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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 > CD74AC157

CD74AC157 鐧�(f膩)甯冩檪(sh铆)闁� 鏅�(sh铆)闁擄細2025/5/6 20:20:35 鏌ョ湅 闁辫畝锛�24

CD74AC157 鏄竴绋珮閫� CMOS 鍥� 2-杓稿叆澶氳矾寰�(f霉)鐢ㄥ櫒鑺墖锛屽爆浜� 74 绯诲垪閭忚集鍣ㄤ欢銆傝┎鑺墖鑳藉鏍规摎(j霉)閬告搰淇¤櫉(h脿o)灏囧叐鍊�(g猫)杓稿叆涔嬩竴鍌抽仦鍒拌几鍑虹锛岄仼鐢ㄤ簬闇�瑕佹暩(sh霉)鎿�(j霉)閬告搰鍜屽璺偝杓�?sh霉)鑶�?y墨ng)鐢ㄥ牬(ch菐ng)鏅�銆�
銆�銆�瑭茶姱鐗囬噰鐢ㄤ簡鍏堥��(j矛n)鐨� AC 绯诲垪鎶�琛�(sh霉)锛屽叿鏈夎純浣庣殑鍌虫挱寤堕伈鏅�(sh铆)闁撳拰杓冮珮鐨勯枊(k膩i)闂�(gu膩n)閫熷害锛岄潪甯搁仼鍚堢敤浜庨珮閫熸暩(sh霉)瀛楅浕璺ō(sh猫)瑷�(j矛)銆�

鍙冩暩(sh霉)

渚涢浕闆诲锛�2V 鑷� 6V
銆�銆�鍌虫挱寤堕伈鏅�(sh铆)闁擄細鏈�澶� 5.8ns锛堝吀鍨嬪�硷級
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C 鑷� +125掳C
銆�銆�灏佽椤�(l猫i)鍨嬶細SOIC, PDIP
銆�銆�閭忚集绯诲垪锛�74AC
銆�銆�閫氶亾鏁�(sh霉)閲忥細4鍊�(g猫)
銆�銆�姣忛�氶亾杓稿叆鏁�(sh霉)閲忥細2

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CD74AC157 鍏锋湁浠ヤ笅椤憲鐗规�э細
銆�銆�1. 楂橀�熸�ц兘锛氱敱浜庨噰鐢� CMOS 宸ヨ棟鍒堕��锛屽叾鍌虫挱寤堕伈鏅�(sh铆)闁撻潪甯哥煭锛岄仼鍚堝湪楂橀牷鐠�(hu谩n)澧冧笅浣跨敤銆�
銆�銆�2. 瀵伐浣滈浕澹撹寖鍦嶏細鏀寔寰� 2V 鍒� 6V 鐨勯浕婧愰浕澹擄紝鎻愪緵鏇村ぇ鐨勯潏娲绘�т互閬╂噳(y墨ng)涓嶅悓绯荤当(t菕ng)闇�姹�銆�
銆�銆�3. 杓冧綆鐨勯潨鎱�(t脿i)闆绘祦娑堣�楋細鍗充娇鍦ㄩ珮闋荤巼涓嬮亱(y霉n)琛岋紝鍔熻�椾篃鐩稿皪(du矛)杓冧綆銆�
銆�銆�4. 楂樻姉鍣兘鍔涳細鍏�(n猫i)缃殑淇濊(h霉)浜屾サ绠＄⒑淇濅簡鑺墖鍦ㄥ櫔鑱茬挵(hu谩n)澧冧笅鐨勭┅(w臎n)瀹氬伐浣�銆�
銆�銆�5. 鍙摯(ku貌)灞曟�э細閫氶亷(gu貌)绱�(j铆)鑱�(li谩n)澶氬��(g猫) CD74AC157 鑺墖鍙互瀵�(sh铆)鐝�(xi脿n)鏇村浣嶆暩(sh霉)鐨勬暩(sh霉)鎿�(j霉)閬告搰鍔熻兘銆�

鎳�(y墨ng)鐢�

CD74AC157 寤ｆ硾鎳�(y墨ng)鐢ㄤ簬澶氱ó闆诲瓙闋�(l菒ng)鍩�锛屽寘鎷絾涓嶉檺浜庯細
銆�銆�1. 鏁�(sh霉)鎿�(j霉)閫氫俊锛氱敤浜庝俊铏�(h脿o)閬告搰鑸囪矾鐢便��
銆�銆�2. 宓屽叆寮忕郴绲�(t菕ng)锛氱偤寰帶鍒跺櫒鎻愪緵澶氳矾杓稿叆/杓稿嚭鎺ュ彛銆�
銆�銆�3. 瑷�(j矛)绠楁(j墨)澶栧湇瑷�(sh猫)鍌欙細濡傛墦鍗版(j墨)銆佹巸鎻忓剙绛変腑鐨勬暩(sh霉)鎿�(j霉)铏曠悊銆�
銆�銆�4. 娓�(c猫)瑭︽脯(c猫)閲�?j墨)x鍣細渚嬪绀烘尝鍣ㄦ垨閭忚集鍒嗘瀽鍎�涓��(j矛n)琛屼俊铏�(h脿o)鍒囨彌銆�
銆�銆�5. 瑕栭牷铏曠悊锛氶伕鎿囦笉鍚岀殑瑕栭牷婧愬苟灏囧叾鍌宠几鑷抽’绀哄櫒銆�

鏇夸唬鍨嬭櫉(h脿o)

74HC157, 74HCT157, SN74LVC1G157

cd74ac157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�(x煤n)鍍�(ji脿)

cd74ac157璩囨枡 鏇村>

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