国产在线中文字幕亚洲,一区视频国产精品观看,欧美日韩国产高清片,久久久久久AV无码免费网站,亚洲无码一二三四五区,日韩无码www.,sese444

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 > SN74LS145DR

SN74LS145DR 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/6/5 17:27:25 鏌ョ湅 闁辫畝锛�10

SN74LS145DR 鏄竴娆鹃洐 4 绶�-2 绶氬劒(y艒u)鍏堢法纰煎櫒锛屽爆浜� 74 绯诲垪閭忚集鍣ㄤ欢涓殑 LS锛堜綆鍔熻�楄倴鐗瑰熀锛夌郴鍒�銆傝┎鑺墖鑳藉?q奴)鈷嶉劆鈧�(g猫)杓稿叆淇¤櫉(h脿o)绶ㄧ⒓鐐鸿純灏戠殑杓稿嚭淇¤櫉(h脿o)锛岄�氬父鐢ㄤ簬澶氳矾淇¤櫉(h脿o)铏曠悊銆佸湴鍧�瑙ｇ⒓浠ュ強鏁�(sh霉)鎿�(j霉)澹撶府绛夋噳(y墨ng)鐢�銆傚畠鍏锋湁楂樺彲闈犳��銆佷綆鍔熻�楀拰蹇�熼枊闂�(gu膩n)鏅�(sh铆)闁撶殑鐗归粸(di菐n)銆�
銆�銆�瑭茬法纰煎櫒鏀寔鍏╁��(g猫)鐛�(d煤)绔嬬殑 4 绶氳几鍏ョ鍙ｏ紝姣忓��(g猫)绔彛鍒嗗垾鐢熸垚涓�绲� 2 绶氱法纰艰几鍑�銆傛澶�锛岃姱鐗囬倓鎻愪緵浜嗕娇鑳藉紩鑵筹紝鍙互闈堟椿鎺у埗绶ㄧ⒓鍣ㄧ殑宸ヤ綔鐙�鎱�(t脿i)銆�

鍙冩暩(sh霉)

閭忚集绯诲垪锛歀S
銆�銆�灏佽椤炲瀷锛欴IP/SOIC
銆�銆�宸ヤ綔闆诲鑼冨湇锛�4.75V 鑷� 5.25V
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁擄細鏈�澶� 18ns锛堝吀鍨嬪�� 12ns锛�
銆�銆�杓稿叆闆绘祦锛毬�1mA
銆�銆�宸ヤ綔婧害鑼冨湇锛�0掳C 鑷� 70掳C
銆�銆�闈滄厠(t脿i)闆绘祦锛氭渶澶� 32mA

鐗规��

SN74LS145DR 鍏锋湁浠ヤ笅涓昏鐗规�э細
銆�銆�1. 闆欓�氶亾瑷�(sh猫)瑷�(j矛)锛屽彲鍚屾檪(sh铆)铏曠悊鍏╃祫 4 绶氳几鍏ヤ俊铏�(h脿o)銆�
銆�銆�2. 鏀寔鍎�(y艒u)鍏堢礆(j铆)绶ㄧ⒓鍔熻兘锛岀暥(d膩ng)澶氬��(g猫)杓稿叆淇¤櫉(h脿o)鍚屾檪(sh铆)鏈夋晥鏅�(sh铆)锛屽劒(y艒u)鍏堢法纰兼渶楂樺劒(y艒u)鍏堢礆(j铆)鐨勮几鍏�銆�
銆�銆�3. 鍏�(n猫i)缃娇鑳芥帶鍒跺紩鑵�锛屽厑瑷辩敤鎴舵牴鎿�(j霉)闇�瑕侀枊鍟熸垨闂�(gu膩n)闁夌法纰煎櫒鍔熻兘銆�
銆�銆�4. 瓒呬綆鍔熻�楄ō(sh猫)瑷�(j矛)锛岄仼鐢ㄤ簬灏�(du矛)鍔熻�楁晱鎰熺殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆�銆�5. 蹇�熷偝鎾欢閬叉檪(sh铆)闁�锛岀⒑淇濋珮閫熶俊铏�(h脿o)铏曠悊鎬ц兘銆�
銆�銆�6. 瀵伐浣滄韩搴﹁寖鍦�锛岄仼鎳�(y墨ng)澶氱ó宸ユキ(y猫)鐠�(hu谩n)澧冮渶姹傘��
銆�銆�7. 鍏煎妯�(bi膩o)婧�(zh菙n) TTL 鍜� CMOS 閭忚集闆诲钩锛屼究浜庤垏鍏朵粬鏁�(sh霉)瀛楅浕璺泦鎴愩��

鎳�(y墨ng)鐢�

SN74LS145DR 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 澶氳矾淇¤櫉(h脿o)閬告搰鑸囩法纰�锛屼緥濡傞嵉鐩ゆ巸鎻忓拰涓柗璜�(q菒ng)姹傝檿鐞�銆�
銆�銆�2. 鍦板潃瑙ｇ⒓闆昏矾锛岀敤浜庣啊(ji菐n)鍖栧井铏曠悊鍣ㄧ郴绲�(t菕ng)鐨勫収(n猫i)瀛樼鐞�銆�
銆�銆�3. 鏁�(sh霉)鎿�(j霉)澹撶府绯荤当(t菕ng)锛岄�氶亷(gu貌)娓涘皯鍌宠几淇¤櫉(h脿o)鐨勬暩(sh霉)閲忎締(l谩i)鎻愰珮鏁堢巼銆�
銆�銆�4. 鏁�(sh霉)瀛楅�氫俊鎺ュ彛锛岀敤浜庝俊铏�(h脿o)杞�(zhu菐n)鎻涘拰鍗�(xi茅)璀伴仼閰嶃��
銆�銆�5. 宸ユキ(y猫)鎺у埗绯荤当(t菕ng)涓殑淇¤櫉(h脿o)铏曠悊妯″銆�
銆�銆�6. 娓�(c猫)瑭︽脯(c猫)閲忚ō(sh猫)鍌欎腑鐨勫璺京(f霉)鐢ㄥ櫒瑷�(sh猫)瑷�(j矛)銆�
銆�銆�7. 娑堣不(f猫i)闆诲瓙鐢�(ch菐n)鍝佺殑淇¤櫉(h脿o)绠＄悊鍜屾帶鍒跺柈鍏�銆�

鏇夸唬鍨嬭櫉(h脿o)

SN74HC145N, SN74HCT145N

sn74ls145dr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)

sn74ls145dr璩囨枡 鏇村>

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

sn74ls145dr鍙冩暩(sh霉)

  • 妯�(bi膩o)婧�(zh菙n)鍖呰1
  • 椤炲垾闆嗘垚闆昏矾 (IC)
  • 瀹跺涵閭忚集 - 淇¤櫉(h脿o)闁嬮棞(gu膩n)锛屽璺京(f霉)鐢ㄥ櫒锛岃В纰煎櫒
  • 绯诲垪74LS
  • 椤炲瀷瑙ｇ⒓鍣�
  • 闆昏矾1 x 4:10
  • 鐛�(d煤)绔嬮浕璺�1
  • 杓稿嚭闆绘祦楂�锛屼綆40µA锛�1.6mA
  • 闆诲闆绘簮鍠浕婧�
  • 闆绘簮闆诲4.75 V ~ 5.25 V
  • 宸ヤ綔婧害0°C ~ 70°C
  • 瀹夎椤炲瀷*
  • 灏佽/澶栨*
  • 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�*
  • 鍖呰*
  • 鍏跺畠鍚嶇ū296-31851-6