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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫�(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肩恫(w菐ng) > IC鐧剧 > SN74AHCT240

SN74AHCT240 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/4/29 12:31:57 鏌ョ湅 闁辫畝锛�32

SN74AHCT240 鏄竴绋珮鎬ц兘鐨勭闁�CMOS鍣ㄤ欢锛屽爆浜嶵I锛堝痉宸炲剙鍣級鎺ㄥ嚭鐨�74AHCT绯诲垪銆傝┎鑺墖鐐哄叓浣嶉潪鍙嶇浉涓夋厠(t脿i)绶╂矕鍣�/绶氳矾椹�(q奴)鍕�(d貌ng)鍣�锛屽唬娉涙噳(y墨ng)鐢ㄤ簬鏁�(sh霉)瀛椾俊铏�(h脿o)鐨勫偝杓稿拰鍒囨彌鍫�(ch菐ng)鏅�銆�
銆�銆�瀹冧富瑕佺敤浜庡湪涓嶅悓閭忚集闆诲钩涔嬮枔閫�(j矛n)琛岄浕骞宠綁(zhu菐n)鎻�锛屽苟涓旇兘澶犳湁鏁堝湴娓涘皯鍣伈骞叉摼銆傜敱浜庡叾浣庡姛鑰楃壒鎬у拰杓冨鐨勫伐浣滈浕澹撹寖鍦嶏紙2V 鑷� 6V锛�锛孲N74AHCT240 鎴愮偤瑷卞宓屽叆寮忕郴绲�(t菕ng)瑷�(sh猫)瑷�(j矛)涓殑鐞嗘兂閬告搰銆�

鍙冩暩(sh霉)

宸ヤ綔闆诲(VCC)锛�2V 鑷� 6V
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁�(tPLH/tPHL)锛氭渶澶�18ns锛堝吀鍨嬪��5.9ns锛孈VCC=4.5V锛�
銆�銆�杓稿叆婕忛浕娴�(IIL)锛氭渶澶�1渭A
銆�銆�杓稿嚭婕忛浕娴�(IIOL)锛氭渶澶�25mA
銆�銆�宸ヤ綔婧害鑼冨湇(TA)锛�-55掳C 鑷� +125掳C
銆�銆�灏佽褰㈠紡锛欴IP銆丼OIC銆乀SSOP

鐗规��

SN74AHCT240 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 楂樻�ц兘AHCT鎶�琛�(sh霉)锛屽叿鍌欏揩閫熺殑鍌虫挱寤堕伈鏅�(sh铆)闁�銆�
銆�銆�2. 杓稿叆鍏煎TTL鍜孋MOS闆诲钩锛岃兘澶犻仼鎳�(y墨ng)澶氱ó鎳�(y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆�銆�3. 鎻愪緵楂橀﹨(q奴)鍕�(d貌ng)鑳藉姏锛屽柈鍊�(g猫)杓稿嚭寮曡叧鍙﹨(q奴)鍕�(d貌ng)楂橀仈(d谩)10鍊�(g猫)LSTTL璨�(f霉)杓�銆�
銆�銆�4. 鍏峰倷涓夋厠(t脿i)杓稿嚭鍔熻兘锛屼究浜庡(sh铆)鐝�(xi脿n)澶氳矾寰�(f霉)鐢ㄦ垨绺界窔鎺у埗銆�
銆�銆�5. 宸ヤ綔闆诲鑼冨湇寤�锛屾敮鎸�2V鑷�6V锛屽寮�(qi谩ng)浜嗙郴绲�(t菕ng)鐨勯潏娲绘��銆�
銆�銆�6. 妤典綆鐨勯潨鎱�(t脿i)鍔熻��锛屽湪闂�(gu膩n)鏂锋ā寮忎笅鍔熻�楁帴杩戜簬闆�銆�
銆�銆�7. 杓稿嚭鐭矾淇濊(h霉)鍔熻兘锛屾彁楂樹簡绯荤当(t菕ng)鐨勫彲闈犳��銆�
銆�銆�8. 鑳藉鍦ㄥ伐妤�(y猫)绱�(j铆)婧害鑼冨湇鍏�(n猫i)绌�(w臎n)瀹氶亱(y霉n)琛�锛岄仼鐢ㄤ簬鍚勭ó鎯″姡鐠�(hu谩n)澧冧笅鐨勬噳(y墨ng)鐢�銆�

鎳�(y墨ng)鐢�

SN74AHCT240 鍙敤浜庝互涓嬮牁(l菒ng)鍩燂細
銆�銆�1. 鏁�(sh霉)瀛楅�氫俊绯荤当(t菕ng)涓殑鏁�(sh霉)鎿�(j霉)绺界窔绶╂矕銆�
銆�銆�2. 寰檿鐞嗗櫒鑸囧瑷�(sh猫)涔嬮枔鐨勬帴鍙ｉ浕璺��
銆�銆�3. 瑷�(j矛)绠楁(j墨)瀛樺劜(ch菙)鍣ㄦ摯(ku貌)灞曞強鏁�(sh霉)鎿�(j霉)鍌宠几銆�
銆�銆�4. 澶氳矾寰�(f霉)鐢ㄥ櫒鍜岃В寰�(f霉)鐢ㄥ櫒鐨勮ō(sh猫)瑷�(j矛)銆�
銆�銆�5. 宸ユキ(y猫)鎺у埗绯荤当(t菕ng)涓殑淇¤櫉(h脿o)鍒囨彌銆�
銆�銆�6. 瑕栭牷淇¤櫉(h脿o)铏曠悊鍜屽垎閰嶃��
銆�銆�7. 娓�(c猫)瑭﹁ō(sh猫)鍌欎腑鐨勯珮閫熶俊铏�(h脿o)鐢熸垚鑸囧垏鎻�銆�
銆�銆�8. 姹借粖闆诲瓙涓渶瑕侀浕骞宠綁(zhu菐n)鎻涘拰淇¤櫉(h脿o)绶╂矕鐨勫牬(ch菐ng)鏅��

鏇夸唬鍨嬭櫉(h脿o)

SN74AHC240, MC74AHCT240, NC7SZ240

sn74ahct240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)

sn74ahct240璩囨枡 鏇村>

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