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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 > CD74HCT174

CD74HCT174 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 20:41:33 鏌ョ湅 闁辫畝锛�21

CD74HCT174 鏄竴娆鹃珮閫� CMOS 宸ヨ棟鍒堕�犵殑鍥涜Ц鐧�(f膩)鍣ㄨ姱鐗�锛屽叿鏈変綆鍔熻�椼�侀珮杓稿叆闃绘姉鍜屽吋瀹规�уソ绛夌壒榛�(di菐n)銆傝┎鑺墖鍖呭惈鍥涘��(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ㄩ兘鍏锋湁涓�鍊�(g猫)鏁�(sh霉)鎿�(j霉)杓稿叆 (D)銆佹檪(sh铆)閻樿几鍏� (CLK) 鍜屾竻闆惰几鍏� (CLR)锛岃几鍑虹偤 Q 鍜岄潪 Q銆�
銆�銆�瀹冨唬娉涙噳(y墨ng)鐢ㄤ簬鏁�(sh霉)瀛楅浕璺ō(sh猫)瑷�(j矛)涓�锛岄仼鐢ㄤ簬瀛樺劜(ch菙)鏁�(sh霉)鎿�(j霉)銆佷俊铏�(h脿o)鍚屾銆侀牷鐜囧垎闋荤瓑鍫�(ch菐ng)鏅�銆�

鍙冩暩(sh霉)

閭忚集椤炲瀷锛欴鍨嬭Ц鐧�(f膩)鍣�
銆�銆�鏁�(sh霉)閲忥細4鍊�(g猫)瑙哥櫦(f膩)鍣�
銆�銆�宸ヤ綔闆诲鑼冨湇锛�2V 鑷� 6V
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁擄細鏈�澶� 18ns锛堝湪 VCC=5V 涓嬶級
銆�銆�杓稿叆闆绘祦锛毬�1mA
銆�銆�灏佽褰㈠紡锛歋OIC-16, PDIP-16 绛�
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� +125掳C

鐗规��

CD74HCT174 鐨勮ō(sh猫)瑷�(j矛)鍩轰簬 HCT 宸ヨ棟锛屼娇鍏惰兘澶犺垏 TTL 闆诲钩瀹屽叏鍏煎銆傚畠鍏峰倷楂樺櫔鑱插闄愬拰浣庨潨鎱�(t脿i)鍔熻�楃殑鐗归粸(di菐n)銆�
銆�銆�姝ゅ锛屽叾 CLR 寮曡叧鍏佽ū鐢ㄦ埗閫氶亷(gu貌)鐣版淇¤櫉(h脿o)蹇�熸竻闄よЦ鐧�(f膩)鍣ㄧ媭鎱�(t脿i)锛岀啊(ji菐n)鍖栦簡闆昏矾瑷�(sh猫)瑷�(j矛)銆傚悓鏅�(sh铆)锛岃┎鍣ㄤ欢鏀寔妤典綆鐨勫緟姗�(j墨)闆绘祦锛屽湪闆绘簮绠＄悊鏂归潰琛ㄧ従(xi脿n)鍎�(y艒u)鐣�銆�
銆�銆�瀹冪殑瀵浕澹撹寖鍦嶄篃澧炲挤(qi谩ng)浜嗗湪涓嶅悓鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅笅鐨勯仼鎳�(y墨ng)鎬э紝闈炲父閬╁悎渚挎敎寮忚ō(sh猫)鍌欏拰宸ユキ(y猫)鎺у埗闋�(l菒ng)鍩�銆�

鎳�(y墨ng)鐢�

CD74HCT174 鑺墖甯哥敤浜庡悇绋暩(sh霉)瀛楃郴绲�(t菕ng)涓�锛屽寘鎷絾涓嶉檺浜庝互涓嬫噳(y墨ng)鐢細
銆�銆�1. 鏁�(sh霉)鎿�(j霉)瀛樺劜(ch菙)鑸囩珐娌�
銆�銆�2. 鏅�(sh铆)搴忔帶鍒跺拰淇¤櫉(h脿o)鍚屾
銆�銆�3. 鍒嗛牷鍣ㄥ拰瑷�(j矛)鏁�(sh霉)鍣ㄩ浕璺�
銆�銆�4. 鎺ュ彛閬╅厤鍜岄浕骞宠綁(zhu菐n)鎻�
銆�銆�5. 瀹剁敤闆诲櫒銆侀�氫俊瑷�(sh猫)鍌欏強宸ユキ(y猫)鑷嫊(d貌ng)鍖栦腑鐨勬暩(sh霉)瀛楅倧杓帶鍒�

鏇夸唬鍨嬭櫉(h脿o)

SN74HCT174, MC74HCT174, HC174

cd74hct174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)

cd74hct174璩囨枡 鏇村>

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