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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 > SN54HC688J

SN54HC688J 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/4/27 16:17:39 鏌ョ湅 闁辫畝锛�35

SN54HC688J 鏄竴娆鹃洐妤靛瀷 8 浣嶆暩(sh霉)鍊兼瘮杓冨櫒锛屽爆浜� HC 绯诲垪楂橀�� CMOS 鍣ㄤ欢銆傝┎鑺墖鍙互灏�(du矛)鍏╁��(g猫) 8 浣嶄簩閫�(j矛n)鍒舵暩(sh霉)閫�(j矛n)琛岄�愪綅姣旇純锛屽苟鏍规摎(j霉)姣旇純绲�(ji茅)鏋滆几鍑� A>B銆丄銆�銆�SN54HC688J 鎻愪緵浜嗕綆鍔熻�楀拰楂樺櫔鑱插闄愮殑鐗规��锛岃兘澶犺垏 TTL 鍜� CMOS 閭忚集闆诲钩鍏煎銆傛澶�锛屽畠鐨勫伐浣滈浕澹撹寖鍦嶈純瀵紙2V 鑷� 6V锛夛紝閬╃敤浜庡绋浕婧愮挵(hu谩n)澧�銆�

鍙冩暩(sh霉)

闆绘簮闆诲锛�2V~6V
銆�銆�宸ヤ綔婧害锛�-55掳C~125掳C
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁擄細12ns锛堝吀鍨嬪�硷級
銆�銆�杓稿叆婕忛浕娴侊細卤1渭A锛堟渶澶у�硷級
銆�銆�杓稿嚭椹�(q奴)鍕�(d貌ng)鑳藉姏锛毬�24mA
銆�銆�闈滄厠(t脿i)闆绘祦锛�40渭A锛堟渶澶у�硷級

鐗规��

SN54HC688J 鍏锋湁浠ヤ笅椤憲鐗规�э細
銆�銆�1. 楂橀�熸搷浣�锛屾敮鎸侀珮閬�(d谩) 35MHz 鐨勬檪(sh铆)閻橀牷鐜囥��
銆�銆�2. 瀵伐浣滈浕澹撹寖鍦�锛屽彲閬╂噳(y墨ng)涓嶅悓闆昏矾闇�姹�銆�
銆�銆�3. 鎻愪緵涓夌ó杓稿嚭妯″紡锛圓>B銆丄銆�銆�4. 浣庡姛鑰� CMOS 鎶�琛�(sh霉)锛屾笡灏戜簡鐔辩鐞嗗拰鏁ｇ啽瑷�(sh猫)瑷�(j矛)鐨勯渶姹�銆�
銆�銆�5. 杓稿叆淇濊(h霉)闆昏矾锛屽寮�(qi谩ng)鎶楅潨闆昏兘鍔�锛屾彁楂樼郴绲�(t菕ng)鍙潬鎬�銆�
銆�銆�6. 鑸囨(bi膩o)婧�(zh菙n) TTL 鍜� CMOS 杓稿嚭鍏煎锛屼究浜庤垏鍏朵粬閭忚集鍣ㄤ欢闆嗘垚銆�

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SN54HC688J 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬鍚勭ó闇�瑕佸璺暩(sh霉)鎿�(j霉)姣旇純鐨勫牬(ch菐ng)鏅腑锛屽叿楂斿寘鎷絾涓嶉檺浜庯細
銆�銆�1. 鍦板潃璀⒓鍣�锛岀敤浜庡井铏曠悊鍣ㄧ郴绲�(t菕ng)鐨勫収(n猫i)瀛樼鐞�銆�
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銆�銆�3. 鏁�(sh霉)瀛椾俊铏�(h脿o)铏曠悊锛屼緥濡傛娓�(c猫)鍏╃祫鏁�(sh霉)鎿�(j霉)鏄惁鐩哥瓑鎴栧垽鏂峰ぇ灏忛棞(gu膩n)绯汇��
銆�銆�4. 娓�(c猫)瑭﹁ō(sh猫)鍌欏拰娓�(c猫)閲�?j墨)x鍣ㄤ腑锛岀敤浣滄暩(sh霉)鍊兼瘮杓冩牳蹇冪祫浠�銆�
銆�銆�5. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栨帶鍒堕牁(l菒ng)鍩�锛屽(sh铆)鐝�(xi脿n)绮剧⒑鐨勬暩(sh霉)鎿�(j霉)姣斿皪(du矛)鍔熻兘銆�

鏇夸唬鍨嬭櫉(h脿o)

SN74HC688J, MC14585B

sn54hc688j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)

sn54hc688j璩囨枡 鏇村>

  • 鍨嬭櫉(h脿o)
  • 鎻忚堪
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