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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 > SN54AHCT574

SN54AHCT574 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/5/6 18:39:44 鏌ョ湅 闁辫畝锛�26

SN54AHCT574 鏄竴绋珮閫� CMOS 鍏綅 D 鍨嬮�忔槑閹栧瓨鍣�锛岄噰鐢ㄥ厛閫茬殑纭呮煹妤� CMOS 鎶�琛�(sh霉)鍒堕�犮�傝┎鍣ㄤ欢鍏锋湁浣庡姛鑰楀拰楂橀枊闂�(gu膩n)閫熷害鐨勭壒榛�锛岄仼鍚堜簬闇�瑕侀珮鎬ц兘鍜屼綆鍔熻�楃殑鎳�(y墨ng)鐢ㄥ牬鏅�銆�
銆�銆�瀹冨寘鍚叓鍊嬬崹绔嬬殑 D 鍨嬮�忔槑閹栧瓨鍣�锛屾瘡鍊嬮帠瀛樺櫒閮芥湁涓�鍊嬫暩(sh霉)鎿�(j霉)杓稿叆 (D)銆佷竴鍊嬭几鍑� (Q) 鍜屼竴鍊嬪叡浜殑閹栧瓨浣胯兘杓稿叆 (LE)銆傜暥(d膩ng) LE 鐐洪珮闆诲钩鏅�锛岃几鍏ユ暩(sh霉)鎿�(j霉)鏈冪洿鎺ュ偝杓�?sh霉)鎹锋暤?锛�?d膩ng) LE 鐐轰綆闆诲钩鏅�锛岃几鍑哄皣淇濇寔鏈�鍚庣殑鐙�鎱�(t脿i)涓嶈畩銆�

鍙冩暩(sh霉)

闆绘簮闆诲 VCC锛�2V - 6V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� +125掳C
銆�銆�杓稿叆闆绘祦锛毬�20mA
銆�銆�杓稿嚭闆绘祦锛毬�20mA
銆�銆�鍌虫挱寤堕伈鏅傞枔锛氭渶澶� 9ns
銆�銆�闈滄厠(t脿i)鍔熻�楋細5渭W锛堝吀鍨嬪�硷紝VCC=5V锛�
銆�銆�灏佽褰㈠紡锛歋OIC-20, PDIP-20

鐗规��

SN54AHCT574 鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 楂橀�熸�ц兘锛氬偝鎾欢閬叉檪闁撶煭锛岄仼鍚堥珮闋绘噳(y墨ng)鐢ㄣ��
銆�銆�2. 瀵浕婧愰浕澹撹寖鍦嶏細鏀寔寰� 2V 鍒� 6V 鐨勯浕婧愰浕澹�锛屾彁楂樹簡闈堟椿鎬�銆�
銆�銆�3. 楂樻韩閬╂噳(y墨ng)鎬э細鍙互鍦ㄦサ绔韩搴︾挵(hu谩n)澧冧笅绌�(w臎n)瀹氬伐浣滐紝閬╃敤浜庡伐妤�(y猫)鍜岃粛浜嬮牁(l菒ng)鍩�銆�
銆�銆�4. 浣庨潨鎱�(t脿i)鍔熻�楋細鍦ㄥ緟姗熺媭鎱�(t脿i)涓嬫秷鑰楁サ灏戠殑鑳介噺锛屾湁鍔╀簬寤堕暦闆绘睜渚涢浕瑷�(sh猫)鍌欑殑浣跨敤澹藉懡銆�
銆�銆�5. 杓稿叆鍏煎鎬э細鑸� TTL 鍜� CMOS 閭忚集闆诲钩鍏煎锛屼究浜庤垏鍏朵粬闆昏矾闆嗘垚銆�
銆�銆�6. 灏忓瀷灏佽锛氭彁渚� SOIC 鍜� PDIP 绛夌穵婀婂皝瑁濋伕闋�锛岀瘈(ji茅)鐪� PCB 绌洪枔銆�

鎳�(y墨ng)鐢�

SN54AHCT574 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó鏁�(sh霉)瀛楅浕璺腑锛屽叾鍏稿瀷鎳�(y墨ng)鐢ㄥ寘鎷細
銆�銆�1. 鏁�(sh霉)鎿�(j霉)绶╂矕锛氱敤浣滄暩(sh霉)鎿�(j霉)绺界窔涓婄殑绶╂矕鍣�锛屾彁楂橀﹨(q奴)鍕曡兘鍔涖��
銆�銆�2. 鏁�(sh霉)鎿�(j霉)瀛樺劜锛氳嚚鏅傚瓨鍎叉暩(sh霉)鎿�(j霉)锛屽湪鏅傞悩淇¤櫉鎺у埗涓嬪鐝�(xi脿n)鏁�(sh霉)鎿�(j霉)鐨勯帠瀛樺姛鑳姐��
銆�銆�3. 宸ユキ(y猫)鎺у埗绯荤当(t菕ng)锛氱敤浜庡伐妤�(y猫)鑷嫊鍖栬ō(sh猫)鍌欎腑鐨勬暩(sh霉)鎿�(j霉)閲囬泦鍜岃檿鐞嗘ā濉�銆�
銆�銆�4. 閫氫俊瑷�(sh猫)鍌欙細鍦ㄩ�氫俊鎺ュ彛涓鐝�(xi脿n)淇¤櫉鐨勬毇瀛樺拰鍚屾銆�
銆�銆�5. 杌嶄簨鍙婅埅绌鸿埅澶╋細鐢变簬鍏跺婧害鑼冨湇鍜屽彲闈犳��锛屽彲鐢ㄤ簬妤电鐠�(hu谩n)澧冧笅鐨勯浕瀛愮郴绲�(t菕ng)銆�
銆�銆�6. 娓│娓噺鍎�鍣細鐢ㄤ簬楂樼簿搴︽脯瑭﹁ō(sh猫)鍌欎腑鐨勬暩(sh霉)鎿�(j霉)铏曠悊閮ㄥ垎銆�

鏇夸唬鍨嬭櫉

SN74AHCT574

sn54ahct574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

sn54ahct574璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級