j霉)璺緫鎺у埗
銆�銆�- 鍎�(y艒u)鍏堢礆(j铆)绶ㄧ⒓鍣�
銆�銆�- 涓柗鎺у埗鍣�
銆�銆�- 绺界窔鎺ュ彛
銆�銆�- 寰�(f霉)闆滅媭鎱�(t脿i)姗�(j墨)瑷�(sh猫)瑷�(j矛)
銆�銆�姝ゅ锛屽畠涔熷彲浠ョ敤浣滅啊(ji菐n)鍠殑淇¤櫉(h脿o)鍚堝苟鍔熻兘锛屽湪闊抽牷銆佽闋讳互鍙婂伐妤�(y猫)鎺у埗闋�(l菒ng)鍩熼兘鏈夊唬娉涙噳(y墨ng)鐢�銆�

鏇夸唬鍨嬭櫉(h脿o)

74LS32, 74HC02, CD4071

sn74ls02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)

sn74ls02璩囨枡 鏇村>

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