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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 > 74ABT245CSC

74ABT245CSC 鐧�(f膩)甯冩檪闁� 鏅傞枔锛�2025/6/6 19:50:32 鏌ョ湅 闁辫畝锛�6

74ABT245 鏄竴绋洐闆绘簮绺界窔鏀剁櫦(f膩)鍣紝灞簬 ABT锛圓dvanced BiCMOS Technology锛夌郴鍒楀櫒浠躲�傚畠鍏锋湁涓夋厠(t脿i)杓稿嚭鍔熻兘鍜屾柟鍚戞帶鍒剁壒鎬�锛岄仼鐢ㄤ簬鏁�(sh霉)鎿�(j霉)绺界窔鍌宠几銆佸璺京(f霉)鐢ㄧ瓑鎳�(y墨ng)鐢ㄥ牬鍚�銆傝┎鑺墖鏀寔闆欏悜鏁�(sh霉)鎿�(j霉)鍌宠几锛屽苟鑳藉閫氶亷鏂瑰悜鎺у埗寮曡叧锛圖IR锛夐伕鎿囨暩(sh霉)鎿�(j霉)娴佸悜銆�
銆�銆�74ABT245 鐨勮ō(sh猫)瑷堜娇鍏堕仼鍚堜簬闇�瑕侀珮鎬ц兘鍜屼綆鍔熻�楃殑绯荤当(t菕ng)锛屽唬娉涙噳(y墨ng)鐢ㄤ簬瑷堢畻姗�(j墨)銆侀�氫俊瑷�(sh猫)鍌欎互鍙婂伐妤�(y猫)鎺у埗绯荤当(t菕ng)绛夐牁(l菒ng)鍩熴��

鍙冩暩(sh霉)

閭忚集椤炲瀷锛氱附绶氭敹鐧�(f膩)鍣�
銆�銆�閫氶亾鏁�(sh霉)閲忥細8 閫氶亾
銆�銆�渚涢浕闆诲(VCC)锛�3.3V 鎴� 5V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽褰㈠紡锛欳SC (Chip Scale Package)
銆�銆�杓稿叆闆诲锛氱磩 10pF
銆�銆�鍌虫挱寤堕伈鏅傞枔锛氬吀鍨嬪�肩偤 5ns
銆�銆�鏈�澶ч枊闂�(gu膩n)闆绘祦锛毬�24mA
銆�銆�闈滄厠(t脿i)鍔熻�楋細鍏稿瀷鍊肩偤 10mW

鐗规��

74ABT245 鍏峰倷浠ヤ笅闂�(gu膩n)閸电壒鎬э細
銆�銆�1. 闆欏悜鏁�(sh霉)鎿�(j霉)鍌宠几鑳藉姏锛屽彲閫氶亷 DIR 寮曡叧鎺у埗鏁�(sh霉)鎿�(j霉)娴佸悜銆�
銆�銆�2. 鏀寔鐛ㄧ珛鐨� A 绔彛鍜� B 绔彛渚涢浕闆诲锛屽厑瑷变笉鍚岄浕澹撳煙涔嬮枔鐨勪俊铏熻綁(zhu菐n)鎻涖��
銆�銆�3. 杓稿嚭绔叿鍌欎笁鎱�(t脿i)鍔熻兘锛屽彲瀵︾従(xi脿n)澶氳矾寰�(f霉)鐢ㄦ垨绺界窔椹�(q奴)鍕�銆�
銆�銆�4. 楂橀�熼亱琛屾�ц兘锛岄仼鍚堥珮闋绘噳(y墨ng)鐢ㄥ牬鏅�銆�
銆�銆�5. 鍏�(n猫i)閮ㄩ浕璺寘鍚亷澹撲繚璀�(h霉)鍜岄潨闆婚槻璀�(h霉)鍔熻兘锛屾彁楂樹簡鍙潬鎬с��
銆�銆�6. 灏佽褰㈠紡绶婃箠锛岄仼鍚堥珮瀵嗗害 PCB 甯冨眬瑷�(sh猫)瑷�銆�
銆�銆�閫欎簺鐗规�т娇寰楄┎鑺墖鍦ㄥ绋京(f霉)闆滈浕瀛愮郴绲�(t菕ng)涓〃鐝�(xi脿n)鍎�(y艒u)鐣�銆�

鎳�(y墨ng)鐢�

74ABT245 寤ｆ硾鐢ㄤ簬浠ヤ笅鍫存櫙锛�
銆�銆�1. 鏁�(sh霉)鎿�(j霉)绺界窔鍒囨彌鑸囧偝杓革紝渚嬪鍦ㄥ井铏曠悊鍣ㄥ拰澶栬ō(sh猫)涔嬮枔鍌抽仦淇℃伅銆�
銆�銆�2. 涓嶅悓闆诲鍩熶箣闁撶殑淇¤櫉闆诲钩杞�(zhu菐n)鎻�锛屽 3.3V 鍜� 5V 绯荤当(t菕ng)鐨勬帴鍙�銆�
銆�銆�3. 澶氳矾寰�(f霉)鐢ㄥ櫒瑷�(sh猫)瑷堬紝鍏佽ū鍠绺界窔閫ｆ帴澶氬�嬭ō(sh猫)鍌�銆�
銆�銆�4. 宸ユキ(y猫)鑷嫊鍖栨帶鍒朵腑鐨勯�氫俊妯″銆�
銆�銆�5. 閫氫俊瑷�(sh猫)鍌欎腑鐨勯珮閫熸暩(sh霉)鎿�(j霉)浜ゆ彌銆�
銆�銆�鐢变簬鍏跺挤澶х殑鍔熻兘鍜岄潏娲绘��锛�74ABT245 鎴愮偤瑷卞宸ョ▼甯湪瑷�(sh猫)瑷堥珮閫熸暩(sh霉)鎿�(j霉)鍌宠几闆昏矾鏅傜殑棣栭伕绲勪欢銆�

鏇夸唬鍨嬭櫉

74ABT244, SN74ABT245A, NC7SZ245

74abt245csc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

74abt245csc璩囨枡 鏇村>

  • 鍨嬭櫉
  • 鎻忚堪
  • 鍝佺墝
  • 闁辫涓嬭級

74abt245csc鍙冩暩(sh霉)

  • 妯�(bi膩o)婧�(zh菙n)鍖呰36
  • 椤炲垾闆嗘垚闆昏矾 (IC)
  • 瀹跺涵閭忚集 - 绶╂矕鍣�锛岄﹨(q奴)鍕曞櫒锛屾帴鏀跺櫒锛屾敹鐧�(f膩)鍣�
  • 绯诲垪74ABT
  • 閭忚集椤炲瀷鏀剁櫦(f膩)鍣紝闈炲弽鐩�
  • 鍏冧欢鏁�(sh霉)1
  • 姣忓�嬪厓浠剁殑浣嶅厓鏁�(sh霉)8
  • 杓稿嚭闆绘祦楂�锛屼綆32mA锛�64mA
  • 闆绘簮闆诲4.5 V ~ 5.5 V
  • 宸ヤ綔婧害-40°C ~ 85°C
  • 瀹夎椤炲瀷琛ㄩ潰璨艰
  • 灏佽/澶栨20-SOIC锛�0.295"锛�7.50mm 瀵級
  • 渚涙噳(y墨ng)鍟嗚ō(sh猫)鍌欏皝瑁�20-SOIC
  • 鍖呰-