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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 > SN74HC90N

SN74HC90N 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/4/29 9:59:39 鏌ョ湅 闁辫畝锛�28

SN74HC90N 鏄竴娆惧熀浜� CMOS 鎶�琛�(sh霉)鐨勯珮鎬ц兘鍚屾鍗侀��(j矛n)鍒�/浜岄��(j矛n)鍒惰▓(j矛)鏁�(sh霉)鍣ㄨ姱鐗�銆傝┎鑺墖灞簬 74HC 绯诲垪锛屽叿鏈変綆鍔熻�椼�侀珮闁嬮棞(gu膩n)閫熷害鍜屽闆绘簮闆诲鑼冨湇绛夌壒榛�(di菐n)銆傚畠鑳藉?q奴)宕縁(xi脿n)浜岄��(j矛n)鍒惰▓(j矛)鏁�(sh霉)鍜屽崄閫�(j矛n)鍒惰▓(j矛)鏁�(sh霉)妯″紡锛屽叿楂斿彇姹轰簬杓稿叆淇¤櫉(h脿o)鐨勯伕鎿囧拰閰嶇疆銆傜敱浜庡叾澶氬姛鑳芥�у拰绌�(w臎n)瀹氭��锛孲N74HC90N 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó鏁�(sh霉)瀛楅浕璺ō(sh猫)瑷�(j矛)涓�銆�

鍙冩暩(sh霉)

閭忚集绯诲垪锛欻C
銆�銆�宸ヤ綔闆诲锛圴CC锛夛細2V 鑷� 6V
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁擄細15ns锛堝吀鍨嬪�硷紝@ VCC=4.5V锛�
銆�銆�杓稿叆闆绘祦锛圛IH, IIL锛夛細卤1渭A锛堟渶澶у��锛孈 25掳C锛�
銆�銆�杓稿嚭闆绘祦锛圛OH, IOL锛夛細卤4mA锛堟渶澶у�硷級
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽椤炲瀷锛欴IP-16/SOIC-16

鐗规��

SN74HC90N 鏄竴绋悓姝ヨ▓(j矛)鏁�(sh霉)鍣ㄩ��(j矛n)鍒惰▓(j矛)鏁�(sh霉)銆傞�氶亷閬告搰涓嶅悓鐨勮几鍏ョ祫鍚堬紝鐢ㄦ埗鍙互闈堟椿鍦伴厤缃叾鍔熻兘銆傝┎鑺墖鏀寔鐣版娓呴浂鍜屽悓姝ユ檪(sh铆)閻樿几鍏ワ紝鍏佽ū鍦ㄥ京(f霉)闆滄檪(sh铆)搴忔帶鍒舵噳(y墨ng)鐢ㄤ腑瀵�(sh铆)鐝�(xi脿n)绮剧⒑鐨勮▓(j矛)鏁�(sh霉)鎿嶄綔銆�
銆�銆�姝ゅ锛孲N74HC90N 鐨� CMOS 宸ヨ棟浣垮叾鍏峰倷浣庨潨鎱�(t脿i)鍔熻�楀拰杓冨挤(qi谩ng)鐨勬姉鍣兘鍔�锛岄潪甯搁仼鍚堥浕姹犱緵闆昏ō(sh猫)鍌欏拰宸ユキ(y猫)鎺у埗绯荤当(t菕ng)涓殑鎳�(y墨ng)鐢�銆�
銆�銆�瑭茶姱鐗囬倓鍏锋湁杓冮珮鐨勯浕姘ｅ吋瀹规�э紝鑳藉鑸� TTL 鍜屽叾浠� CMOS 鍣ㄤ欢鐩存帴鎺ュ彛锛屽緸鑰岀啊(ji菐n)鍖栦簡绯荤当(t菕ng)瑷�(sh猫)瑷�(j矛)閬庣▼銆�

鎳�(y墨ng)鐢�

SN74HC90N 鍙唬娉涚敤浜庨渶瑕佽▓(j矛)鏁�(sh霉)鍔熻兘鐨勯浕瀛愯ō(sh猫)鍌欎腑锛屼緥濡傞牷鐜囪▓(j矛)銆佸畾鏅�(sh铆)鍣ㄣ�佸垎闋诲櫒銆佽嚜鍕�(d貌ng)鍖栨帶鍒惰ō(sh猫)鍌欎互鍙婇�氫俊绯荤当(t菕ng)鐨勫悓姝ラ浕璺瓑銆傚湪娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝侀牁(l菒ng)鍩�锛屽畠鍙互鐢ㄤ締(l谩i)瀵�(sh铆)鐝�(xi脿n)瀹剁敤闆诲櫒鐨勬檪(sh铆)闁撴帶鍒舵垨淇¤櫉(h脿o)铏曠悊鍔熻兘锛涘湪宸ユキ(y猫)鍫�(ch菐ng)鏅笅锛岄�欐鑺墖鍙敤浜庣敓鐢�(ch菐n)娴佹按绶氫笂鐨勮▓(j矛)鏁�(sh霉)鍣ㄦā濉婃垨鑰呯洠(ji膩n)娓�(c猫)绯荤当(t菕ng)涓殑鑴堟矕瑷�(j矛)鏁�(sh霉)閮ㄥ垎銆�

鏇夸唬鍨嬭櫉(h脿o)

CD74HC90E, MC14520B, DM74HC90N

sn74hc90n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)

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