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鎮ㄥソ锛屾杩庝締(l谩i)鍒扮董搴�(k霉)闆诲瓙甯傚牬(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�(g貌u)缍�(w菐ng) > IC鐧剧 > SN74BCT640

SN74BCT640 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/19 13:29:12 鏌ョ湅 闁辫畝锛�19

SN74BCT640 鏄竴绋珮鎬ц兘鐨勫叓浣嶉洐鍚戠附绶氭敹鐧�(f膩)鍣�锛岄噰鐢ㄥ厛閫�(j矛n)鐨凚iCMOS鎶�琛�(sh霉)鍒堕��銆傝┎鍣ㄤ欢鍏锋湁浣庡姛鑰�銆侀珮鍣伈瀹归檺鍜屽揩閫熼枊闂�(gu膩n)閫熷害鐨勭壒榛�(di菐n)銆傚畠鑳藉鍦ㄦ暩(sh霉)鎿�(j霉)绺界窔绯荤当(t菕ng)涓彁渚涜嚚鏅�(sh铆)鏁�(sh霉)鎿�(j霉)瀛樺劜(ch菙)鍔熻兘锛屽苟鍏佽ū鏁�(sh霉)鎿�(j霉)鍦ㄥ叐鍊�(g猫)鏂瑰悜涓婂偝杓�銆傞�氶亷浣胯兘杓稿叆鎺у埗锛圤E1 鍜� OE2锛夛紝鍙互瀵�(sh铆)鐝�(xi脿n)鏁�(sh霉)鎿�(j霉)娴佺殑鏂瑰悜鎬ч伕鎿�銆�

鍙冩暩(sh霉)

闆绘簮闆诲(VCC)锛�4.5V 鑷� 5.5V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁擄細鏈�澶�7ns
銆�銆�杓稿嚭闆绘祦锛毬�24mA
銆�銆�杓稿叆闆诲锛�8pF
銆�銆�灏佽褰㈠紡锛歅DIP, SOIC, TSSOP

鐗规��

SN74BCT640 鎻愪緵浜嗗嚭鑹茬殑闆绘埃鎬ц兘锛岄仼鍚堢敤浜庨珮閫熸暩(sh霉)鎿�(j霉)鍌宠几鎳�(y墨ng)鐢�銆�
銆�銆�1. 楂橀�熼亱(y霉n)琛岋細鍏跺偝鎾欢閬叉檪(sh铆)闁撶煭锛岃兘澶犳豢瓒冲皪(du矛)鏅�(sh铆)闁撴晱鎰熺殑鎳�(y墨ng)鐢ㄩ渶姹�銆�
銆�銆�2. 闆欏悜鏁�(sh霉)鎿�(j霉)鍌宠几锛氭敮鎸侀洐鍚戦�氫俊锛岀啊(ji菐n)鍖栦簡绯荤当(t菕ng)瑷�(sh猫)瑷�(j矛)銆�
銆�銆�3. 浣庡姛鑰楋細闈滄厠(t脿i)闆绘祦闈炲父灏�锛屽湪闄嶄綆鑳借�楃殑鍚屾檪(sh铆)淇濊瓑楂樻晥宸ヤ綔銆�
銆�銆�4. 楂樺櫔鑱插闄愶細绗﹀悎JEDEC妯�(bi膩o)婧�(zh菙n)锛屽寮�(qi谩ng)浜嗘姉骞叉摼鑳藉姏銆�
銆�銆�5. 瀵伐浣滈浕澹撹寖鍦嶏細浣垮叾鍙互鍦ㄥ绋挵(hu谩n)澧冧腑绌�(w臎n)瀹氶亱(y霉n)琛�銆�
銆�銆�6. 澶氱ó灏佽鍙伕锛氫究浜庣敤鎴舵牴鎿�(j霉)鍏烽珨闇�姹傞伕鎿囧悎閬╃殑鐗╃悊灏哄銆�

鎳�(y墨ng)鐢�

SN74BCT640 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó闇�瑕侀珮閫熸暩(sh霉)鎿�(j霉)鍌宠几鍜岄洐鍚戦�氫俊鐨勫牬(ch菐ng)鏅腑锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�1. 瑷�(j矛)绠楁(j墨)鍜屽瑷�(sh猫)涔嬮枔鐨勬帴鍙ｈō(sh猫)瑷�(j矛)銆�
銆�銆�2. 鏁�(sh霉)鎿�(j霉)绺界窔鎿�(ku貌)灞曞拰绶╂矕銆�
銆�銆�3. 瀛樺劜(ch菙)鍣ㄧ郴绲�(t菕ng)鐨勬暩(sh霉)鎿�(j霉)鍌宠几銆�
銆�銆�4. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栦腑鐨勬暩(sh霉)鎿�(j霉)閲囬泦鍜屾帶鍒剁郴绲�(t菕ng)銆�
銆�銆�5. 缍�(w菐ng)绲�(lu貌)瑷�(sh猫)鍌欎腑鐨勬暩(sh霉)鎿�(j霉)浜ゆ彌妯″銆�
銆�銆�6. 宓屽叆寮忕郴绲�(t菕ng)涓殑淇¤櫉(h脿o)铏曠悊鍠厓銆�

鏇夸唬鍨嬭櫉(h脿o)

SN74ABT640, SN74ALVT640, SN74LVT640

sn74bct640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)

sn74bct640璩囨枡 鏇村>

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