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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫�(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肩恫(w菐ng) > IC鐧剧 > SN54HC157

SN54HC157 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/28 19:18:25 鏌ョ湅 闁辫畝锛�19

SN54HC157鏄竴绋洓閫氶亾2閬�1鏁�(sh霉)鎿�(j霉)閬告搰鍣�/澶氳矾寰�(f霉)鐢ㄥ櫒锛屽爆浜嶩C锛圚igh-speed CMOS锛夌郴鍒椼�傚畠閲囩敤浜嗛珮绱�(j铆)CMOS鎶�琛�(sh霉)鍒堕��锛屽叿鏈変綆鍔熻�楀拰楂橀枊闂�(gu膩n)閫熷害鐨勭壒榛�(di菐n)銆�
銆�銆�瑭插櫒浠惰兘澶犳牴鎿�(j霉)杓稿叆鐨勬帶鍒朵俊铏�(h脿o)寰炲叐鍊�(g猫)杓稿叆鏁�(sh霉)鎿�(j霉)娴佷腑閬告搰涓�鍊�(g猫)杓稿嚭鍒板叕鍏辩銆係N54HC157寤ｆ硾鐢ㄤ簬鏁�(sh霉)瀛楃郴绲�(t菕ng)涓殑鏁�(sh霉)鎿�(j霉)鍒囨彌銆佺附绶氱鐞嗗拰閭忚集闆昏矾瑷�(sh猫)瑷�(j矛)銆�

鍙冩暩(sh霉)

閭忚集椤炲瀷锛�2閬�1鏁�(sh霉)鎿�(j霉)閬告搰鍣�/澶氳矾寰�(f霉)鐢ㄥ櫒
銆�銆�闆绘簮闆诲(Vcc)锛�2V ~ 6V
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C ~ +125掳C
銆�銆�杓稿叆闆绘祦锛毬�1mA
銆�銆�杓稿嚭闆绘祦锛毬�25mA
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁擄細鏈�澶�7ns
銆�銆�灏佽褰㈠紡锛欴IP銆丼OIC

鐗规��

SN54HC157鐨勪富瑕佺壒鎬у寘鎷細
銆�銆�1. 楂橀�熼亱(y霉n)琛岃兘鍔�锛岄仼鍚堢従(xi脿n)浠ｉ浕瀛愯ō(sh猫)鍌欑殑闇�姹�銆�
銆�銆�2. 瀵浕婧愰浕澹撹寖鍦嶄娇鍏堕仼鐢ㄤ簬澶氱ó鎳�(y墨ng)鐢ㄧ挵(hu谩n)澧�銆�
銆�銆�3. 宸ユキ(y猫)绱�(j铆)鐨勫伐浣滄韩搴﹁寖鍦�锛岀⒑淇濆湪妤电姊濅欢涓嬩粛鑳界┅(w臎n)瀹氶亱(y霉n)琛�銆�
銆�銆�4. 杓冧綆鐨勫姛鑰楄ō(sh猫)瑷�(j矛)娓涘皯浜嗙郴绲�(t菕ng)鐨勭櫦(f膩)鐔卞晱椤�銆�
銆�銆�5. 鑹ソ鐨勯浕纾佸吋瀹规��锛屽寮�(qi谩ng)浜嗘姉骞叉摼鑳藉姏銆�
銆�銆�6. 灏佽褰㈠紡澶氭ǎ锛屼究浜庝笉鍚岀殑瀹夎闇�姹�銆�

鎳�(y墨ng)鐢�

SN54HC157甯告噳(y墨ng)鐢ㄤ簬浠ヤ笅闋�(l菒ng)鍩燂細
銆�銆�1. 鏁�(sh霉)鎿�(j霉)閫氫俊绯荤当(t菕ng)涓殑淇¤櫉(h脿o)璺敱鍜屽垏鎻�銆�
銆�銆�2. 瑷�(j矛)绠楁(j墨)涓绘澘涓婄殑绺界窔绠＄悊銆�
銆�銆�3. 宸ユキ(y猫)鑷嫊(d貌ng)鍖栨帶鍒剁郴绲�(t菕ng)涓殑閭忚集闆昏矾妲�(g貌u)寤�銆�
銆�銆�4. 娓�(c猫)瑭︽脯(c猫)閲忓剙鍣ㄧ殑鏁�(sh霉)鎿�(j霉)閲囬泦閮ㄥ垎銆�
銆�銆�5. 宓屽叆寮忕郴绲�(t菕ng)瑷�(sh猫)瑷�(j矛)涓殑澶氳矾淇¤櫉(h脿o)铏曠悊銆�
銆�銆�6. 娑堣不(f猫i)椤為浕瀛愮敘(ch菐n)鍝佷腑鐨勯’绀洪﹨(q奴)鍕�(d貌ng)鍙婇煶闋诲垏鎻�銆�

鏇夸唬鍨嬭櫉(h脿o)

SN74HC157, MC10H157, DM74HC157

sn54hc157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)

sn54hc157璩囨枡 鏇村>

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