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(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 > CD74HCT244

CD74HCT244 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/24 11:29:50 鏌ョ湅 闁辫畝锛�20

CD74HCT244 鏄竴绋珮鎬ц兘鐨�8浣嶇珐娌栧櫒/绶氳矾椹�(q奴)鍕�(d貌ng)鍣�锛屽爆浜�74HCT 绯诲垪閭忚集鍣ㄤ欢銆傝┎鑺墖鍏锋湁楂樺櫔鑱插闄愬拰瀵浕婧愰浕澹撹寖鍦�锛岄仼鐢ㄤ簬TTL鍒癈MOS鐨勯浕骞宠綁(zhu菐n)鎻涗互鍙婇暦绶氶﹨(q奴)鍕�(d貌ng)绛夋噳(y墨ng)鐢�銆傚叾杓稿叆鍏煎妯�(bi膩o)婧�(zh菙n)TTL闆诲钩锛岃�岃几鍑哄墖鐐篊MOS闆诲钩锛岃兘澶犲湪3V鑷�5.5V鐨勯浕婧愰浕澹撲笅姝ｅ父宸ヤ綔銆�
銆�銆�瑭茶姱鐗囧収(n猫i)閮ㄩ泦鎴愪簡8鍊�(g猫)鐛�(d煤)绔嬬殑绶╂矕鍣�锛屾瘡鍊�(g猫)绶╂矕鍣ㄥ彲浠ュ柈鐛�(d煤)浣跨敤鎴栫祫鍚堜娇鐢紝鍏烽珨鍔熻兘鐢变娇鑳界锛圙1 鍜� G2锛夋帶鍒�銆傜暥(d膩ng)浣胯兘绔湁鏁堟檪(sh铆)锛岃几鍏ユ暩(sh霉)鎿�(j霉)閫氶亷绶╂矕鍣ㄥ偝閬炲埌杓稿嚭绔�锛涘惁鍓�锛岃几鍑鸿缃簬楂橀樆鎱�(t脿i)銆�

鍙冩暩(sh霉)

渚涢浕闆诲(VCC)锛�2V 鑷� 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�(sh铆)闁�(tPLH/tPHL)锛氭渶澶�8ns (鍦╒CC=5V姊濅欢涓�)
銆�銆�杓稿叆闆绘祦(IIH/IIL)锛毬�1渭A (鍏稿瀷鍊�)
銆�銆�杓稿嚭闆绘祦(IOH/IOL)锛毬�25mA (鏈�澶у��)
銆�銆�灏佽褰㈠紡锛欴IP-16銆丼OIC-16
銆�銆�杓稿叆闃绘姉锛氱磩2k惟 (鍏稿瀷鍊�)
銆�銆�杓稿嚭闃绘姉锛氱磩40惟 (鍏稿瀷鍊�)

鐗规��

CD74HCT244 鍏锋湁浠ヤ笅鐗归粸(di菐n)锛�
銆�銆�1. 楂樺櫔鑱插闄愯ō(sh猫)瑷�(j矛)锛岀⒑淇濆湪鎯″姡鐠�(hu谩n)澧冧笅绌�(w臎n)瀹氶亱(y霉n)琛�銆�
銆�銆�2. 瀵浕婧愰浕澹撹寖鍦嶏紝閬╂噳(y墨ng)澶氱ó闆昏矾闇�姹�銆�
銆�銆�3. TTL鍏煎杓稿叆鑸嘋MOS杓稿嚭锛屾柟渚垮(sh铆)鐝�(xi脿n)涓嶅悓閭忚集闆诲钩涔嬮枔鐨勮綁(zhu菐n)鎻�銆�
銆�銆�4. 楂橀�熸�ц兘锛屾敮鎸侀珮閬�(d谩)50MHz鐨勫伐浣滈牷鐜�銆�
銆�銆�5. 鍏�(n猫i)缃珮闃绘厠(t脿i)杓稿嚭鍔熻兘锛屼究浜庡璺俊铏�(h脿o)鍒囨彌銆�
銆�銆�6. 宸ユキ(y猫)绱�(j铆)宸ヤ綔婧害鑼冨湇锛岄仼鍚堝悇绋挵(hu谩n)澧冩浠朵笅鐨勬噳(y墨ng)鐢�銆�
銆�銆�7. 灏忓瀷鍖栧皝瑁濋伕鎿�锛岀瘈(ji茅)鐪丳CB绌洪枔銆�
銆�銆�閫欎簺鐗规�т娇寰桟D74HCT244鎴愮偤鐞嗘兂鐨勪俊铏�(h脿o)绶╂矕銆侀﹨(q奴)鍕�(d貌ng)鍙婇浕骞宠綁(zhu菐n)鎻涜В姹烘柟妗�銆�

鎳�(y墨ng)鐢�

CD74HCT244 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬闇�瑕佷俊铏�(h脿o)绶╂矕銆侀浕骞宠綁(zhu菐n)鎻涘拰闀风窔椹�(q奴)鍕�(d貌ng)鐨勫牬鏅�锛屼緥濡傦細
銆�銆�1. 瑷�(j矛)绠楁(j墨)鍜屽瑷�(sh猫)鎺ュ彛涓殑鏁�(sh霉)鎿�(j霉)鍌宠几銆�
銆�銆�2. 鏁�(sh霉)瀛楅�氫俊绯荤当(t菕ng)涓殑淇¤櫉(h脿o)澧炲挤(qi谩ng)銆�
銆�銆�3. 鏁�(sh霉)鎿�(j霉)绺界窔闅旈洟鑸囬﹨(q奴)鍕�(d貌ng)銆�
銆�銆�4. 澶氳矾寰�(f霉)鐢ㄥ櫒鍜岃В寰�(f霉)鐢ㄥ櫒闆昏矾銆�
銆�銆�5. 寰帶鍒跺櫒鍜屽鍦嶈ō(sh猫)鍌欎箣闁撶殑闆诲钩杞�(zhu菐n)鎻�銆�
銆�銆�6. 娓│瑷�(sh猫)鍌欏拰娓噺鍎�鍣ㄤ腑鐨勪俊铏�(h脿o)铏曠悊銆�
銆�銆�7. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栨帶鍒剁郴绲�(t菕ng)涓殑淇¤櫉(h脿o)鍒嗛厤銆�
銆�銆�鐢变簬鍏堕珮閫熷害鍜屼綆鍔熻�楃殑鐗归粸(di菐n)锛孋D74HCT244 鐗瑰垾閬╁悎浜庤姹傚揩閫熼熆鎳�(y墨ng)鍜岄珮鍙潬鎬х殑鎳�(y墨ng)鐢ㄥ牬鍚�銆�

鏇夸唬鍨嬭櫉(h脿o)

SN74HCT244, MC74HCT244, NXP74HCT244

cd74hct244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)

cd74hct244璩囨枡 鏇村>

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