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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不(f猫i)娉ㄥ唺

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 > CD74ACT244

CD74ACT244 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/6 18:10:16 鏌ョ湅 闁辫畝锛�24

CD74ACT244 鏄竴绋珮閫� CMOS 8 浣嶇珐娌栧櫒/绶氳矾椹�(q奴)鍕曞櫒锛岄噰鐢ㄥ厛閫�(j矛n)鐨勭鏌垫サ CMOS 鎶�琛�(sh霉)鍒堕��銆傝┎鍣ㄤ欢鑳藉鍦ㄤ綆闆诲涓嬪伐浣滐紝骞跺叿鏈夐珮闆绘祦椹�(q奴)鍕曡兘鍔�锛岄仼鐢ㄤ簬闇�瑕侀珮鎬ц兘鍜屼綆鍔熻�楃殑鎳�(y墨ng)鐢ㄥ牬鏅�銆侰D74ACT244 鐨勮几鍏ュ吋瀹� TTL 闆诲钩锛岃几鍑哄叿鏈夎純楂樼殑椹�(q奴)鍕曡兘鍔�锛屼娇鍏舵垚鐐烘暩(sh霉)鎿�(j霉)绺界窔椹�(q奴)鍕曘�佸湴鍧�瑙ｇ⒓绛夋噳(y墨ng)鐢ㄧ殑鐞嗘兂閬告搰銆�
銆�銆�CD74ACT244 鍏�(n猫i)閮ㄥ寘鍚� 8 鍊嬬崹(d煤)绔嬬殑 D 鍨嬬珐娌栧櫒锛屾瘡鍊嬮�氶亾鍙互鍠崹(d煤)鍟熺敤鎴栫鐢ㄣ�傞�氶亷鎺у埗 OE锛堣几鍑轰娇鑳斤級寮曡叧锛岀敤鎴跺彲浠ヨ紩鏉惧湴瀵�(sh铆)鐝�(xi脿n)鏁�(sh霉)鎿�(j霉)娴佺殑闁嬮棞(gu膩n)鍔熻兘銆傛澶�锛岃┎鑺墖鍦ㄨō(sh猫)瑷堜笂鑳藉寰堝ソ鍦伴仼鎳�(y墨ng)鍚勭ó鏁�(sh霉)瀛楅浕璺挵(hu谩n)澧�锛屽寘鎷▓绠楁(j墨)绯荤当(t菕ng)銆侀�氫俊瑷�(sh猫)鍌欎互鍙婂伐妤�(y猫)鎺у埗闋�(l菒ng)鍩�銆�

鍙冩暩(sh霉)

闆绘簮闆诲(VCC)锛�1.5V 鑷� 3.6V
銆�銆�宸ヤ綔婧害锛�-55掳C 鑷� +125掳C
銆�銆�鍌虫挱寤堕伈鏅傞枔(tPLH, tPHL)锛氭渶澶� 4.9ns (鍏稿瀷鍊�)
銆�銆�杓稿叆婕忛浕娴�(IIL)锛毬�1渭A 鏈�澶у��
銆�銆�杓稿嚭椹�(q奴)鍕曢浕娴�(IOH, IOL)锛毬�24mA 鏈�澶у��
銆�銆�闈滄厠(t脿i)鍔熻�楅浕娴侊細5渭A 鏈�澶у��

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1. 楂橀�熸�ц兘锛屽偝鎾欢閬叉檪闁撶煭锛岄仼鍚堥珮閫熸暩(sh霉)瀛楅浕璺��
銆�銆�2. 瀵伐浣滈浕澹撹寖鍦�锛屽吋瀹瑰绋緵闆荤挵(hu谩n)澧冦��
銆�銆�3. 杓稿嚭鍏锋湁寮�(qi谩ng)澶х殑椹�(q奴)鍕曡兘鍔�锛屽彲鐩存帴椹�(q奴)鍕� LED 鎴栧叾浠栬矤(f霉)杓�銆�
銆�銆�4. 杓稿叆鍏煎 TTL 闆诲钩锛屼究浜庤垏鍌崇当(t菕ng)閭忚集闆昏矾鎺ュ彛銆�
銆�銆�5. 瓒呭鐨勫伐浣滄韩搴﹁寖鍦�锛岄仼鐢ㄤ簬鎯″姡鐠�(hu谩n)澧冧笅鐨勫伐妤�(y猫)鍜岃粛浜嬫噳(y墨ng)鐢ㄣ��
銆�銆�6. 鍏峰倷 OE 寮曡叧鎺у埗锛屾敮鎸侀潏娲荤殑鏁�(sh霉)鎿�(j霉)娴佺鐞嗐��
銆�銆�7. 闈滄厠(t脿i)鍔熻�椾綆锛屾湁鍔╀簬闄嶄綆绯荤当(t菕ng)鏁撮珨鑳借��銆�

鎳�(y墨ng)鐢�

1. 鏁�(sh霉)鎿�(j霉)绺界窔椹�(q奴)鍕曞拰闅旈洟
銆�銆�2. 鍦板潃瑙ｇ⒓鍣ㄥ拰澶氳矾寰�(f霉)鐢ㄥ櫒
銆�銆�3. 宸ユキ(y猫)鎺у埗涓殑淇¤櫉鍌宠几
銆�銆�4. 閫氫俊瑷�(sh猫)鍌欎腑鐨勬暩(sh霉)鎿�(j霉)绶╂矕
銆�銆�5. 瑷堢畻姗�(j墨)绯荤当(t菕ng)鍏�(n猫i)鐨勫瑷�(sh猫)鎺ュ彛
銆�銆�6. 姹借粖闆诲瓙涓殑淇¤櫉澧炲挤(qi谩ng)妯″
銆�銆�7. 鏁�(sh霉)瀛楅浕璺腑鐨勯倧杓浕骞宠綁(zhu菐n)鎻�

鏇夸唬鍨嬭櫉

SN74ACT244, MC74ACT244, DM74ACT244

cd74act244鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

  • 鐢�(ch菐n)鍝佸瀷铏�
  • 渚涙噳(y墨ng)鍟�
  • 鏁�(sh霉)閲�
  • 寤犲晢
  • 灏佽/鎵硅櫉
  • 瑭㈠児

cd74act244璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級