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SN54ALS873B鏄竴娆鹃洐鍥涢�氶亾澶氳矾寰╃敤鍣紙Multiplexer/Demultiplexer锛夎姱鐗�锛屽爆浜嶵I寰峰窞鍎�鍣ㄧ殑74ALS绯诲垪銆傝┎绯诲垪鑺墖浠ュ叾楂橀枊闂滈�熷害鍜屼綆鍔熻�楃殑鐗归粸鑰岃仦鍚嶏紝寤ｆ硾鎳夌敤浜庨渶瑕侀珮鎬ц兘閭忚集淇¤櫉鍒囨彌鐨勫牬鍚�銆係N54ALS873B鏀寔2鑷�1绶氱殑鏁�(sh霉)鎿�(j霉)閬告搰鍔熻兘锛屽叿鏈夊嚭鑹茬殑闆绘埃鎬ц兘鍜屽彲闈犳�э紝閬╃敤浜庤粛鐢ㄥ強宸ユキ(y猫)鐠�(hu谩n)澧�銆�
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銆�銆�闆绘簮闆诲Vcc锛�5V
銆�銆�鍌虫挱寤堕伈鏅傞枔锛氭渶澶�8ns
銆�銆�宸ヤ綔婧害鑼冨湇锛�-55掳C鑷�+125掳C
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銆�銆�杓稿叆闆绘祦锛毬�1mA
銆�銆�杓稿嚭闆绘祦锛毬�8mA
銆�銆�闈滄厠(t脿i)闆绘祦锛氭渶澶�8渭A
銆�銆�鍣伈瀹归檺锛�0.8V
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銆�銆�鐢变簬鍏跺劒(y艒u)鐣扮殑楂樻韩鎬ц兘锛屼篃甯歌鎳夌敤浜庢苯杌婇浕瀛愰牁鍩�锛屽鐧�(f膩)鍕曟鎺у埗鍠厓绛夐棞閸甸儴浣�銆�
銆�銆�鍚屾檪锛屽湪杌嶄簨瑁濆倷涓紝濡傞浄閬旂郴绲�(t菕ng)鍜屽皫鑸缃腑涔熸湁閲嶈鐢ㄩ��锛屾彁渚涘彲闈犵殑鏁�(sh霉)鎿�(j霉)鍌宠几鑸囨帶鍒跺姛鑳�銆�
SN54LS873B, SN74ALS873B
