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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 > CD54HC640

CD54HC640 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/12 20:37:02 鏌ョ湅 闁辫畝锛�23

CD54HC640 鏄竴娆鹃洐鍥涢伕涓�鏁�(sh霉)鎿�(j霉)閬告搰鍣�/澶氳矾寰�(f霉)鐢ㄥ櫒锛屽爆浜� 74HC 绯诲垪鐨� CMOS 楂橀�熷櫒浠�銆傝┎鑺墖鍏锋湁浣庡姛鑰楀拰楂橀枊闂�(gu膩n)閫熷害鐨勭壒榛�(di菐n)锛岄仼鐢ㄤ簬鏁�(sh霉)瀛楅倧杓浕璺腑鐨勬暩(sh霉)鎿�(j霉)閬告搰鍜屼俊铏�(h脿o)鍒囨彌绛夊牬(ch菐ng)鏅�銆傚畠鍏煎 TTL 鍜� CMOS 杓稿叆闆诲钩锛岃兘澶犲湪寤ｆ硾鐨勯浕婧愰浕澹撹寖鍦嶅収(n猫i)姝ｅ父宸ヤ綔锛�2V 鑷� 6V锛�銆傛瘡鍊�(g猫)鏁�(sh霉)鎿�(j霉)閬告搰鍣ㄦ湁鍥涘��(g猫)鏁�(sh霉)鎿�(j霉)杓稿叆绔�佷竴鍊�(g猫)鍏叡杓稿嚭绔互鍙婂叐鍊�(g猫)閬告搰鎺у埗绔�锛岀敤浜庡緸鍥涘��(g猫)杓稿叆涓伕鎿囦竴鍊�(g猫)閫�(j矛n)琛岃几鍑恒��
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鍙冩暩(sh霉)

閭忚集绯诲垪锛欻C
銆�銆�闆绘簮闆诲鑼冨湇锛�2V 鑷� 6V
銆�銆�杓稿叆闆绘祦锛毬�1mA
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁擄細9ns锛堝吀鍨嬪��锛孷cc=4.5V锛�
銆�銆�宸ヤ綔婧害鑼冨湇锛�-40掳C 鑷� +85掳C
銆�銆�灏佽褰㈠紡锛欴IP/SOIC
銆�銆�寮曡叧鏁�(sh霉)閲忥細16
銆�銆�杓稿叆闃绘姉锛氱磩 10k惟
銆�銆�杓稿嚭闆绘祦锛毬�25mA

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銆�銆�6. 鍏煎鎬у挤(qi谩ng)锛屾敮鎸佽垏鍏跺畠 CMOS 鎴� TTL 鍣ㄤ欢鐒＄斧閫ｆ帴銆�

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鏇夸唬鍨嬭櫉(h脿o)

74HC640, DM74HC640, SN74HC640

cd54hc640鎺ㄨ枽渚涙噳(y墨ng)鍟� 鏇村>

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  • 寤犲晢
  • 灏佽/鎵硅櫉(h脿o)
  • 瑭㈠児(ji脿)

cd54hc640璩囨枡 鏇村>

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