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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(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 > AHC245

AHC245 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/10 18:46:27 鏌ョ湅 闁辫畝锛�19

AHC245 鏄竴绋珮閫� CMOS 宸ヨ棟鍒堕�犵殑鍏綅绺界窔鏀剁櫦(f膩)鍣紝灞簬 AHC锛圓dvanced High-speed CMOS锛夌郴鍒�銆傝┎鍣ㄤ欢鍏锋湁楂橀﹨(q奴)鍕�(d貌ng)鑳藉姏鍜屼綆鍔熻�楃殑鐗归粸(di菐n)锛岄仼鍚堢敤浜庨渶瑕佸揩閫熸暩(sh霉)鎿�(j霉)鍌宠几?sh霉)鑶�?y墨ng)鐢ㄥ牬鏅�銆�
銆�銆�瀹冨彲浠ラ�氶亷鏂瑰悜鎺у埗寮曡叧瀵�(sh铆)鐝�(xi脿n)闆欏悜鏁�(sh霉)鎿�(j霉)鍌宠几锛屽苟涓旀敮鎸佷笁鎱�(t脿i)杓稿嚭鍔熻兘銆侫HC245 鐨勮ō(sh猫)瑷�(j矛)浣垮叾鑳藉鍦ㄥ闆诲鑼冨湇鍏�(n猫i)姝ｅ父宸ヤ綔锛屽悓鏅�(sh铆)淇濇寔杓冧綆鐨勫偝鎾欢閬叉檪(sh铆)闁撱��

鍙冩暩(sh霉)

渚涢浕闆诲(VCC)锛�2V~6V
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁�(tPLH/tPHL)锛�5ns(max)
銆�銆�杓稿叆闆诲(Cin)锛�7pF(max)
銆�銆�杓稿嚭闆绘祦(IOL/IOH)锛毬�24mA
銆�銆�宸ヤ綔婧害鑼冨湇(TA)锛�-40鈩儈85鈩�
銆�銆�灏佽褰㈠紡锛歋OIC-20, PDIP-20

鐗规��

AHC245 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 楂橀�熸�ц兘锛屽偝鎾欢閬叉檪(sh铆)闁撶煭锛岃兘澶犳豢瓒冲皪(du矛)閫熷害瑕佹眰杓冮珮鐨勬噳(y墨ng)鐢ㄩ渶姹傘��
銆�銆�2. 鏀寔涓夋厠(t脿i)杓稿嚭锛屼究浜庤垏绯荤当(t菕ng)涓殑鍏朵粬瑷�(sh猫)鍌欏叡浜附绶�銆�
銆�銆�3. 瀵浕婧愰浕澹撹寖鍦�锛屼娇鍣ㄤ欢鍙互鍦ㄤ笉鍚岀殑闆昏矾鐠�(hu谩n)澧冧腑浣跨敤銆�
銆�銆�4. 浣庡姛鑰楄ō(sh猫)瑷�(j矛)锛屽湪淇濊瓑鎬ц兘鐨勫悓鏅�(sh铆)娓涘皯浜嗚兘婧愭秷鑰�銆�
銆�銆�5. 鍏锋湁闈滈浕鏀鹃浕淇濊(h霉)鍔熻兘锛屾彁楂樹簡鍣ㄤ欢鍦ㄥ(sh铆)闅涙噳(y墨ng)鐢ㄤ腑鐨勫彲闈犳��銆�
銆�銆�6. 鏂瑰悜鎺у埗寮曡叧鍙潏娲昏ō(sh猫)缃暩(sh霉)鎿�(j霉)鍌宠几鏂瑰悜锛屽寮�(qi谩ng)浜嗕娇鐢ㄧ殑闈堟椿鎬с��

鎳�(y墨ng)鐢�

AHC245 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬瑷�(j矛)绠楁(j墨)銆侀�氫俊鍜屽伐妤�(y猫)鎺у埗绯荤当(t菕ng)涓�銆�
銆�銆�1. 鍦ㄨ▓(j矛)绠楁(j墨)绯荤当(t菕ng)涓�锛屽彲浠ョ敤浣� CPU 鍜屽鍦嶈ō(sh猫)鍌欎箣闁撶殑鏁�(sh霉)鎿�(j霉)绶╂矕鍣ㄦ垨绺界窔椹�(q奴)鍕�(d貌ng)鍣�銆�
銆�銆�2. 鍦ㄩ�氫俊瑷�(sh猫)鍌欎腑锛屽彲鐢ㄤ簬澶氳矾寰�(f霉)鐢�/瑙ｅ京(f霉)鐢ㄧ殑鏁�(sh霉)鎿�(j霉)鍌宠几鎺у埗銆�
銆�銆�3. 鍦ㄥ伐妤�(y猫)鎺у埗闋�(l菒ng)鍩�锛屽彲浠ュ(sh铆)鐝�(xi脿n)涓嶅悓妯″闁撶殑鏁�(sh霉)鎿�(j霉)浜ゆ彌鍜岄殧闆���
銆�銆�姝ゅ锛岀敱浜庡叾楂橀�熺壒鎬у拰涓夋厠(t脿i)杓稿嚭鑳藉姏锛孉HC245 閭勯仼鐢ㄤ簬闇�瑕侀牷绻佸垏鎻涙暩(sh霉)鎿�(j霉)娴佹柟鍚戠殑鍫村悎锛屼緥濡傛暩(sh霉)鎿�(j霉)閲囬泦绯荤当(t菕ng)銆佺恫(w菐ng)绲�(lu貌)鎺ュ彛鍗＄瓑銆�

鏇夸唬鍨嬭櫉(h脿o)

AHCT245, SN74AHC245, MC100LVT245

ahc245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)

ahc245璩囨枡 鏇村>

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