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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 > SN74HC74-EP

SN74HC74-EP 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/6/5 11:04:26 鏌ョ湅 闁辫畝锛�10

SN74HC74-EP 鏄竴娆鹃洐D鍨嬭Ц鐧�(f膩)鍣ㄨ姱鐗囷紝灞簬TI锛堝痉宸炲剙鍣級鐨�74HC绯诲垪銆傝┎绯诲垪浠ヤ綆鍔熻��銆侀珮鍣伈瀹归檺鍜屽闆诲鑼冨湇钁楃ū銆係N74HC74-EP 鎻愪緵浜嗗叐鍊�(g猫)鐛�(d煤)绔嬬殑D鍨嬭Ц鐧�(f膩)鍣�锛屾瘡鍊�(g猫)瑙哥櫦(f膩)鍣ㄥ叿鏈夋暩(sh霉)鎿�(j霉)杓稿叆(D)銆佹檪(sh铆)閻樿几鍏�(CLK)銆佺疆浣嶈几鍏�(SET)銆佸京(f霉)浣嶈几鍏�(RESET)鍜岃几鍑�(Q鍙婂弽鐩歌几鍑�/Q)銆傞�欑ó瑷�(sh猫)瑷�(j矛)浣垮叾闈炲父閬╁悎闇�瑕佸悓姝ラ倧杓帶鍒剁殑鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅��
銆�銆�瑭插櫒浠堕噰鐢–MOS鎶�琛�(sh霉)鍒堕��锛岃兘澶犲湪寤ｆ硾鐨勫伐妤�(y猫)婧害鑼冨湇鍏�(n猫i)绌�(w臎n)瀹氬伐浣�(-40掳C鑷�+125掳C)锛岄仼鐢ㄤ簬鎯″姡鐠�(hu谩n)澧冧笅鐨勬噳(y墨ng)鐢ㄣ��

鍙冩暩(sh霉)

閭忚集椤炲瀷锛氶洐D鍨嬭Ц鐧�(f膩)鍣�
銆�銆�闆绘簮闆诲(VCC)锛�2V 鑷� 6V
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁�(tPLH/tPHL)锛氭渶澶�20ns锛堝湪VCC=5V鏅�(sh铆)锛�
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛歋OIC-14, PDIP-14
銆�銆�杓稿叆闆绘祦(IIL)锛毬�1渭A锛堝吀鍨嬪�硷級
銆�銆�杓稿嚭闆绘祦(IOL/IOH)锛毬�25mA锛堟渶澶у�硷級
銆�銆�闈滄厠(t脿i)鍔熻�楋細鍏稿瀷鍊肩偤2渭W锛堝湪VCC=5V涓旂劇璨�(f霉)杓夋檪(sh铆)锛�

鐗规��

SN74HC74-EP 鍏锋湁浠ヤ笅椤憲鐗归粸(di菐n)锛�
銆�銆�1. 楂橀�熸�ц兘锛氬叾鍌虫挱寤堕伈鏅�(sh铆)闁撳儏鐐�20ns锛岄仼鍚堥珮闋绘暩(sh霉)瀛椾俊铏�(h脿o)铏曠悊銆�
銆�銆�2. 鐛�(d煤)绔嬫搷浣滐細姣忓��(g猫)瑙哥櫦(f膩)鍣ㄥ彲浠ョ崹(d煤)绔嬩娇鐢�锛屼究浜庨潏娲婚厤缃��
銆�銆�3. 杓冨鐨勫伐浣滈浕澹撹寖鍦嶏細寰�2V鍒�6V锛屽吋瀹瑰绋浕婧愮郴绲�(t菕ng)銆�
銆�銆�4. 楂樺櫔鑱插闄愶細鐩告瘮鍌崇当(t菕ng)鐨凾TL鍣ㄤ欢锛孲N74HC74-EP 灏�(du矛)鍣伈鏇村姞涓嶆晱鎰熴��
銆�銆�5. 妤典綆闈滄厠(t脿i)鍔熻�楋細闈炲父閬╁悎渚挎敎寮忔垨浣庡姛鑰楄ō(sh猫)鍌欎腑鐨勬噳(y墨ng)鐢�銆�
銆�銆�6. 婧害绌�(w臎n)瀹氭�у挤(qi谩ng)锛氭敮鎸�?j菒n)U灞曞伐妤�(y猫)绱�(j铆)婧害鑼冨湇锛岄仼鐢ㄤ簬鍚勭ó鍤�(y谩n)鑻涚挵(hu谩n)澧冧笅閬�(y霉n)琛�銆�

鎳�(y墨ng)鐢�

SN74HC74-EP 鍙唬娉涙噳(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 鏁�(sh霉)瀛楅浕璺ō(sh猫)瑷�(j矛)涓殑鍚屾鏁�(sh霉)鎿�(j霉)瀛樺劜(ch菙)銆�
銆�銆�2. 瑷�(j矛)鏁�(sh霉)鍣ㄨ垏绉讳綅瀵勫瓨鍣ㄧ殑妲�(g貌u)寤�銆�
銆�銆�3. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栨帶鍒朵腑鐨勭媭鎱�(t脿i)淇濇寔鍔熻兘銆�
銆�銆�4. 鏁�(sh霉)鎿�(j霉)閫氫俊绯荤当(t菕ng)涓殑淇¤櫉(h脿o)閹栧瓨銆�
銆�銆�5. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勬檪(sh铆)搴忛倧杓帶鍒�銆�
銆�銆�6. 閱�(y墨)鐧傝ō(sh猫)鍌�銆佹苯杌婇浕瀛愮瓑闇�瑕佸彲闈犳�у拰绌�(w臎n)瀹氭�х殑鍫�(ch菐ng)鍚�銆�

鏇夸唬鍨嬭櫉(h脿o)

SN74HCU04, SN74HC74N, CD74HC74

sn74hc74-ep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)

sn74hc74-ep璩囨枡 鏇村>

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